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Dinan Performance Spring Set - E46 M3
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Dinan - Corporate Logo
T#:389379
Part#: D100-0480
Ships in 5 Business Days
11% off MSRP $ 393.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 349.99 USD
Free Shipping
11% off MSRP
$ 393.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 349.99 USD
Free Shipping

Dinan Performance Springs are matched to your BMW's chassis and suspension components to deliver better handling and looks without sacrificing ride quality. Dinan BMW springs are carefully engineered to work within your car's suspension travel and to improve suspension geometry. Spring rates are slightly stiffer than stock and dialed in to reduce bodyroll. A stiffer suspension makes the car more fun to drive and the lower ride height improves the looks by reducing wheel-fender gap.

Dinan spring specs -

  • F: -5/8" (16mm)
  • R: -1/4" (6mm)

Fitment note: Dinan only recommends these springs be used with their custom-valved Koni shocks. While not explicitly required, less than favorable ride quality and handling may result without them.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. The springs are worth 2 points towards your Dinan badge.

This item fits the following BMWs:
2001-2006 E46 BMW M3 Coupe

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Powerflex BMW E34 - E36 - E46 Rear Sway Bar Bushings (pair) - 20 Mm ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:34549559
Part#: PFR5-504-20H
Ships in 1 Business Day
$ 57.99 USD
$ 57.99 USD

The Powerflex 20mm Rear Sway Bar Bushing for BMW E34, E36, and E46 models is designed to provide a significant upgrade over the stock rubber bushings, enhancing the performance and responsiveness of the rear suspension system. This replacement bushing is crafted from high-quality polyurethane, which offers several key benefits.

Key Benefits:

  1. Enhanced Handling Performance: The firmer construction of the polyurethane material significantly reduces the amount of flex in the sway bar, which minimizes body roll and improves cornering stability, resulting in a more dynamic driving experience.
  2. Long-Lasting Durability: These bushings are engineered to withstand wear from exposure to oil, heat, and road debris, ensuring that they maintain their integrity and performance longer than traditional rubber bushings.
  3. Improved Steering Feedback: By reducing unwanted movement in the sway bar system, these bushings allow for more precise steering responses and a better overall connection between the driver and the vehicle, enhancing control during spirited driving.
  4. Direct Fit for Easy Installation: Specifically designed for BMW E34, E36, and E46 models with a 20mm rear sway bar, these bushings ensure a perfect fit and straightforward installation without the need for additional modifications.

This upgrade is ideal for BMW owners looking to improve the handling characteristics and durability of their vehicles, making it suitable for both everyday driving and performance applications on the track or road.

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Condor Speed Shop - Control Arm Bushings Offset - E46
21mm insert for control arm.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
21mm insert for control arm.
Condor Speed Shop - Corporate Logo
T#:40782367
Part#: CONTROLBUSHOFF46
Ships in 2 Business Days
$ 95.00 USD
Free Shipping on orders $49 and up
$ 95.00 USD
Free Shipping on orders $49 and up
Polyurethan bushings with a offset insert for control arm.

BMW E46 / Z4 - Rear Polyurethane Subframe Insert - Front Position - P...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex Black Series - Corporate Logo
T#:384019
Part#: PFR5-4612BX2
Back Ordered
$ 93.99 USD
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$ 93.99 USD
Free Shipping
Understanding Subframe Bushings Subframe bushings are tasked with securing the subframe to the chassis. Factory Rubber Bushings: Balancing Ride Comfort and Handling Factory rubber bushings are a compromise between a cushy ride and responsive handling. Benefits of Powerflex Polyurethane Subframe Bushings Enhanced Performance Powerflex polyurethane subframe bushings are firmer than OEM bushings, resulting in better handling, a more planted rear-end, and more efficient suspension articulation, all with minimal sacrifice to ride quality. Expertise and Quality Powerflex is the number one selling suspension bushing manufacturer in Europe. Their experience with polyurethane bushing material and state-of-the-art manufacturing techniques allows them to produce premium performance bushings, made to exact-fit standards. Durability and Performance Powerflex performance polyurethane bushings are built to last longer than OEM rubber bushings while improving performance and allowing for a more engaging driving experience. Installation Tips The use of Powerflex Copper Grease PCG1 is recommended for ease of installation. Periodic reapplication is recommended to extend the squeak-free service life of bushings. Choosing the Right Bushings Powerflex Street Bushings: Ideal for Street-Driven Vehicles and Occasional Autocross or Track Time Powerflex street bushings are ideal for street-driven vehicles and those that see occasional autocross or track time. Powerflex Black Series Bushings: The Ultimate in Track and Race Bushings Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Lifetime Warranty Powerflex is proud to offer a lifetime warranty to the original purchaser on all products. OE / OEM Cross Reference Numbers: 33312283573 / 33312283574 Fits these BMW models: E46 - M3 & M3 CSL E85 - Z4 2.5i, 3.0i, 3.0Si, M Coupe, M Roadster
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Race Polyurethane Front Control Arm Bushing Set - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This part is not recommended for cars being used on track or for competition.
Powerflex Black Series - Corporate Logo
T#:378697
Part#: PFF5-4601M3BX2
Ships in 1 Business Day
$ 115.99 USD
Free Shipping
$ 115.99 USD
Free Shipping

Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

This part fits the following BMWs:
2001 - 2006 E46 M3

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Rein Rear Lower Control Arm - E36, E46
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592413
Part#: 33326770813
In Stock at Vendor
$ 71.99 USD
Free Shipping on orders $49 and up
Complete including bushing

Hotchkis Front Performance Sway Bar Kit - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hotchkis - Corporate Logo
T#:555481
Part#: 22826F
In Stock at Vendor
$ 421.99 USD
$ 421.99 USD

Hotchkis Sport Suspension products have been developed with strength, reliability, fitment, appearance, and durability all factored into their products to ensure that customers are never left unsatisfied. Suspension components are exposed to not only the elements, but also constant ever changing forces that will push the limits of any performance component to its breaking point if not built to a superior quality. This is especially true in vehicles with lowered suspension. Make sure your suspension is ready for any abuse thrown its way with Hotchkis Performance Sway Bars.

Performance sway bars allow you to take corners aggressively while still keeping the wheels firmly planted and reducing body roll, all without reducing overall ride quality. Hotchkis sway bars feature powder coated tubular steel construction for maximum durability and stiffness. Every kit includes the essential components needed for an easy installation and to ensure you get the most from your sway bars.

Features:

  • Eliminate Unwanted Body Roll
  • Dramatically Improves Handling And Stability
  • Easy Installation
  • Durable Powder Coat Finish
  • All Necessary Hardware and bushings included
  • Specifically Tuned
  • Premium Kit

Specs:  1-3/16 in. (30mm) Tubular Front Bar 3 Way Adjustable. Rate Increase vs. Stock +11% +28% +49%.

Fits the following BMWs:
2001-2006 E46 BMW M3

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Ball joint Separator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
OTC - Corporate Logo
T#:5663641
Part#: OTC6297
Ships in 6 Business Days
$ 187.99 USD
Free Shipping on orders $49 and up
This tool is used to separate the ball joint from the spindle support arm.

ST X Performance Coilover System - Fixed Damping - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Suspension Techniques - Corporate Logo
T#:379449
Part#: 90223
Back Ordered
$ 1,089.00 USD
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$ 1,089.00 USD
Free Shipping
ST Suspensions - German-Engineered Coil Overs at an Affordable Price.
ST Suspensions has partnered with KW Suspensions in Germany to offer an affordable German-engineered coilover kit. The ST coil overs are based on the entry-level KW Variant 1 but with zinc-plated shock bodies in place of the more expensive stainless steel. Each ST coilover has dampers perfectly tuned for the springs included with the kit. It's a matched shock and spring package with the added feature of adjustable ride height. This delivers a comfortable but sporty and controlled ride without being jarring or uncomfortable. The engineering and performance is unbeatable at this price! The ST coilover kit is packed with features found on more expensive fully-adjustable coil overs -

  • Pre-set fixed damping optimized for a blend of ride comfort and handling with less bodyroll
  • Zinc-plated steel strut/shock bodies
  • Composite-coated spring perches reduce noise and vibration
  • Individually height-adjustable
  • TUV approved lowering range and operation
  • Expert engineering and design for ease-of-use and long durability
    This is the ideal coil over kit for an enthusiast owner who does not plan on tracking or autocrossing the car and just wants a lower, more aggressive stance and better handling. ST has set the shock damping rates to be an excellent balance for a smooth yet taut ride, and to resist bodyroll motions for better handling. If you want a sportier ride and better handling than stock ST Coil Overs are an excellent choice.

    Lowering
    Front:0.8" to 1.6"
    Rear:0.8" to 1.6"

    This item fits the following BMWs:
    2001-2006 E46 BMW M3
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    Race Polyurethane Rear sway Bar Bushing Set, 21.5mm - E46 M3 ...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex Black Series - Corporate Logo
    T#:384016
    Part#: PFR5-4609-215BX2
    Ships in 1 Business Day
    $ 57.99 USD
    Free Shipping on orders $49 and up

    Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This, in turn, reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

    Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

    Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

    This part fits the following BMWs:
    2001 - 2006 E46 M3

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    Yellow Adjustable Front Strut - Right
    Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Dinan - Corporate Logo
    T#:389382
    Part#: D140-0464
    Ships in 5 Business Days
    11% off MSRP $ 526.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 467.99 USD
    Free Shipping
    11% off MSRP
    $ 526.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 467.99 USD
    Free Shipping
    Race Rear Subframe bushing, rear position - E46, E83, Z4
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex Black Series - Corporate Logo
    T#:384020
    Part#: PFR5-4613BX2
    Ships in 1 Business Day
    $ 93.99 USD
    Free Shipping
    $ 93.99 USD
    Free Shipping

    Tasked with keeping the vehicles rear end firmly mounted while absorbing noise, vibration, and harshness (NVH) factory rubber subframe bushings were engineered to provide a balance of control while keeping the ride quality soft and supple. As a factory bushings age, they become brittle and begin to harden. When this happens the bushing will actually shrink and allow excess play, or movement in the subframe. This is typically felt by a sudden jerk or "thunking" noise under acceleration and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushings with full polyurethane this play is eliminated since the subframe is being held in place by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering and acceleration inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver. 

    Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

    Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. ​

    This part fits the following BMWs:
    2000-2006 E46 ALL
    2003 - 2006 E83 X3 2.5i X3 3.0i
    2007 - 2010 E83 X3 3.0i X3 3.0si

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    PowerFlex Z4 Rear Sway Bar Bushing - 22.5mm - E46 M3
    For Use with CSL Rear Sway Bar Only
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:27238713
    Part#: PFR5-4609-22.5BL
    Ships in 1 Business Day
    $ 78.99 USD
    Free Shipping on orders $49 and up
    $ 78.99 USD
    Free Shipping on orders $49 and up

    Upgrade your vehicle's handling performance with Powerflex polyurethane sway bar bushings. Unlike OEM rubber bushings that prioritize comfort over precision, Powerflex bushings are designed to reduce body roll and enhance cornering confidence.

    Sway bars play a crucial role in transmitting cornering forces from the outside wheels to the inside wheels, ensuring your vehicle stays flat during sharp turns. However, OEM rubber bushings can lead to unnecessary body roll due to their flexible nature, compromising the effectiveness of the sway bars.

    Powerflex polyurethane bushings offer a firmer alternative to OEM rubber, providing improved bar retention and minimizing sloppiness during cornering. This results in enhanced handling capabilities and a more engaging driving experience.

    As the leading suspension bushing manufacturer in Europe, Powerflex leverages its expertise in polyurethane materials and advanced manufacturing techniques to produce premium bushings that meet exact-fit standards. Whether you're driving on the street or hitting the track, Powerflex bushings are built to last longer than OEM rubber counterparts while delivering superior performance.

    For easy installation and prolonged service life, we recommend using Powerflex Copper Grease PCG1. This grease helps reduce squeaks and ensures optimal performance of the bushings over time.

    Choose Powerflex street bushings for daily-driven vehicles with occasional autocross or track outings. For dedicated track cars seeking maximum stiffness, Powerflex Black Series bushings with a 95A durometer polyurethane material are the ultimate choice, offering 25% more stiffness than street bushings.

    To top it off, Powerflex stands behind its products with a lifetime warranty for the original purchaser, providing peace of mind and assurance of quality and durability. Upgrade your suspension with Powerflex and experience the difference in handling performance.

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    Spring Joiner / Spring Locating Ring - Single
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    We Price Match - Give Us A Call or Chat!
    H&R - Corporate Logo
    T#:211199
    Part#: ZT-I-X002A01
    Ships in 3 Business Days
    $ 59.99 USD
    Free Shipping
    $ 59.99 USD
    Free Shipping
    This aluminum spring seat fits between upper and lower 60mm springs to "join" them together. Typically you would have a main spring on top and a tender or helper spring on the bottom (or vice-versa). The spring joiner, or locator ring, fits between the springs with a retaining lip on the inside. We like this design better than an outside spring joiner because it's lighter and there's no material sitting on the outside where a tire might come in contact with it. These are priced per each.
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    Hotchkis Rear Performance Sway Bar Kit - E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Hotchkis - Corporate Logo
    T#:555480
    Part#: 22826R
    In Stock at Vendor
    $ 583.99 USD
    $ 583.99 USD
    This is a 25mm 2-way adjustable sway bar that is 79% or 105% stiffer than stock depending on configuration.

    Performance Polyurethane Bushing Kit - E46 M3 Coupe
    For coupes only
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:376778
    Part#: PFBK-E46M3
    Ships in 1 Business Day
    $ 842.89 USD
    Free Shipping
    $ 842.89 USD
    Free Shipping

    Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

    Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

    Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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    Ball Joint Puller
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Hazet - Corporate Logo
    T#:2824960
    Part#: 1779-1
    Ships in 1 Business Day
    $ 188.15

    This product was last offered at the strikethrough price on
    06-03-2026

    $ 182.49 USD
    Free Shipping on orders $49 and up
    $ 182.49 USD
    Free Shipping on orders $49 and up
    Make the job easier with this tool.
    H&R Front 30mm Adjustable Sway Bar - E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    We Price Match - Give Us A Call or Chat!
    H&R - Corporate Logo
    T#:1767
    Part#: 70414
    Ships in 3 Business Days
    10% off MSRP $ 449.00

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 404.99 USD
    Free Shipping
    10% off MSRP
    $ 449.00

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 404.99 USD
    Free Shipping

    3 way adjustable 30mm front sway bar / swaybar for 2001-2006 E46 M3. Includes bushings.

    • Reduces body roll
    • Highest tensile strength available


    H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspension's roll stiffness or its resistance to roll in turns while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R Sport Sway Bars are the smooth, machined-like forged ends that, for specific vehicles, allow for adjustability in stiffness, giving you an unmatched level of precision and performance.

    This item fits the following BMWs:
    2001-2006 E46 BMW M3
    2006-2008 Z4 BMW M Coupe/Roadster

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    Powerflex Performance Polyurethane Front Control Arm Bushing Set - E4...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:383989
    Part#: PFF5-5601GM3X2
    Ships in 1 Business Day
    $ 232.99 USD
    Free Shipping
    $ 232.99 USD
    Free Shipping
    Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of a "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver. Powerflex street bushings are ideal for street-driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn-in, more responsive handling, and overall improved chassis composure with Powerflex performance polyurethane control arm bushings. Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state-of-the-art design and manufacturing, all replacement bushings are engineered to outperform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality throughout the life of the vehicle. A full lifetime warranty backs every one of its products and demonstrates the level of confidence and commitment Powerflex has to its customers. OE / OEM Cross Reference Numbers: 31122229857 / 31122229623 / 31122229624 Fits these BMW models: E46 - M3 (including CSL 1999-2006)
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    TC Kline Single Adjustable Street/Track Coilover Kit - E46 non-Xi ...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    TC Kline Racing - Corporate Logo
    T#:594671
    Part#: TCKE46SINGLEKIT
    Ships in 1 Business Day
    $ 2,554.99 USD
    Free Shipping
    $ 2,554.99 USD
    Free Shipping
    Lifetime warranty on street driven cars! TC Kline's coilover kits feature proprietary TC Kline Racing Koni dampers, camber plates, and recommended, track proven spring rates. This kit includes 400#F/500#R springs .
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    Air Lift Performance 3H 1/4" Air Management Starter Kit
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Air Lift - Corporate Logo
    T#:25109074
    Part#: 27791
    Ships in 4 Business Days
    $ 2,948.99 USD
    Free Shipping
    $ 2,948.99 USD
    Free Shipping
    We asked ourselves: what would the ultimate air suspension be like? How would it combine an easy-to-use, reliable, and feature-rich system with powerful technology and beautiful design? Air Lift Performance 3H is the result of three years of development and testing. It is the most advanced product we have ever created. Air Lift Performance 3H combines pressure-based control with ride-height sensing technology. While both types of air management have been utilized before, this is the first product to harness the benefits of both sytems - instantly improving suspension control, performance, and vehicle ride flexibility.
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    Race Polyurethane Front Control Arm Bushing Set - E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex Black Series - Corporate Logo
    T#:379023
    Part#: PFF5-5601M3BX2
    Ships in 1 Business Day
    $ 239.99 USD
    Free Shipping
    $ 239.99 USD
    Free Shipping

    Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

    Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

    Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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    Powerflex BMW E24 / E28 / E32 / E34 / E36 / E39 / E46 / Z3 Rear Sway ...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:34214777
    Part#: PFR5-504-15H
    Ships in 1 Business Day
    $ 57.99 USD
    $ 57.99 USD

    The Powerflex BMW E24 / E28 / E32 / E34 / E36 / E39 / E46 / Z3 Rear Sway Bar Bushing – 15 mm is a specialized suspension upgrade designed to improve the performance of your BMW’s rear sway bar system. Engineered for BMW models with a 15 mm rear sway bar, this bushing provides a perfect fit and superior handling.

    Key Features:

    • Precise Fit for 15 mm Sway Bars: This bushing is specifically designed for rear sway bars with a 15 mm diameter, ensuring a snug fit for a wide range of BMW models, including the E24, E28, E32, E34, E36, E39, E46, and Z3. The precise fit reduces play and ensures optimal performance of the sway bar.
    • Improved Handling and Stability: By replacing the factory rubber bushings with high-performance polyurethane, the rear sway bar becomes more effective at reducing body roll during cornering. This leads to improved vehicle stability, better grip, and sharper handling, particularly during spirited driving or on winding roads.
    • High-Quality Polyurethane Construction: Made from durable polyurethane, these bushings offer significant advantages over the original rubber bushings. They are resistant to wear, heat, and contaminants such as oil and grime, which ensures they maintain their performance and shape over a longer period.
    • Enhanced Performance Without Sacrificing Comfort: While these bushings provide firmer support for the sway bar, they are designed to strike a balance between performance and comfort. This allows you to enjoy improved handling without experiencing a harsh ride, making them suitable for daily driving as well as performance-oriented use.
    • Increased Durability: The polyurethane material ensures longevity and reduces the frequency of bushing replacements, making this a low-maintenance upgrade that keeps your suspension in optimal condition for a longer time.

    These 15 mm Rear Sway Bar Bushings are ideal for BMW enthusiasts looking to upgrade their car’s handling dynamics. Whether you're driving a classic BMW like the E24 or a modern model like the E46, these bushings provide a straightforward way to enhance your vehicle's suspension, offering improved cornering precision and reduced body roll, while still preserving ride comfort for everyday use.

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    Air Lift Performance 3H Digital Air Management
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    Air Lift - Corporate Logo
    T#:384243
    Part#: 27695
    In Stock at Vendor
    $ 2,578.99 USD
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    $ 2,578.99 USD
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    Introducing the revolutionary Air Lift Performance 3H Height + Pressure Air Suspension Control System for BMW enthusiasts from Turner Motorsport. After three years of meticulous development and testing, Air Lift has created their most advanced product yet.

    • Combines pressure-based control with ride-height sensing technology for enhanced performance
    • Features a brilliant TFT color display for intuitive control and monitoring
    • Mobile app compatibility allows for easy adjustment of ride height and system settings via Bluetooth
    • State-of-the-art manifold with a 32-bit processor for precise control over all four corners of your BMW
    • Improved height sensor arm design for increased durability and longevity
    • Show mode feature enables height management while the vehicle is off

    Kit Features:

    • Height + Pressure 3/8" Manifold
    • Air Lift Black Anodized Aluminum Display
    • Fully Integrated Wiring Harness That Also Incorporates Compressor Power
    • Necessary Fittings, Hardware, and Connectors For a Complete Install
    • Air Lift Automatically Draining Water Trap
    • 60ft of 3/8" Air Line
    • 3H Includes Rotational Height Sensors, Wiring, and Linkages
    • FREE Smart Phone App Which Works on Both iPhone and Android Integrated Into the Manifold, No Extra Module to Buy! Both Iphone and Android app are currently available
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    BMW E46 / Z4 - Powerflex Performance Polyurethane Rear Subframe Bushi...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:383996
    Part#: PFR5-4612X2
    Ships in 1 Business Day
    $ 85.99 USD
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    $ 85.99 USD
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    Understanding Subframe Bushings Subframe bushings are tasked with securing the subframe to the chassis. Factory Rubber Bushings: Balancing Ride Comfort and Handling Factory rubber bushings are a compromise between a cushy ride and responsive handling. Benefits of Powerflex Polyurethane Subframe Bushings Enhanced Performance Powerflex polyurethane subframe bushings are firmer than OEM bushings, resulting in better handling, a more planted rear-end, and more efficient suspension articulation, all with minimal sacrifice to ride quality. Expertise and Quality Powerflex is the number one selling suspension bushing manufacturer in Europe. Their experience with polyurethane bushing material and state-of-the-art manufacturing techniques allows them to produce premium performance bushings, made to exact-fit standards. Durability and Performance Powerflex performance polyurethane bushings are built to last longer than OEM rubber bushings while improving performance and allowing for a more engaging driving experience. Installation Tips The use of Powerflex Copper Grease PCG1 is recommended for ease of installation. Periodic reapplication is recommended to extend the squeak-free service life of bushings. Choosing the Right Bushings Powerflex Street Bushings: Ideal for Street-Driven Vehicles and Occasional Autocross or Track Time Powerflex street bushings are ideal for street-driven vehicles and those that see occasional autocross or track time. Powerflex Black Series Bushings: The Ultimate in Track and Race Bushings Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Lifetime Warranty Powerflex is proud to offer a lifetime warranty to the original purchaser on all products. OE / OEM Cross Reference Numbers: 33312283573 / 33312283574 Fits these BMW models: E46 - M3 & M3 CSL E85 - Z4 2.5i, 3.0i, 3.0Si, M Coupe, M Roadster
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    Pressure To Height Upgrade
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    Air Lift - Corporate Logo
    T#:384245
    Part#: 27705
    In Stock at Vendor
    $ 795.00 USD
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    $ 795.00 USD
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    BMW's performance with the Air Lift 3H Upgrade, is designed to enhance your existing 3P system. This convenient kit includes four height sensors along with all the necessary wiring and mounting hardware for a seamless installation. Key Features: Four height sensors for precise height control. Comprehensive wiring and mounting hardware included. Elevate your BMW's suspension to new heights of performance and control.
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    Polyurethane Rear Subframe Bushings - E46
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    Revshift - Corporate Logo
    T#:1105904
    Part#: PSB-E46M
    Ships in 7 Business Days
    $ 189.99 USD
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    $ 189.99 USD
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    Utilizing high-precision machining technologies and their very own Polyurethane Manufacturing Department, every Revshift product is designed, manufactured, and tested in-house at their Detroit, Michigan facility.
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    Yellow Adjustable Rear Shock - Priced Each
    Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Dinan - Corporate Logo
    T#:389383
    Part#: D140-0466
    Ships in 5 Business Days
    11% off MSRP $ 393.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 349.99 USD
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    11% off MSRP
    $ 393.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 349.99 USD
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    Powerflex Performance Polyurethane Rear Sway Bar Bushing Set - Z3 ...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:376374
    Part#: PFR5-504-17X2
    In Stock
    $ 57.99 USD
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    $ 57.99 USD
    Free Shipping

    Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

    Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

    Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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    OEM Sachs Front Strut Assembly Pair - E46 M3
    For coupe models only
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
    Sachs - Corporate Logo
    T#:379254
    Part#: 313122831034KT
    In Stock at Vendor
    $ 601.99 USD
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    $ 601.99 USD
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    OEM Sachs shocks provide you with the same great ride quality the car originally came with from the factory at a fraction of the cost. This front strut assembly pair is a direct replacement for the factory rear suspension.
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    Powerful BMW E46 3 Series / E46 M3 / X3 / Z4 Rear Subframe Rear Bushi...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:34214775
    Part#: PFR5-4613H
    Ships in 1 Business Day
    $ 85.99 USD
    Free Shipping on orders $49 and up
     

    The Powerflex BMW E46 3 Series / E46 M3 / X3 / Z4 Rear Subframe Rear Bushing Inserts are engineered to provide a significant performance enhancement to the rear suspension of select BMW models, including the E46 3 Series, E46 M3, X3, and Z4. These inserts work in conjunction with the existing rear subframe bushings to deliver improved handling and stability.

    Key Features:

    • Easy Installation: Designed to fit directly into the factory rear subframe bushings, these inserts make it simple to upgrade your suspension without needing to replace the entire bushing assembly. This saves time and effort during installation.
    • Enhanced Suspension Performance: Constructed from high-quality polyurethane, the inserts significantly reduce flex and unwanted movement in the rear subframe. This leads to improved suspension alignment, sharper cornering response, and overall better vehicle control, enhancing the driving experience.
    • Durable Construction: The polyurethane material used in these inserts is resistant to wear, heat, and environmental factors, ensuring they maintain their performance over time. This durability makes them suitable for various driving conditions, from daily commutes to spirited track sessions.
    • Comfort Retention: While providing increased stiffness for better handling, the inserts are designed to keep ride comfort intact. This makes them an excellent choice for those who want a more connected driving experience without compromising the smoothness expected from a BMW.

    The Rear Subframe Rear Bushing Inserts are ideal for BMW E46 3 Series, E46 M3, X3, and Z4 owners who seek to enhance their vehicle's handling and performance characteristics. These inserts offer a straightforward and effective way to improve rear suspension dynamics, making them a valuable addition for both performance enthusiasts and daily drivers looking for a better driving experience.

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    Yellow Adjustable Front Strut - Left
    Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Dinan - Corporate Logo
    T#:389381
    Part#: D140-0463
    Ships in 5 Business Days
    11% off MSRP $ 526.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 467.99 USD
    Free Shipping
    11% off MSRP
    $ 526.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 467.99 USD
    Free Shipping

    11" Ball Joint Separator
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    Gear Wrench - Corporate Logo
    T#:641394
    Part#: 2287D
    Ships in 6 Business Days
    $ 41.81 USD
    Free Shipping on orders $49 and up

    B4 Rear Shock Absorber - Pair
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    Bilstein - Corporate Logo
    T#:379267
    Part#: 19-199511KT
    In Stock
    $ 224.99

    This product was last offered at the strikethrough price on
    06-24-2026

    $ 214.00 USD
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    $ 214.00 USD
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    The piston head design allows independent tuning of the compression and rebound damping forces to provide optimum ride comfort and performance without compromise. This product features monotube gas pressure construction and the same quality as the world famous Bilstein Monotube Gas Pressure Shocks in a new twin tube design. Bilstein also offers an incredible lifetime warranty to the purchaser of the product. The only place this warranty does not extend is air suspension or motorsports products. All Bilstein warranty claims and information is to be done through Bilstein
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    E46 M3 - RSS Club Sport Coilover Kit
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    We Price Match - Give Us A Call or Chat!
    H&R - Corporate Logo
    T#:367429
    Part#: RSS1415-1
    Ships in 3 Business Days
    10% off MSRP $ 2,350.00

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 2,115.00 USD
    Free Shipping
    10% off MSRP
    $ 2,350.00

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 2,115.00 USD
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    Elevate your vehicle's performance with the renowned H&R RSS Club Sport Coilovers, crafted with precision engineering and German expertise. Since the late 1970s, H&R has set the standard for high-quality suspension components in the automotive industry. They pioneered modern coilovers, focusing not only on "stance" but also on superior materials and ride comfort.

    The H&R RSS Club Sport Coilovers are track-tested at the Nürburgring, ensuring optimal performance for both street and track enthusiasts. Lowering the center of gravity allows for aggressive cornering with minimal body roll. These coilovers feature exclusive dynamic damper technology that adapts to various road surfaces and driving conditions, delivering an exceptional ride quality.

    Backed by nearly four decades of dedication to suspension innovation, H&R's commitment to excellence is evident in their products. Their team of engineers consistently delivers TUV & ISO-certified suspension components, emphasizing safety and top-notch quality.

    Experience the pinnacle of aftermarket suspension with H&R, where the 100% German-made coilovers remain original yet continue to be among the best in the industry.

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    Powerflex BMW E24 / E28 / E36 / E46 / Z4 Rear Sway Bar Bushing - 19 M...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:34080764
    Part#: PFR5-504-19H
    Ships in 1 Business Day
    $ 57.99 USD
    $ 57.99 USD

    The Powerflex Heritage Rear Sway Bar Bushing (19mm) for BMW E24, E28, E36, E46, and Z4 provides a modern suspension upgrade while preserving the classic aesthetics of older BMW models. This bushing is part of the Heritage Collection, offering a perfect blend of vintage style and enhanced performance, ideal for enthusiasts who want to maintain the originality of their vehicle while improving handling.

    Key Features:

    • Material: Made from durable polyurethane, which is far more resistant to wear, heat, and road contaminants than OEM rubber. It provides a longer-lasting solution for suspension upgrades.

    • Heritage Look: Designed to maintain a classic appearance, the bushings are a subtle gray-green color, giving a nod to the original factory look of vintage BMW models while delivering modern performance benefits.

    • Fitment: Specifically designed for 19mm rear sway bars, ensuring a perfect fit for the rear sway bars of BMW E24, E28, E36, E46, and Z4 models.

    • Performance Enhancement: The polyurethane material provides a firmer connection between the sway bar and the chassis, significantly reducing body roll and improving cornering stability, leading to better handling and a more connected driving feel.

    • Easy Installation: This bushing is a direct replacement for the factory rubber bushings, making it simple to install with no modifications required. It’s designed for seamless integration into your car’s suspension system.

    Benefits:

    • Improved Handling: Reduces excessive movement in the rear sway bar, providing sharper cornering, reduced body roll, and better overall vehicle control.

    • Long-Lasting Performance: The high-quality polyurethane construction ensures extended durability compared to traditional rubber bushings, which wear out faster due to heat and road conditions.

    • Classic Aesthetic: Keeps the vintage look of your BMW while offering modern suspension performance, making it an ideal solution for classic car enthusiasts who want to retain the car's period-correct style.

    The Powerflex Heritage Rear Sway Bar Bushing (19mm) is an excellent upgrade for BMW owners looking to enhance the suspension performance of their classic models without sacrificing the vehicle's original aesthetic. Perfect for those seeking improved handling and durability in both everyday and spirited driving.

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    BC Racing BR Series Extreme Low Coilovers - BMW E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    BC Racing - Corporate Logo
    T#:568104
    Part#: I-14E-BR
    Ships on Aug 31, 2026
    $ 1,345.00 USD
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    $ 1,345.00 USD
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    Looking for coilovers that will provide reliability on street driven vehicles but are also capable of feeding your weekend track demon's desire for performance? BC Racing's BR Series coilover kit may be just the thing for you. BR Series coilovers are the most popular and versatile option offered by BC racing, offering features such as 30-level dampening adjustment (simultaneous compression and rebound control), linear springs where possible, and a minimum of 2 inches ride height drop, up to 5". To ensure performance, comfort, and quality, all BR Series kits are Dyno tested during the design stage to determine the best valving and spring rates, then installed and tested for a minimum of 6 months. This kit features mounts and brackets that are fully compatible with all stock mounting points and components. The upper shock/strut mounts are all constructed of 6061-T6 Aluminum for strength and weight savings. BC Racing design 1 of 3 types of upper mounts for each vehicle: Caster/Camber Plates (+/- 3* camber), Camber Plates (+/- 3* camber), and Rubber Mount Plates (NVH reduction). The included mount option for this kit is shown in the kit specs and features below. Lower shock mounts are powder coated for corrosion protection and constructed of either 6061-T6 aluminum that has been milled from a single piece (fork or bolt eye mount) or of STKM13C steel with all brackets welded robotically. The included springs come in one of 3 styles: linear, S-barrel, and V-barrel. Linear springs are used in most applications unless limited by the OE design that does not allow the use of linear springs. All spring options are made from SAE9254 steel and have a zinc coating applied under the powder coating for increased spring corrosion protection and long term reliability. All shock bodies used in the BR Series coilovers use a 53mm shock body (unless noted otherwise) for added strength, performance, and increased fluid capacity. All shocks are then powder coated black chrome for clean styling and corrosion protection. Specs and Features: 6k Front & 12k Rear Spring Rate V-Barrel front & Linear rear springs Valved specifically to spring style and rate Camber Plate Front Mounts Aluminum and Rubber Front Mounts Black Powder Coated Components All OE style brackets and mounting for perfect fit 30 Levels of Simultaneous Compression and Rebound Dampening Extreme Drop version allows additional 1-1.5" lowering over the standard 2-4" lowering from traditional BR suspension kits Shocks are 1" shorter in length and springs are specifically selected for greater lowering capabilities Great for Track, Street, and any other conditions
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    Race Polyurethane Rear Sway Bar Bushing Set - E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex Black Series - Corporate Logo
    T#:362738
    Part#: PFR5-4609-21.5B2
    Ships in 1 Business Day
    $ 57.99 USD
    Free Shipping on orders $49 and up

    Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This, in turn, reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

    Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

    Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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    RKP Carbon Front Thrust Panel - E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    RKP - Corporate Logo
    T#:29002060
    Part#: RKP-E46-CFTP
    Ships in 3 Business Days
    $ 1,195.00 USD
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    $ 1,195.00 USD
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    The OE thrust plate is more than just a belly panel that covers your oil pan; it plays a crucial role in chassis rigidity, impact safety, and handling dynamics. BMW emphasizes that a vehicle should not be driven or moved without the thrust panel in place due to its importance.

    Inspired by BMW's upgrade of the front bumper carrier on the E46 M3 from aluminum to Kevlar during their LCI update, we have made a similar enhancement to the thrust plate with our RKP Carbon Front Thrust Panel.

    Product Details:

    Multi-layered for optimal rigidity and durability 20% stiffer and 50% lighter than the OE panel Reflective exhaust heat shielding included Replaces the large, heavy aluminum OE panel

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    Powerflex Performance Polyurethane Front Control Arm Bushing Set - Z4...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:383988
    Part#: PFF5-5601G-60X2
    Ships in 1 Business Day
    $ 232.99 USD
    Free Shipping
    $ 232.99 USD
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    Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

    Powerflex street bushings are ideal for street driven vehicles and those that see occasional autocross or track time. Need bushings for a dedicated track car? Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

    Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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    Powerflex BMW E46 / Z4 / X3 Rear Subframe Rear Bushing
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:34147741
    Part#: PFR5-4611H
    Ships in 1 Business Day
    $ 143.99 USD
    Free Shipping on orders $49 and up

    For BMW E46 (3 Series), Z4, and X3, upgrading to Powerflex rear subframe rear bushings is an effective way to improve the durability and handling of the suspension system. Powerflex polyurethane bushings are a popular upgrade over the factory rubber bushings, offering enhanced performance and longevity, particularly for cars used in performance driving or that are susceptible to subframe wear.

    Features and Benefits of Powerflex Rear Subframe Rear Bushings:

    • High-Performance Polyurethane Material: Powerflex bushings are constructed from polyurethane, which is significantly more resistant to deterioration than rubber. Polyurethane is less affected by elements like heat, road debris, and oils, ensuring that the bushings maintain their performance characteristics for much longer.
    • Enhanced Handling Precision: One of the primary benefits of polyurethane bushings is reduced subframe movement. By replacing the flexible rubber bushings with stiffer polyurethane versions, you’ll experience sharper handling, more precise suspension response, and improved chassis control, especially during hard acceleration, cornering, and braking.
    • Reduced Subframe Flex: The rear subframe is subjected to significant forces, particularly under high-performance driving conditions. Powerflex bushings help reduce the flex that can occur in the subframe, keeping the rear end more stable, improving vehicle control, and enhancing cornering performance.
    • Longevity and Reliability: Powerflex bushings are engineered to outlast the stock rubber bushings by a significant margin. They are designed to endure the demands of high-performance driving without deteriorating, which leads to fewer replacements over the life of the vehicle.
    • Optimized NVH Balance: While stiffer than rubber bushings, Powerflex designs its bushings to minimize the increase in noise, vibration, and harshness (NVH). This ensures that the bushings provide improved handling without compromising ride comfort, making them suitable for daily drivers as well as performance-focused cars.

    Installation Considerations:

    • Direct Replacement: Powerflex bushings are manufactured to be direct replacements for the factory bushings, meaning they fit into the stock locations without modification. However, accessing the rear subframe for installation can be a complex task, often requiring the subframe to be dropped, so professional installation is recommended.
    • Subframe Reinforcement: For vehicles like the BMW E46, known for rear subframe cracking, many owners choose to upgrade their bushings alongside subframe reinforcement plates. This combination helps prevent the stress fractures that can occur in the mounting points.

    Applications:

    • BMW E46 (3 Series)
    • BMW Z4 (E85/E86)
    • BMW X3 (E83)

    Suitable For:

    • Daily Driving and Performance Use: Whether you're using your BMW for spirited street driving or taking it to the track, Powerflex rear subframe rear bushings provide improved handling and stability without significantly increasing NVH.
    • Subframe Longevity: If your car is prone to subframe issues or you want to take preventive measures, upgrading to these bushings will help reduce the wear on critical suspension components, extending the life of the subframe and related parts.

    By upgrading to Powerflex rear subframe rear bushings, BMW E46, Z4, and X3 owners can expect improved handling, reduced subframe flex, and longer-lasting suspension performance, making it an ideal upgrade for both street and track use. These bushings strike a great balance between enhancing performance while maintaining daily driving comfort.

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    Rear Shock Absorber - Pair
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    KYB - Corporate Logo
    T#:378618
    Part#: 343352KT
    Ships in 1 Business Day
    $ 132.99 USD
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    $ 132.99 USD
    Free Shipping

    Sachs Strut Assembly - Right - E46
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
    Sachs - Corporate Logo
    T#:54566
    Part#: 31312283104
    In Stock at Vendor
    $ 278.96 USD
    Free Shipping
    $ 278.96 USD
    Free Shipping
    FRONT RIGHT SPRING STRUT
    Ohlins Dedicated Track Coilovers - E46
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Ohlins - Corporate Logo
    T#:593673
    Part#: BMU MU30
    Ships on Jul 28, 2026
    $ 4,358.99 USD
    $ 4,358.99 USD
    öhlins DEDICATED suspension systems offer race-level performance in a complete, ready-to-install package. Applications are shake-rig developed and track validated with specific spring rates (manufactured by Swift to öhlins specs), clicker settings, and ride height specifications. öhlins looks at the entire performance picture when developing DEDICATED systems, as each is engineered to perform with proven track setups for each specific chassis. Systems utilize Dual Flow Valve technology allowing engineers to tune force curves ideally balanced for chassis support and maintaining traction over pavement irregularities and on-track curb strikes. Spherical upper mounts included. HIGHLIGHTED FEATURES Dual Flow Valve Technology Developed for Track Cars Adjustable Damping and Ride Height Spherical Upper Mounts Swift springs to öhlins specs Shake Rig and Track Validated Popular Trackcar Applications Rebuildable
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    E46 TCKR Single Adjustable Coilover Kit - FS 550# - RS 600# - Monobal...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    TC Kline Racing - Corporate Logo
    T#:16175672
    Part#: TCKE46SINGLE5506
    Ships in 2 Business Days
    $ 2,554.99 USD
    $ 2,554.99 USD
    Proven on the street and track, TC Kline's system is unmatched by any other system on the market. Their unique Smart Shock technology mated with our VVS alloy springs makes this ride height-adjustable kit the most versatile available. Incorporating separate external compression and rebound adjusters, the shocks can be dialed from street comfort to a full race setup in minutes.
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    Eibach Pro-Kit Spring Set - E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Eibach - Corporate Logo
    T#:362041
    Part#: 2072140
    In Stock at Vendor
    10% off MSRP $ 439.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 395.00 USD
    10% off MSRP
    $ 439.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 395.00 USD

    Looking to lower your BMW for a sportier appearance and improved cornering, performance, and aerodynamics? This spring kit from Eibach is a perfect solution to lower the ride height without compromising the ride quality of your BMW.

    With this kit, you can expect an average lowering of:

    • Front - .9"
    • Rear - .6"
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    Trailing Arm Mono Ball Conversion Kit - E36/E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Fall Line - Corporate Logo
    T#:5580954
    Part#: FLM-E46-1BUNI
    Ships in 3 Business Days
    $ 408.00 USD
    Free Shipping
    $ 408.00 USD
    Free Shipping
    Fall Line’s mono ball spherical bearing conversion kit transforms the rear suspension feel of the E46 and E36 M3. The factory rubber bushing is very large, and is prone to substantial deflection under load, as the M3 is put through its paces. Deflection of the bushing can create unwanted geometry change, steering wobble under braking, and even hysteresis of the thrust arm.
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    RACEBRACE Strut Brace - 6 Cylinder E46 M3/3-Series
    For model year 2002+ only
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Rogue Engineering - Corporate Logo
    T#:50837389
    Part#: RE.RBE46
    Ships in 4 Business Days
    New Item
    $ 379.00 USD
    Free Shipping on orders $49 and up
    $ 379.00 USD
    Free Shipping on orders $49 and up
    Reinforces the strut towers against deformation while adding valuable triangulation to the front end for sharper, more predictable handling. Designed to prevent “mushrooming” and other distortion caused by rough roads or stiff suspension setups, these plates help maintain consistent suspension geometry by reducing unwanted chassis flex. The result? A more stable, confidence-inspiring front end under load. Strut tower plates are engineered to sit perfectly flush against the towers. If they don’t, it’s a sign the towers have experienced some deformation. In minor cases, this can often be corrected using a block of wood and a hammer to carefully restore the mounting surface.
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    Fall-Line Motorsports Rear Strut Brace - E46 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Fall Line - Corporate Logo
    T#:5498486
    Part#: FLM-E46-RSTRUT
    Ships in 3 Business Days
    $ 300.00 USD
    Free Shipping
    $ 300.00 USD
    Free Shipping
    Rigidity and reinforcement are two vital components in chassis tuning. Competition tested for real-world benefit, the Fall-Line rear strut brace helps to minimize chassis flex and body roll under load, aspiring confidence through corners on the circuit and off.
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    Heritage Series Front Sway Bar Bushing 26 Mm - E46
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Powerflex - Corporate Logo
    T#:54352777
    Part#: PFF5-4602-26H
    Ships in 1 Business Day
    New Item
    $ 70.99 USD
    $ 70.99 USD
    Eliminate front anti-roll bar slop on your E46 M3. These 26mm Heritage polyurethane bushings maximize bar transition response while maintaining a discrete, factory-original dark grey appearance.