Doorbusters for BMW 3 Series E90 (2006-2011)

Clear BMW chassis

Please ensure your correct model is selected

Sub-Categories

Sort By:

Doorbusters - Corporate Logo
T#:22822627
Part#: 013888LA0102DBKT
In Stock
$ 3,692.97 USD
Free Shipping
$ 3,692.97 USD
Free Shipping

Elevate your BMW experience with the Turner Motorsport E90 E92 M3 Titanium Valved Axle-Back Exhaust. This cutting-edge system offers exotic exhaust notes, weight reduction, and a noticeable performance boost. The muffler valves provide a tame, factory-like sound with a hint of exotic character when closed, and transform your car into an exotic beast when opened, thanks to the supplied valve controller.

For those who prefer to keep their factory cats, this exhaust setup is the ideal choice. It leaves all 4 factory cats in place, ensuring 100% emissions legality. The Mandrel bent dual 2.5” Ti22 pipes and high-flow, valved Titanium mufflers provide efficient gas flow and a dual-purpose exhaust system that satisfies both neighbors and performance enthusiasts.

Kit Includes:

  • Turner Axle back Exhaust with X pipe
  • Turner Adapter pipes for Factory Mid Pipes
  • Turner Muffler Valve Controller Kit
  • Turner Engraved Exhaust Tips

Features:

  • Mandrel bent dual 2.5” Ti22 pipe
  • Turner Engraved Brushed exhaust tips
  • High flow, valved, Titanium mufflers
  • Accuseal slip-fit joints for easy fitment
  • Utilizes factory exhaust hangers

Upgrade your M3 with the Turner Motorsport E90 E92 M3 Titanium Valved Axle-Back Exhaust for a perfect blend of style and performance.

Show More Show Less
Doorbusters - Corporate Logo
T#:22822592
Part#: 029309ECS01DBKT
In Stock
$ 1,918.99 USD
Free Shipping
$ 1,918.99 USD
Free Shipping

Upgrade your BMW E90/E92 RWD with the ECS Tuning Performance Coilover System, meticulously designed for daily drivers seeking improved performance without sacrificing comfort. Experience the smoothness of a stock setup while achieving an aggressive look and significantly enhanced handling, all at an affordable price.

Key Features:

  • Performance Coilover System:
    • Sport-tuned, height, damping, and body adjustable suspension
    • High-quality materials and coatings for optimal performance
    • Perfect ride height for a dynamic appearance
    • Spring Rates: Front 8kg/mm, Rear 12kg/mm

Performance Features:

  • 32 levels of rebound damping adjustment
  • Monotube shocks/struts with optimized progressive rate coil springs for road-sticking grip
  • Lowered ride height improves handling with a lower center of gravity
  • Adjustable front bodies maintain ride height and correct spring pre-load
  • Adjustable front and rear bodies ensure the shock operates in the correct valving range, regardless of ride height

Product Design:

  • Durable gloss black powder-coated strut and shock bodies
  • Clear zinc-coated threaded portions for optimum corrosion protection
  • Reflex Silver Metallic powder-coated coil springs for durability
  • Red anodized, billet aluminum lower spring seats with locking collars for on-the-car adjustability
  • Integrated bump stops for added protection

Turner Motorsport Upgraded Thrust Arm With Pre-installed Monoball Bushings:

Address the common issues with weak front thrust arm bushings in BMWs with the Turner Motorsport solution. This upgrade offers superior durability and nearly instantaneous cornering and braking response.

Features:

  • Ball Joint / Monoball:
    • OEM BMW sealed, greased ball joint for exceptional durability
  • Housing:
    • 6061-T6 anodized housing for excellent corrosion resistance
    • Proprietary Turner designed knurled OD for a perfect fit among different thrust arm bore diameters
  • Bearing Inserts:
    • CNC machined 304ss for a precision fit between the ball joint and the subframe
  • Performance:
    • Nearly instantaneous, crisp steering and braking response
    • Maintenance-free, long-lasting performance
    • Improved road feel without undesirable NVH

Upgrade your BMW for optimal road feel and performance, whether for daily driving or spirited adventures.

Show More Show Less
Doorbusters - Corporate Logo
T#:22822591
Part#: 029310ECS01DBKT
In Stock
$ 1,875.99 USD
Free Shipping
$ 1,875.99 USD
Free Shipping

Enhance the driving experience of your E90/E92 AWD BMW with the ECS Tuning Performance Coilover System. Specifically designed for daily drivers, these coilovers strike a perfect balance between performance improvement, aesthetic appeal, and comfort. Experience the smoothness of a stock setup while enjoying an aggressive look and significantly enhanced handling, all at an affordable cost.

Key Features:

  • Performance Coilover System:
    • Sport-tuned, height, damping, and body adjustable suspension
    • High-quality materials and coatings for optimal performance
    • Perfect ride height for a dynamic appearance
    • Spring Rates: Front 8kg/mm, Rear 12kg/mm

Performance Features:

  • 32 levels of rebound damping adjustment
  • Monotube shocks/struts with optimized progressive rate coil springs for road-sticking grip
  • Lowered ride height improves handling with a lower center of gravity
  • Adjustable front bodies maintain ride height and correct spring pre-load
  • Adjustable front and rear bodies ensure the shock operates in the correct valving range, regardless of ride height

Product Design:

  • Durable gloss black powder-coated strut and shock bodies
  • Clear zinc-coated threaded portions for optimum corrosion protection
  • Reflex Silver Metallic powder-coated coil springs for durability
  • Red anodized, billet aluminum lower spring seats with locking collars for on-the-car adjustability
  • Integrated bump stops for added protection

Upgrade - Turner Motorsport Thrust Arm With Pre-installed Monoball Bushings:

Upgrade your front thrust arm bushings with Turner Motorsport's solution for superior durability and performance. This free item is designed to address the common issues associated with OEM rubber bushings, providing nearly instantaneous cornering and braking response.

Features:

  • Ball Joint / Monoball:
    • OEM BMW sealed, greased ball joint for exceptional durability
  • Housing:
    • 6061-T6 anodized housing for excellent corrosion resistance
    • Proprietary Turner designed knurled OD for a perfect fit among different thrust arm bore diameters
  • Bearing Inserts:
    • CNC machined 304ss for a precision fit between the ball joint and the subframe
  • Performance:
    • Nearly instantaneous, crisp steering and braking response
    • Maintenance-free, long-lasting performance
    • Improved road feel without undesirable NVH

Upgrade your BMW to a track-ready machine while maintaining the comfort needed for spirited driving.

Show More Show Less

Doorbusters - Corporate Logo
T#:22822628
Part#: 003378TMSDB1KT
Ships on Feb 8, 2027
$ 3,383.56 USD
Free Shipping
$ 3,383.56 USD
Free Shipping

Enhance your BMW driving experience with the Turner Motorsport E9X 335i (N55) Valved Catback Exhaust. Designed for hearty exhaust notes and improved performance, this exhaust system offers a subtle factory-like sound with closed valves and a menacing growl when opened. Crafted with Mandrel bent dual 2.5” 304SS pipes and a high-flow valved stainless steel muffler, it ensures efficient gas flow.

The kit includes Turner Mid Pipes, a Valved Exhaust, Muffler Valve Controller Kit, and engraved Exhaust Tips. Accuseal slip-fit joints simplify installation, making it a bolt-on replacement for the OE version. The full exhaust system is available as Axle Back, Cat-back, or a full Turbo back system, providing a dual-purpose solution for both your neighbors and your desire for volume.

Key Features:

  • Mandrel bent dual 2.5” 304SS pipes with brushed finish
  • Turner Engraved Polished exhaust tips
  • High flow, valved, stainless steel mufflers
  • Accuseal slip-fit joints for easy fitment
  • Utilizes factory exhaust hangers

Doorbuster N55 Carbon Intake:

Upgrade your N55 engine with the Turner Carbon Intake, breaking away from common setups. The dual inlet design adds functionality without compromising engine bay aesthetics. Located in the "sweet spot," the second inlet maximizes airflow and lowers intake air temps. The bellmouth velocity stack design reduces turbulence for a satisfying flutter after throttle release. The carbon fiber airbox and intake tube feature a gloss clear coat for UV protection, offering a beautiful OEM+ upgrade.

Turner Carbon Fiber Intakes are CAD-designed, ensuring optimal airflow improvement over stock. The kit includes a Carbon Intake Tube, Full Carbon 2 Piece Airbox, Bellmouth Velocity Stack Cone Filter, Billet Turbo Inlet Adapter, Silicone Coupler, and Hardware for Installation.

Key Benefits:

  • Increased flow over the factory intake
  • Carbon fiber airbox and intake tube with gloss clear coat
  • CAD-Designed for perfect integration
  • Custom high-flow air filter
  • Smooth interior carbon inlet tube for optimal airflow

Design Features:

Carbon Fiber Intake Tube:

  • Smooth interior without corrugations for a streamlined flow path
  • Integrated carbon flange for secure mounting
  • 2x2 twill weave carbon fiber construction
  • Gloss finish clear coat for UV protection
  • 4-ply reinforced silicone coupler and 6061-T6 black anodized aluminum flange

Air Box:

  • 2X2 twill weave carbon fiber construction
  • Gloss finish clear coat for UV resistance
  • Mounts in stock location with supplied hardware

Air Filter:

  • Conical hi-flow reusable air filter
  • 8 ply oiled cotton gauze construction
  • Bellmouth (velocity stack) filter flange inlet for reduced turbulence and maximized flow
Show More Show Less

Doorbusters - Corporate Logo
T#:22888381
Part#: 013264TMS11DBKT
In Stock
$ 711.96 USD
Free Shipping
$ 711.96 USD
Free Shipping

Revitalize your BMW's shifting experience with the Turner Motorsport Double Adjustable Short Shift Kit, designed to address the long throw shifters that have historically plagued BMWs. Turner's short shifters boast height and throw adjustability, offering a double adjustment feature to help you rediscover the joy of driving.

Curious about the long shifter? Turner's rally lever extension, available separately, provides a Quick Change option. The lower part of the short shifter is keyed, simplifying the transition between long and short levers effortlessly. Whether your vehicle is dedicated to the track, a weekend adventure, or daily commuting, Turner's short shifter kit is tailored to meet your diverse driving needs.

Installation is a breeze compared to competitors, thanks to the custom bearing cup allowing for easy inside-car installation (for applications using the stock shifter arm).

Key Features:

  • Adjustable throw from conservative to ultra-short
  • Ultra-crisp shifter feel for quicker, precise shifts
  • Enhanced driving experience
  • Quick Change option for rally lever extension
  • Independently adjustable knob height
  • 22mm adjustment range for fine-tuning shifter throw
  • CNC machined lower shifter assembly for durability
  • Type II anodized shift levers and shifter bearing cup assembly for corrosion resistance

Upgrade your shifting pleasure further with the Turner Weighted Shift Knob - a 6-speed coin-designed knob that adds a touch of excitement to your driving, promoting faster engagement and an overall improved shifting experience.

Turner Weighted Shift Knob Features:

  • Anodized billet aluminum core
  • Durable Delrin outer construction
  • Weighs 340g (11.99oz) for enhanced shift feel
  • Anodized billet shift boot collar with Turner logo

Pair the knob with Turner's short shift kits for a complete shifter makeover. Crafted from billet 6061-T6 aluminum, CNC machined for precision, and anodized for durability, this knob is designed for seamless compatibility with OE BMW shift knobs.

Show More Show Less
Doorbusters - Corporate Logo
T#:22822629
Part#: 013888LA0101DBKT
In Stock
$ 3,059.94 USD
Free Shipping
$ 3,059.94 USD
Free Shipping

Upgrade your BMW with the Turner Motorsport E9X M3 (S65) Valved Axle-back Exhaust, offering a blend of robust exhaust notes and enhanced performance. This system delivers a menacing growl when the valves are open, providing an aggressive driving experience. Plus, it's emissions legal, retaining all four factory cats, making it ideal for various preferences and regulations.

The exhaust features Mandrel bent dual 2.5” 304SS pipes with a brushed finish, high-flow valved stainless steel mufflers, and easy-fit Accuseal slip-fit joints. The kit includes an axle-back exhaust with X pipe, adapter pipes for factory mid pipes, muffler valve controller kit, and engraved exhaust tips. Enjoy the Turner Motorsport E9X M3 full exhaust system, balancing volume for both your neighbors and your desire for an impactful exhaust.

Key Features:

  • Mandrel bent dual 2.5” 304SS pipes with brushed finish
  • High-flow, valved, stainless steel mufflers
  • Accuseal slip-fit joints for easy fitment
  • Retains factory emissions
  • Kit includes axle-back exhaust, adapter pipes, muffler valve controller kit, and engraved exhaust tips

Doorbuster Carbon Fiber S65 Intake:

Elevate your S65 engine with the Carbon Fiber S65 Intake from Turner. This gloss carbon fiber intake not only adds a roaring induction noise but also outperforms the factory intake by over 35%. Revel in the improved audible experience, the beauty of carbon fiber in your engine bay, and enhanced engine performance.

The Turner S65 Carbon Intake is designed with a larger cross-sectional area, ensuring more airflow to the engine in high-demand scenarios. The full carbon intake tube connects to a carbon heat shield housing a large cone filter. Tested to outperform the factory intake with over 750CFM, this intake offers benefits like increased throttle response and a unique, stand-out design.

Benefits:

  • Unique design for a standout appearance
  • Full carbon fiber heat shield
  • Improved airflow and engine breathing
  • Increased throttle response
  • Added induction noise for an exhilarating driving experience

Part Design:

  • Designed and engineered in-house using 3D laser scanning and CAD technology
  • Hood Inlet Scoop for directing cool air
  • Full Carbon Fiber Heat Shield Assembly
  • Monstrous 9" cone air filter
  • 7"x5" Carbon Fiber Inlet Tube
  • Fully compatible with OEM Secondary Air Injection emissions system

Kit Contents:

  • Carbon Fiber Heat Shield
  • Carbon Fiber Intake Tube
  • Plenum Silicone Coupler
  • 9" Cone Air Filter
  • Installation Hardware

Product Development:

The Turner S65 Intake System undergoes rigorous development, including FARO laser scanning, 3D CAD modeling, in-house prototyping, and extensive testing on a Mustang AWD 500 SE dyno and Superflow SF-750 Flowbench.

Show More Show Less

Doorbusters - Corporate Logo
T#:22888399
Part#: 047884LA01DBKT
In Stock
$ 704.37 USD
Free Shipping
$ 704.37 USD
Free Shipping

Elevate your E90 M3's style with the Turner Gloss Black Front Lip, setting the trend for M3 enthusiasts. This one-of-a-kind front lip seamlessly blends track performance with street aesthetics, becoming the next "must-have" for E9x M3 owners. Crafted with precision and Motorsport styling, the flat plane design enhances the car's lowered appearance while maintaining a classic touch. The UV stabilized ABS polymer ensures durability and a perfect fit, complementing the front bumper's curvature. Easy installation, including hardware, makes this front lip an essential addition for M3 owners.

Key Features & Benefits:

  • Motorsport styling for a timeless look
  • Enhanced lowered appearance
  • Easy installation with included hardware
  • Crafted from UV stabilized ABS polymer
  • CAD designed in-house for precision fitment
  • Compatible with both factory and Turner Motorsports skid plates

Installation: Mounts to the bumper using factory hardware, self-tapping screws, plastic rivnuts, and bolts for center post security. Requires drilling the underside of the bumper.

As a FREE Doorbuster, each purchase includes a High Kick Trunk Spoiler, transforming your E90's look without breaking the bank. Engineered by Turner Motorsport, this ABS spoiler offers sporty styling, mimicking the carbon fiber version closely. Easy installation with pre-mounted double-sided tape ensures a strong bond, accentuating OE body lines with a gloss black finish.

Additional Features & Specifications:

  • Designed and engineered in-house using 3D laser scanning and CAD technology
  • Mimics carbon fiber styling
  • Accentuates OE body lines
  • Utilizes 3M double-sided tape for a strong bond
  • Lightweight, vacuum-formed gloss black ABS polymer with UV stabilizer
Show More Show Less
Doorbusters - Corporate Logo
T#:22888387
Part#: 026017TMS10DBKT
Ships in 1-2 days
$ 588.96 USD
Free Shipping
$ 588.96 USD
Free Shipping

Turner Motorsport presents the Double Adjustable Short Shift Kit, a game-changer for BMWs plagued by historically long factory shifters. Turner's innovative solution provides height and throw adjustability, offering a double-adjustable feature to rediscover the joy of driving.

Concerned about the long shifter? Turner's rally lever extension, available separately, facilitates a Quick Change option, seamlessly transitioning between long and short levers. Ideal for track use, weekend adventures, or daily drives, Turner's short shifter kit suits all needs.

Key Benefits:

  • Adjustable from conservative short throw to ultra-short throw
  • Ultra-crisp shifter feel for quicker, precise shifts
  • Enhanced driving experience

Installation:

  • Bearing cup assembly for easy in-car installation
  • "Quick Change" between standard and "Rally Style" upper shift levers

Adjustability:

  • Independently adjustable knob height
  • 22mm adjustment range for fine-tuning shifter throw and feel

Design Features:

  • Lower Shifter Assembly CNC machined from 4140 chromoly steel
  • Melonite coated, 304 stainless steel shifter ball, and Nylatron® NSM bushings
  • Shift levers and shifter bearing cup assembly machined from 6061-T6 aluminum
  • Type II anodized for exceptional durability
  • 22mm independent height adjustability for shift levers
  • Rally Upper Shift Lever with OEM boot compatibility

Turner's commitment to perfection extends to the Turner Weighted Shift Knob - 6 Speed. Designed for driving enthusiasts, this knob delivers a fantastic feel and faster engagement.

Features:

  • Anodized billet aluminum core
  • Durable Delrin outer construction
  • Weight: 340g (11.99oz)
  • 6 Speed Coin design
  • Anodized billet shift boot collar with Turner logo

For a complete upgrade, consider the Turner Polyurethane Shifter Arm Bushing, an often-overlooked enhancement for improved shifting response and reduced slop.

Features:

  • Corrosion-resistant 304 stainless steel mounting sleeve
  • 70a polyurethane for crisper shifter feel
  • Ready to install, no modifications required
  • Replaces Genuine BMW part numbers 25111222015 and 25111222652

Upgrade your BMW experience with Turner Motorsport's high-quality, precision-engineered performance products.

Show More Show Less

Doorbusters - Corporate Logo
T#:47473702
Part#: 009595SCH01DBKT
In Stock
$ 547.99 USD
Free Shipping
$ 547.99 USD
Free Shipping
Be prepared to tackle any big jobs with this Doorbuster special! Featuring the Schwaben Deluxe Engine Support Bar and Turner Magnetic Fender Protector to ensure your ride stays scratch-free!

Doorbusters - Corporate Logo
T#:34348660
Part#: 054380LA01DBKT
Ships on Jan 29, 2027
$ 1,020.99 USD
Free Shipping
$ 1,020.99 USD
Free Shipping

Refresh and upgrade your front intercooler to ensure you are supplying your engine with the maximum amount of airflow. With the added charge pipe and BOV kit you can drive confidently knowing the plastic charge pipe is replaced with a much stronger metal alternative with added blow off valve for a full performance and sound upgrade!

OEM+ Upgraded Front Mount Intercooler:

Upgrade your N54/N55 performance effortlessly with this "OEM+" Intercooler from ECS Tuning! This premium intercooler is engineered to deliver superior cooling efficiency and increased horsepower without the hassle of extensive bumper/core support modifications.

Key Features:

Enhanced Core Depth: Featuring a robust aluminum bar and plate core, this intercooler ensures optimal heat dissipation for peak performance.
Durable Construction: TIG-welded cast aluminum end tanks provide unmatched durability, replacing the factory's plastic components.
Perfect Fitment: Designed to fit just like the OEM unit, it requires no additional brackets or modifications to the bumper or core support.
Compatibility: Works seamlessly with OE charge pipes and pipe connectors for easy installation.
Benefits:

Improved Cooling Efficiency: Significantly lowers intercooler outlet temperatures, ensuring your engine runs cooler and more efficiently.
Increased Durability: Aluminum end tanks offer enhanced durability and longevity compared to factory plastic construction.
Hassle-Free Installation: No need for trimming the front bumper or modifying the radiator support, making installation straightforward.
Whether you're after increased performance or an OEM purist, the ECS Tuning OEM+ Intercooler is the perfect upgrade for your BMW. Enjoy the benefits of increased horsepower and lower temperatures with an easy, hassle-free installation.

N54 Chargepipe and BOV Kit:

All of the tuning in the world is only as good as the weakest link. More boost in your 135/335 is great! But you will soon learn that some of the factory hardware is not up to the task of handling that extra pressure. One of the first things to fail and cause a boost leak are the factory boost diverter valves. This allows boost to "leak" out of the intake stream and a loss of power from the engine. This ECS Tuning chargepipe upgrade includes a blow-off valve in place of the factory diverter valves. The BOV is higher quality than the diverter valves and will exit intake air to the outside instead of putting it back through the turbo system (which will reduce strain on the turbos). This aluminum chargepipe is also much more robust than the stock plastic factory pipe and the connection to the throttle body is stronger, eliminating another failure point of the stock pipe.

Built-in 1/8" NPT ports allow you to run an additional methanol injection kit (bungs included if you don't want use the ports).

This is a complete kit that includes everything you need to replace the factory chargepipe and diverter valves -

powedercoat chargepipe
ECS Tuning blow-off valve
multiple BOV springs to suit your vacuum/boost needs
vacuum plugs for the stock diverter valve hoses
silicone hose connection to intercooler piping
all hardware and hose clamps with instructions

Show More Show Less
Doorbusters - Corporate Logo
T#:22822623
Part#: 008517LA01DBKT
In Stock
$ 1,161.99 USD
Free Shipping
$ 1,161.99 USD
Free Shipping

Unleash the roar of your N52 engine with the Turner Motorsport E9x N52 Muffler & Resonator Delete Kit. Elevate your driving experience by transforming your exhaust with this cost-effective kit, providing performance gains, a captivating exhaust note, and stunning exhaust tips. Shedding the heavy factory muffler, Turner's T304 stainless steel 3.0" tubing replaces it, delivering a lighter, high-flow solution compatible with the OEM rear valance. Easy to install with hand tools, this muffler delete adds a powerful sound without significant drone, while shaving off about 20lbs from your vehicle. Upgrade your N52 without replacing the entire exhaust system!

Key Features:

  • Turner designed Muffler & Resonator Delete for N52 engine
  • T304 stainless steel construction with 1.25mm wall thickness
  • CNC mandrel-bent 3.0" tubing for optimal exhaust gas routing
  • Tig-welded exhaust hangers for direct fitment
  • Hand-Tig welded joints for durability
  • Stainless steel Accuseal exhaust clamps for a leak-proof seal
  • Large radius bends ensure smooth transitions for optimal flow

Kit Includes:

  • Y-pipe section
  • Tailpipe section
  • Dual 3.0" exhaust tips (Black Chrome finish)
  • Stainless steel Accuseal exhaust clamps

See and hear the difference on the ECS YouTube page.

Show More Show Less
Doorbusters - Corporate Logo
T#:34348662
Part#: 049453LA01-02KT2
Ships on Nov 12, 2026
$ 182.98 USD
Free Shipping
$ 182.98 USD
Free Shipping

Turner Motorsport Crank Seal Guard with ECS Kevlar-Reinforced Belt

Protect your N54 (E60/E61)/N55 (all E-Chassis) from catastrophic failure with this must-have upgrade!

The Turner Motorsport Crank Seal Guard is meticulously designed to safeguard your engine’s crank seal from potential damage caused by a shredded serpentine belt. Oil or coolant leaks can lead to accessory belt slippage, fraying, and tearing, which can send belt debris behind the harmonic balancer and into the crank seal, risking serious engine damage.

Key Benefits:

Shields crank seal from accessory belt debris, preventing engine failure Custom fit for N54/N55 engines Zinc-coated fasteners for superior corrosion resistance Durable 6061 billet aluminum construction, with Turner blue anodized finish for added strength and style Cutting-Edge Design:

Designed using FARO laser scanning and Solidworks CAD for precision fitment Rigorous testing ensures reliable protection in all conditions Easily installs with 2 securing bolts torqued to 20Nm FREE ECS Performance Kevlar-Reinforced Accessory Belt: Receive a FREE ECS Performance Kevlar-Reinforced Accessory Belt with your purchase of the crank seal guard. This premium belt, designed for BMW N54/N55 engines, offers:

Reduced elongation for consistent performance over time Enhanced shock and impact resistance Superior oil and temperature resistance tested to JASO E 109-94 and SAE J2432 standards Ensure long-term engine health and peace of mind with the Turner Motorsport Crank Seal Guard and ECS Kevlar-Reinforced Accessory Belt combo. Prevent the "when, not if" risk of belt-related engine failure today!

Show More Show Less


Doorbusters - Corporate Logo
T#:34348661
Part#: 049453LA01-02KT
Ships on Nov 12, 2026
$ 174.99 USD
Free Shipping
$ 174.99 USD
Free Shipping

Turner Motorsport Crank Seal Guard with ECS Kevlar-Reinforced Belt

Protect your N54 from catastrophic failure with this must-have upgrade!

The Turner Motorsport Crank Seal Guard is meticulously designed to safeguard your engine’s crank seal from potential damage caused by a shredded serpentine belt. Oil or coolant leaks can lead to accessory belt slippage, fraying, and tearing, which can send belt debris behind the harmonic balancer and into the crank seal, risking serious engine damage.

Key Benefits:

Shields crank seal from accessory belt debris, preventing engine failure Custom fit for N54 engines Zinc-coated fasteners for superior corrosion resistance Durable 6061 billet aluminum construction, with Turner blue anodized finish for added strength and style Cutting-Edge Design:

Designed using FARO laser scanning and Solidworks CAD for precision fitment Rigorous testing ensures reliable protection in all conditions Easily installs with 2 securing bolts torqued to 20Nm FREE ECS Performance Kevlar-Reinforced Accessory Belt: Receive a FREE ECS Performance Kevlar-Reinforced Accessory Belt with your purchase of the crank seal guard. This premium belt, designed for BMW N54 engines (replaces BMW #11287628652 and #11287568247), offers:

Reduced elongation for consistent performance over time Enhanced shock and impact resistance Superior oil and temperature resistance tested to JASO E 109-94 and SAE J2432 standards Ensure long-term engine health and peace of mind with the Turner Motorsport Crank Seal Guard and ECS Kevlar-Reinforced Accessory Belt combo. Prevent the "when, not if" risk of belt-related engine failure today!

Show More Show Less
Doorbusters - Corporate Logo
T#:22888385
Part#: 026017TMS15DBKT
In Stock
$ 573.96 USD
Free Shipping
$ 573.96 USD
Free Shipping

Enhance your BMW's driving experience with the Turner Motorsport Double Adjustable Short Shift Kit, designed to tackle the historically long throw shifters. Turner's innovative short shifters, offering both height and throw adjustability, bring double adjustability to the table, ensuring you rediscover the joy of driving.

Wondering about the long shifter? Turner has you covered with the Quick Change option provided by the separately sold rally lever extension. The lower portion of the short shifter is keyed, simplifying the switch between long and short levers effortlessly. Whether you're hitting the track, enjoying weekend drives, or tackling daily commutes, Turner's short shifter kit caters to your diverse driving needs.

Experience easy installation compared to competitors, thanks to the custom bearing cup allowing inside-car installation (for applications using the stock shifter arm).

Key Features:

  • Adjustable throw from conservative to ultra-short
  • Ultra-crisp shifter feel for quicker, precise shifts
  • Easy installation with custom bearing cup
  • Quick Change option for rally lever extension
  • Independently adjustable knob height
  • 22mm adjustment range for fine-tuning shifter throw
  • CNC machined for durability and corrosion resistance

Upgrade your driving pleasure further with the Turner Weighted Shift Knob - a 6-speed coin-designed knob that promises a captivating driving experience with added weight, resulting in faster engagement and improved shifting.

Turner Weighted Shift Knob Features:

  • Anodized billet aluminum core
  • Durable Delrin outer construction
  • Weighs 340g (11.99oz) for enhanced shift feel
  • Anodized billet shift boot collar with Turner logo

Pair the knob with Turner's short shift kits for a complete shifter makeover. Crafted from billet 6061-T6 aluminum, CNC machined for precision, and anodized for durability, this knob is designed for seamless compatibility with OE BMW shift knobs.

Show More Show Less
Doorbusters - Corporate Logo
T#:47473690
Part#: 010830ECS01DBKT
In Stock
$ 1,176.99 USD
Free Shipping
$ 1,176.99 USD
Free Shipping

Upgrade your braking with this limited-time Doorbuster package! Featuring ECS 2-Piece Front Brake Rotors and Exact-Fit Stainless Steel Brake Lines for the front of your BMW, this package reduces weight, improves brake cooling, enhances pad contact under heavy deceleration, and allows for better brake pedal feedback.


ECS 2-PIECE FRONT BRAKE ROTORS

These 2-piece floating rotors help dissipate heat better than a standard cast iron rotor and are also lighter for less unsprung weight. Managing heat in the brake system is vital to braking performance, especially on the track or when driven hard. It's why your brake rotors have internal vanes that vent heat as the rotor spins. These 2-piece ECS rotors feature an outer cast iron friction surface ring that is separate from the aluminum center hat. This allows better airflow through the vanes and for the friction ring can expand as it gets hot. The rotors are also cross-drilled for better ventilation and slotted to improve brake pad performance.

ECS 2-Piece Rotors feature:

  • Aluminum hats for light weight
  • Heat-treated cast iron friction rings
  • 2-piece assembly improves brake cooling
  • Anti-corrosion coating on non-friction surfaces and hard anodizing on rotor hat

These are the same size as the stock rotors so your stock caliper and mounting bracket will fit and there will be no clearance issues with your wheels or to other components. Stainless steel rotor retaining screws are included. You can use these with any brake pad.



ECS EXACT-FIT STAINLESS STEEL BRAKE LINES

ECS Exact-Fit stainless reinforced brake lines ensure consistent and reliable stopping power - ECS's stainless steel lines help maintain consistent brake pressure, while capitalizing on the inherent benefits of stainless steel.

If you are already planning on replacing your factory lines due to your vehicle's age, ECS's stainless steel brake lines are a great solution. Factory rubber lines expand under heavy braking, even when new. This causes sloppy pedal feel and overall poor performance. ECS reinforces their exact fit lines with braided stainless steel mesh, creating expansion resistance - this enhances pedal feel and improves performance. Their red polymer coating provides protection from the elements and abrasion that commonly affect brake lines.

ECS Exact-Fit stainless lines are manufactured to comply with DOT (U.S. Department of Transportation) FMVSS 106 standards. All lines are made on dedicated, DOT-compliant brake equipment, with every line being tested to 3000 psi prior to shipment.

Show More Show Less

Performance Coilover Suspension System With Aluminum Skid Plate - E9X...
For vehicles with standard front bumper (non-M Sport)
Doorbusters - Corporate Logo
T#:47473706
Part#: 028534TMSDBKT
In Stock
$ 1,731.98 USD
Free Shipping
$ 1,731.98 USD
Free Shipping

Take your E9X to the next level with this limited-time bundle, combining Turner Motorsport Adjustable Coilovers with a Heavy-Duty Aluminum Skid Plate. Lower your ride with precision, improve handling, and protect your undercarriage—all in one package.

ECS Performance Adjustable Coilover System

Designed for drivers who demand both performance and comfort, the ECS Performance Coilovers elevate your BMW’s handling without compromising daily drivability. These coilovers provide a smooth, stock-like ride while giving your car an aggressive stance and dramatically improved cornering confidence—all at a fraction of the cost of top-tier alternatives.

Key Specs & Features:

Spring Rates: Front 8kg/mm, Rear 12kg/mm

32 levels of rebound damping adjustment for tailored ride quality

Adjustable monotube shocks/struts with progressive-rate coil springs reduce body roll and enhance road-hugging grip

Adjustable front bodies allow precise ride height setup while maintaining proper spring preload

Front and rear adjustable bodies ensure shocks operate in the correct valving range at any ride height

Durable, High-Quality Construction:

Gloss black powder-coated strut and shock bodies for longevity and aesthetics

Clear zinc-coated threaded sections for corrosion resistance

Powder-coated Reflex Silver Metallic springs

Red anodized billet aluminum lower spring seats with locking collars for easy, on-car adjustment

Integrated bump stops for improved suspension performance

Turner Aluminum Skid Plate Kit – Wrinkle Black

Protect your E9X undercarriage from potholes, speed bumps, road debris, and inclines with Turner Motorsport’s heavy-duty aluminum skid plate. This direct OE replacement provides far superior durability than the factory plastic belly pan, offering peace of mind for daily driving or aggressive lowering.

Features & Benefits:

Constructed from robust 5052 aluminum for lasting protection

Massively improved durability over the OE plastic belly pan

Access door allows easy oil drain plug access

Choice of Wrinkle Black powder coat or Milled Finish

Includes heavy-duty mounting bracket and stainless steel hardware

Designed to fit OE side skid plates while offering superior strength

In-house engineered by Turner Motorsport for Non-M E9X vehicles

Installation Notes:

Requires an M6 RivNut tool and 10mm drill bit (25/64” bit optional)

Simple installation with included hardware and instructions

Show More Show Less

Doorbusters - Corporate Logo
T#:34348663
Part#: 054380LA01DB1KT
Ships on Nov 2, 2026
$ 739.99 USD
Free Shipping
$ 739.99 USD
Free Shipping

Refresh and upgrade your front intercooler to ensure you are supplying your engine with the maximum amount of airflow. With the added charge pipe kit you can drive confidently knowing the plastic charge pipe is replaced with a much stronger metal alternative for a full performance and sound upgrade!

OEM+ Upgraded Front Mount Intercooler:

Upgrade your N54/N55 performance effortlessly with this "OEM+" Intercooler from ECS Tuning! This premium intercooler is engineered to deliver superior cooling efficiency and increased horsepower without the hassle of extensive bumper/core support modifications.

Key Features:

Enhanced Core Depth: Featuring a robust aluminum bar and plate core, this intercooler ensures optimal heat dissipation for peak performance.
Durable Construction: TIG-welded cast aluminum end tanks provide unmatched durability, replacing the factory's plastic components.
Perfect Fitment: Designed to fit just like the OEM unit, it requires no additional brackets or modifications to the bumper or core support.
Compatibility: Works seamlessly with OE charge pipes and pipe connectors for easy installation.
Benefits:

Improved Cooling Efficiency: Significantly lowers intercooler outlet temperatures, ensuring your engine runs cooler and more efficiently.
Increased Durability: Aluminum end tanks offer enhanced durability and longevity compared to factory plastic construction.
Hassle-Free Installation: No need for trimming the front bumper or modifying the radiator support, making installation straightforward.
Whether you're after increased performance or an OEM purist, the ECS Tuning OEM+ Intercooler is the perfect upgrade for your BMW. Enjoy the benefits of increased horsepower and lower temperatures with an easy, hassle-free installation.

N55 Charge Pipe Kit:

If you are looking to improve your intake system, a major component to consider is your charge pipe and boost pipe. The stock plastic BMW charge pipe is flimsy, prone to cracking, and restricts airflow at high RPMs. This results in unreliability and restricted power. ECS Tuning's new line of powder-coated Aluminum Charge Pipes are designed to replace your stock pipes, offering increased strength, reliability, and higher airflow!

Using aluminum construction and black powder coating, this pipe not only looks great but is structurally stronger and won't crack after long-term exposure to heating/cooling cycles. This is perfect for anyone who is looking for more power, whether the car is stock, or highly modified.

Additionally, all OE ports are retained and all clips and seals are included for installation! There's no longer a need to reuse your stock clip and o-ring.

As an added bonus, a water/meth bung has been added to the design for those who are looking to get the highest levels of performance out of their BMW's engine!

Features:

OEM Fitment
Increased diameter and airflow
Increase throttle response and decreases turbo lag.
Powder-coated black aluminum piping.
CNC Machined Throttle Body Flange
Includes one 1/8' NPT bung for meth/water injection.
Includes everything necessary to upgrade from factory chargepipe.
4-Ply Reinforced Silicone Coupler
1-Year Limited Warranty against defects or workmanship

Show More Show Less
Doorbusters - Corporate Logo
T#:22822625
Part#: 003378TMSDBKT
In Stock
$ 2,979.83 USD
Free Shipping
$ 2,979.83 USD
Free Shipping

Enhance your BMW's performance and sound with the Turner Motorsport N54 Valved Catback Exhaust. This exhaust system delivers a dual-purpose experience, offering a subdued note with the muffler valves closed, maintaining a near-factory sound. Open the valves with the included controller, and unleash a menacing growl, transforming your driving experience. Crafted with mandrel-bent dual 2.5" 304SS pipes and a high-flow valved stainless steel muffler, this system is a bolt-on replacement for the OE version, ensuring easy fitment with Accuseal slip-fit joints. Elevate your 335i's exhaust with the Turner Motorsport E9X 335i full exhaust system, available as Axle Back, Cat-back, or Turbo back.

Key Features:

  • Dual 2.5" 304SS pipes with brushed finish
  • Valved stainless steel muffler for dual-sound experience
  • Accuseal slip-fit joints for easy fitment
  • Turner Engraved Polished exhaust tips
  • Utilizes factory exhaust hangers for straightforward installation

Kit Includes:

  • Turner Mid Pipes for factory catted mid pipes
  • Turner Valved Exhaust
  • Muffler Valve Controller Kit
  • Turner Engraved Exhaust Tips
  • Gaskets and Nuts
Show More Show Less

Doorbusters - Corporate Logo
T#:22888383
Part#: 013264TMS12DBKT
In Stock
$ 584.96 USD
Free Shipping
$ 584.96 USD
Free Shipping

Turner Motorsport introduces the Double Adjustable Short Shift Kit, addressing the long throw shifter issue in BMWs. Turner's short shifters, with height and throw adjustability, offer a double adjustability feature for an exhilarating driving experience.

Wondering about the long shifter? Turner's rally lever extension (available separately) provides a Quick Change option, effortlessly switching between long and short levers. Whether for track use, weekend adventures, or daily drives, Turner's short shifter kit is versatile.

Key Benefits:

  • Adjustable from conservative short throw to ultra-short throw
  • Ultra-crisp shifter feel for quicker, precise shifts
  • Enhanced driving experience

Installation:

  • Bearing cup assembly for easy in-car installation
  • "Quick Change" between standard and "Rally Style" upper shift levers

Adjustability:

  • Independently adjustable knob height
  • 22mm adjustment range for fine-tuning shifter throw and feel

Design Features:

  • Lower Shifter Assembly CNC machined from 4140 chromoly steel
  • Melonite coated, 304 stainless steel shifter ball, and Nylatron® NSM bushings
  • Shift levers and shifter bearing cup assembly machined from 6061-T6 aluminum
  • Type II anodized for exceptional durability
  • 22mm independent height adjustability for shift levers
  • Rally Upper Shift Lever machine grooved for OEM boot compatibility

Turner's commitment to perfection extends to the Turner Weighted Shift Knob - 6 Speed. Designed for driving enthusiasts, this knob delivers a fantastic feel and faster engagement.

Features:

  • Anodized billet aluminum core
  • Durable Delrin outer construction
  • Weight: 340g (11.99oz)
  • 6 Speed Coin design
  • Anodized billet shift boot collar with Turner logo

Consider the Turner Polyurethane Shifter Arm Bushing for improved shifting response and reduced slop.

Features:

  • Corrosion-resistant 304 stainless steel mounting sleeve
  • 70a polyurethane for crisper shifter feel
  • Ready to install, no modifications required
  • Replaces Genuine BMW part numbers 25111222015 and 25111222652

Upgrade your BMW experience with Turner Motorsport's precision-engineered performance products.

Show More Show Less
Doorbusters - Corporate Logo
T#:34885378
Part#: 049784LADBKT
In Stock
$ 1,900.99 USD
Free Shipping
$ 1,900.99 USD
Free Shipping

Get a Set of Turner Motorsport Performance Ignition Coils with Your ECS Tuning N54/N55 Cat-Back Exhaust Purchase! Upgrade your turbocharged E9X with the essentials: unleash a powerful exhaust note while enhancing ignition performance for an exhilarating drive.

ECS Tuning N54/N55 Cat-Back Exhaust for BMW E9X Take your 335i or 335xi to the next level with a high-performance cat-back exhaust designed to invigorate your driving experience. Constructed from premium brushed stainless steel, this ECS cat-back exhaust isn’t just about cutting weight—it’s about delivering unrestrained performance with a refined, yet powerful tone. Expect a thrilling soundtrack that underscores every shift and acceleration, giving you that much-needed connection to the road.

This exhaust system is crafted with balance in mind, providing a potent sound without the excessive drone that disrupts highway cruising. Designed for the N54 and N55 engines, it integrates seamlessly with both stock and aftermarket downpipes. Featuring twin 2.5” mandrel-bent pipes and turbo-style mufflers, this exhaust offers increased flow, weight savings, and a deep, exhilarating tone that complements the BMW’s high-output turbocharged engine.

Why Upgrade?

Better Sound and Flow: A dual 2.5” mid-pipe setup leads back to lightweight, turbo-style mufflers. Designed for unrestricted flow, the exhaust enhances horsepower, torque, and throttle response. Signature Tips: Complete with dual black chrome 3.5” tips, this system not only sounds incredible but looks the part, too. Weight Savings: Shedding 37% of the weight, this exhaust replaces the heavy factory cat-back and lightens your load to support a sportier feel. Improved Performance: Reduced backpressure for smoother, more responsive acceleration. Precision Engineering

Design Technology: Using FARO ARM laser scanning and SolidWorks 3D CAD, this system is built for an exact fit. High-Quality Materials: T304 stainless steel construction with 1.25mm wall thickness, TIG-welded for durability. OEM Fitment: Stainless steel hangers are welded in OE locations for a seamless, factory-quality installation. Adjustability: Strategic slip joints make adjustments easy, so you achieve the ideal alignment for your setup. What’s Included?

Dual 2.5” mid-pipes and rear exhaust section High-flow turbo-style mufflers Complete mounting hardware and clamps Black chrome 3.5” exhaust tips FREE Turner Motorsport Performance Ignition Coils As part of this special offer, enjoy a complimentary set of Turner Motorsport Performance Ignition Coils with your ECS Cat-Back Exhaust purchase. Built for durability and optimized spark, these ignition coils ensure your engine fires efficiently, supporting consistent power output and fuel economy.

Why Choose Turner Ignition Coils?

Boosted Performance: Enhanced spark energy translates to a stronger and more reliable combustion cycle. Direct Fitment: Engineered for seamless installation with your BMW’s ignition system. Distinctive Turner Blue: Adds a stylish touch to your engine bay, making it look as good as it performs. Benefits at a Glance

Enhanced Exhaust Sound: Deeper, more aggressive note with minimized cabin drone. Lighter Build: 37% lighter than stock for added agility. Free Ignition Coils: Improved spark for consistent performance and fuel efficiency. Performance Ready: Fully compatible with both OEM and aftermarket setups. Turn heads, enjoy the ride, and make the most out of your BMW’s power with this ECS Tuning N54/N55 Cat-Back Exhaust and Turner Ignition Coil combo—built for enthusiasts who demand the best in performance and style.

Show More Show Less

Doorbusters - Corporate Logo
T#:47473705
Part#: 025532TMSDBKT
In Stock
$ 984.99 USD
Free Shipping
$ 984.99 USD
Free Shipping

Upgrade your E9X BMW with this all-in-one Turner Motorsport bundle featuring Fixed Camber Plates and Monoball Front Thrust Arms. Designed to improve handling, reduce deflection, and increase steering precision, this package delivers a noticeable performance boost both on the street and track—all without breaking the bank.

E9X Front Camber Plates – Fixed Position

Most BMWs leave the factory with conservative front camber to encourage understeer, which compromises handling and accelerates tire wear by reducing contact patch engagement. Turner Motorsport’s Fixed Camber Plates are a simple, effective solution, adding up to 2.5° of negative camber to your E90, E92, or E93.

By increasing front negative camber, you’ll enjoy:

Improved turn-in and cornering confidence

Reduced tire wear

Better overall handling balance

Designed with expertise gained from Turner Motorsport’s participation in the Speed World Challenge series, these plates are offset for the optimal camber/caster combination when running stock-diameter springs. They add only ~6mm of ride height and utilize the factory upper strut mount for a clean, straightforward installation—perfect for racing classes where adjustable camber plates are restricted, or for enthusiasts who want a simple, cost-effective negative camber upgrade.

Installation: Press out OEM studs and alignment pin; see Turner’s detailed PDF for guidance.

Monoball Front Thrust Arm Upgrade Kit

BMW’s stock front thrust arm bushings are soft, compliant, and prone to wear—allowing fore/aft wheel movement that degrades steering feel, alignment, braking response, and tire performance. While designed for comfort, these OEM components fall short for enthusiasts and track-focused drivers seeking maximum control.

Turner Motorsport’s Monoball Front Thrust Arms solve these issues with:

Sealed OEM BMW ball joints for exceptional durability

CNC-machined 6061-T6 anodized aluminum bearing assembly with knurled OD for perfect press-fit and long life

Low-friction, no-bind design to eliminate unwanted suspension deflection

The result? Instantaneous turn-in, precise steering, direct braking feedback, and exceptional suspension feel, all while maintaining comfort and reliability for daily driving. Perfect for track use or spirited street driving, these thrust arms are a no-compromise upgrade for anyone looking to enhance BMW front-end performance.

Show More Show Less

Turner Motorsport DSSR With Polyurethane Shifter Arm Bushing - E9X RW...
For Vehicles Equipped with a Manual Transmission Only
Doorbusters - Corporate Logo
T#:34818180
Part#: 017344LA01DBKT
In Stock
$ 206.99 USD
Free Shipping
$ 206.99 USD
Free Shipping

Doorbuster Bundle! Turner Motorsport Polyurethane Shifter Arm Bushing with Every DSSR Purchase for E8X/E9X RWD Models!

Upgrade your shifting setup and feel the difference! This limited-time kit includes a FREE Polyurethane Shifter Arm Bushing when you buy the Turner Motorsport Dual Shear Selector Rod (DSSR) for your E8X or E9X 135i/335i. Make gear changes tighter, crisper, and more precise with this unbeatable pairing!

Turner Motorsport Dual Shear Selector Rod (DSSR)

Enhance your N54-equipped 135i or 335i’s driving feel with the Turner Motorsport DSSR. Designed to give your shifter a much more precise and solid connection, this DSSR replaces the OEM selector rod, eliminating the play and deflection that come from single-shear designs. Pair it with a Turner short-shift kit for the ultimate shifting upgrade.

Think of the DSSR as a major upgrade from the single-contact OEM rod, much like riding a bike with two hands instead of one: you have stronger, more precise control over each gear change. With its dual-contact setup, the DSSR “sandwiches” both sides of the shifter and transmission, creating a direct link that feels solid, eliminating the vague and sloppy feel of the factory setup.

Key Benefits:

Enhanced Precision: Significantly reduces deflection and play, giving you a more connected feel while shifting Compatible with Factory & Aftermarket Shifters: Perfect for custom setups as well as stock configurations Durable Build: Fabricated from high-quality 303 stainless steel, offering rust resistance and longevity Complete Hardware Included: Comes with zinc-plated hardware for a secure installation Specifications:

Material: 303 stainless steel construction Compatibility: Replacement for part #25117524722 (E8X/E9X N54 models) Installation Design: Two-piece assembly with captive pins, designed for simple alignment and adjustability Fitment: Specially engineered to fit the tight N54 carrier without interference Installation Tips:

Remove your factory selector rod and take note of its orientation. Attach the DSSR to both the transmission selector joint and lower shift lever. Shift to 3rd or 5th gear for maximum access to the supplied hardware, then secure tightly. Turner Motorsport Polyurethane Shifter Arm Bushing

Want more responsive and accurate shifts without sacrificing comfort? The Turner Motorsport Polyurethane Shifter Arm Bushing is the perfect enhancement to reduce unwanted movement and play in the shift arm assembly. Factory rubber bushings absorb vibrations for smoothness but compromise direct feedback and often wear out, leading to sloppy, imprecise shifting.

Crafted from high-performance polyurethane with a corrosion-resistant 304 stainless steel sleeve, this bushing maintains stability without stretching or wearing out like rubber. Experience the tactile feel of more precise shifts, with minimal NVH (Noise, Vibration, and Harshness) added to your drive. A must-have for any driver looking to take control of their BMW's performance.

Key Features:

Precision Control: Firmer than factory rubber for a crisp, responsive shifter feel Long-Lasting Materials: Made with durable 70a polyurethane and a 304 stainless steel mounting sleeve Easy Installation: Direct replacement—no modifications needed OEM Compatibility: Replaces BMW part numbers 25111222015 and 25111222652 Specifications:

Material: High-quality 70a polyurethane and 304 stainless steel Made in the USA: Proudly manufactured with quality materials Durability: Improved lifespan over factory rubber bushings, reducing slop and enhancing gear engagement Don’t miss out on this Doorbuster Deal! Upgrade your shifter feel with the Turner DSSR and enjoy a free Polyurethane Shifter Arm Bushing—experience the difference in every shift.

Show More Show Less
Doorbusters - Corporate Logo
T#:34885379
Part#: 051056LADBKT
In Stock
$ 683.99 USD
Free Shipping
$ 683.99 USD
Free Shipping

Limited-Time Offer: Get a Set of ECS Performance Rear Trailing Arms with Your Purchase of an ECS Lowering Spring Set! Upgrade your E90 xDrive’s suspension performance and aesthetics with two essential upgrades in one unbeatable package.

ECS E90 xDrive Lowering Spring Set Transform your E90’s handling and stance with our specially designed ECS Lowering Springs. Built to enhance both cornering capability and ride comfort, these springs provide a balanced drop between 1.0"-1.3", giving your vehicle a sportier profile while keeping a smooth, OEM-like ride. Experience a lower center of gravity for improved stability, enhanced steering feedback, and a sleek look that reduces unsightly wheel gap for a true performance appearance.

Why Choose ECS Lowering Springs?

Better Handling and Stability: By lowering the center of gravity, these springs reduce body roll and improve road grip, delivering precise control through corners. Performance-Driven Design: Linear spring rates tuned for sporty responsiveness without sacrificing comfort, making them ideal for daily driving. Durability You Can Trust: Finished with a flat black powder coating for excellent corrosion resistance, so they look great and last. Specifications

Lowering Range: Front 1.0"-1.2", Rear 1.2"-1.3" Spring Rate: Front 505 lbs/in, Rear 854 lbs/in Ideal for Daily Drivers and Enthusiasts: With rates slightly above factory specs, ECS Lowering Springs provide improved handling without the harshness typical of coilovers, making them perfect for drivers seeking a more refined, performance-focused setup. Take it a step further by adding wheel spacers to achieve the ultimate stance—browse our wide selection of options for the E90 xDrive to complete your suspension overhaul!

ECS Performance Rear Trailing Arm Set Say goodbye to suspension flex and unwanted geometry changes under load with our Performance Rear Trailing Arms, an upgrade engineered to enhance strength and handling precision. Factory steel trailing arms can flex and even fail under harsh conditions, but these trailing arms are built to stand the test of time. Lightweight, rigid, and built from solid 6061-T6 aluminum, these trailing arms offer improved stability and peace of mind, no matter how demanding the road.

Why Upgrade to ECS Rear Trailing Arms?

Engineered for Strength: Constructed from high-grade 6061-T6 aluminum, anodized for corrosion resistance, these arms are designed to last longer and handle tougher conditions than OEM steel arms. Lightweight and Strong: Each arm is 25% lighter than stock, weighing 384 grams versus the factory 517 grams, reducing unsprung weight for better performance. Easy DIY Installation: Designed to fit seamlessly, these trailing arms won’t alter alignment settings, making them a straightforward upgrade for enthusiasts and home mechanics alike. Enhanced Handling: With virtually no flex, they eliminate unwanted suspension changes, providing a smoother, more controlled ride. Kit Includes

Lowering Spring Set: Front and rear springs with precise lowering specs and premium powder coating. Rear Trailing Arms: A set of solid 6061-T6 aluminum trailing arms, ready for direct replacement, along with all necessary hardware. Bolt Torque Spec: 74 ft-lbs

Whether you’re refreshing your E90’s suspension or completing the final touches, this ECS combo is the ultimate solution for boosted performance, aesthetics, and reliability. Get ready to drive with confidence and style!

Show More Show Less
Doorbusters - Corporate Logo
T#:22888396
Part#: 026017TMS010DBKT
In Stock
$ 573.96 USD
Free Shipping
$ 573.96 USD
Free Shipping

Revamp your BMW's shifting experience with the Turner Motorsport Double Adjustable Short Shift Kit, a solution to the historically long throw shifters. Turner's short shifters offer height and throw adjustability, allowing drivers to discover their ideal driving sweet spot.

Curious about the long shifter? Turner's rally lever extension, available separately, provides a Quick Change option, simplifying the transition between long and short levers. Whether for track, weekend adventures, or daily commuting, Turner's short shifter kit caters to diverse driving needs.

Installing this kit is a breeze compared to competitors, thanks to the custom bearing cup that enables easy installation from inside the car. Enjoy the benefits of adjustable throw, ultra-crisp shifter feel, and an engaging driving experience.

Key Features:

  • Adjustable throw from conservative to ultra-short
  • Ultra-crisp shifter feel for quicker, precise shifts
  • Easy installation with custom bearing cup
  • Quick Change option for rally lever extension
  • Independently adjustable knob height
  • 22mm adjustment range for fine-tuning shifter throw
  • CNC machined for durability and corrosion resistance

Upgrade further with the Turner Weighted Shift Knob - a 6-speed coin-designed knob that enhances the shifting experience with added weight, resulting in faster engagement and overall improved shifting.

Turner Weighted Shift Knob Features:

  • Anodized billet aluminum core
  • Durable Delrin outer construction
  • Weighs 340g (11.99oz) for enhanced shift feel
  • Anodized billet shift boot collar with Turner logo

For a comprehensive shifter makeover, pair the knob with Turner's short shift kits. The knob, carefully crafted from billet 6061-T6 aluminum, is CNC machined for precision fit and finish, anodized for durability, and designed for seamless compatibility with OE BMW shift knobs.

Show More Show Less


Doorbusters - Corporate Logo
T#:34818182
Part#: 047912LA01DBKT
Back Ordered
$ 956.72 USD
Free Shipping
$ 956.72 USD
Free Shipping

Special Doorbuster Bundle: Get a Carbon Fiber Rear Spoiler with Your Carbon Fiber Front Lip Purchase!

Elevate your M3’s look from every angle with this unbeatable duo. With sleek, ultra-lightweight carbon fiber construction, these upgrades bring a premium, high-gloss finish that ensures your M3 stands out on the road or the track. Each piece is crafted to blend seamlessly with your vehicle’s natural lines, turning heads wherever you go!

Turner Motorsport Carbon Fiber Front Lip Add a striking yet refined edge to your M3’s front end with the Turner Motorsport Carbon Fiber Front Lip. Crafted from 3mm, hand-laid twill carbon fiber with a 360-degree high gloss finish, this lip is meticulously designed to be both aesthetically captivating and structurally strong. Unlike standard options with unfinished edges, the Turner Front Lip is fully enclosed, giving it a polished, seamless appearance that complements your M3’s aggressive styling.

This front lip redefines elegance and power, amplifying the M3’s natural beauty with a subtle flat-plane design that flows effortlessly with the car’s body lines. Engineered for enthusiasts, it fills the open space beneath the bumper with just the right amount of depth and shape, creating a lowered, motorsport-inspired look.

Features & Benefits: Brilliant High-Gloss Finish: Showcases an elegant, flowing carbon fiber weave Ultra-Strong and Lightweight: Durable construction without adding excess weight Sophisticated Styling: Enhances the bumper with a seamless carbon aesthetic that enriches the factory lines Sporty Lowered Look: Adds visual depth, giving the car a track-ready appearance Compatible with Skid Plates: Works with both factory and Turner Motorsport skid plates Precision Design: CAD-Engineered Fitment: Custom-designed for the E9x M3 to ensure flawless fit and finish Premium 3mm Carbon Fiber Shell: High-quality 2x2 weave securely mounts to the bumper, providing durability and style from all angles Secure Mounting: Installs using self-tapping screws, plastic riv-nuts, and adhesive tape, giving it a solid fit without compromising style Installation Instructions: Mounting Points: Attaches directly to the bumper with factory hardware, self-tapping screws, and plastic riv-nuts. Additional Security: Bolts are used to reinforce the center posts for a snug fit. Minor Drilling Required: Drilling the underside of the bumper ensures the lip stays securely in place. ECS Performance Carbon Fiber Rear Spoiler Turn your M3’s rear end into a showstopper with the ECS Performance Carbon Fiber Rear Spoiler, included FREE with your front lip purchase. This trunk spoiler is crafted with precision to fit perfectly on your vehicle’s body, accentuating the sleek lines and adding a touch of aerodynamic style. With a genuine carbon fiber construction, this spoiler adds that extra edge to your M3’s rear profile at an exceptional value.

Key Features: Seamless Fit: Designed to follow the natural contours of the trunk for a flawless appearance High-Quality Carbon Fiber: Durable and lightweight for a lasting, premium look Easy Adhesive Installation: For a secure, permanent hold, we recommend using a strong double-sided adhesive (such as ES#244323) Don’t miss out on this Doorbuster Bundle! Enhance your M3’s front and rear with Turner Motorsport’s premium carbon fiber upgrades and drive with style that speaks for itself.

Show More Show Less
Doorbusters - Corporate Logo
T#:34885380
Part#: 017344LADBKT
Back Ordered
$ 865.85 USD
Free Shipping
$ 865.85 USD
Free Shipping

Doorbuster Deal: Upgrade Your N54 Shifting Performance with this Ultimate Short Shifter & Weighted Knob Kit! Take your 335i’s shifting experience to the next level with a perfectly paired set that delivers precision, speed, and a high-quality feel. This combo includes a fully adjustable short shifter kit and a Turner Motorsport weighted shift knob—everything you need to tighten up those shifts and make every gear change a joy.

E8X/E9X 335i/is N54 Short Shift Kit Engineered to perfection, this short shifter kit offers double adjustability so you can tailor both the height and throw to your exact preference. Unlike piecemeal upgrades, this comprehensive kit addresses every aspect of your shifting assembly, ensuring crisp shifts without any unwanted play. From a complete shift lever to upgraded bushings, this kit replaces all major components in one installation, giving you a fully refreshed shifting experience that works with any factory-style shift knob.

Key Benefits:

Fully Adjustable Short Throw: Fine-tune to your ideal throw length, from slightly shorter to ultra-short shifts. Enhanced Shift Feel: Faster, more precise shifts bring a new level of engagement to your drive. One-Step Installation: No need for extra parts or future troubleshooting—this kit has it all. Innovative Design & High-Quality Materials:

Precision-Crafted Lever Assembly: CNC-machined from durable chromoly steel and paired with a 304 stainless steel shifter ball. Corrosion-Resistant Components: 6061 anodized aluminum bearing cup and Nylatron bushings ensure longevity and smooth operation. Enhanced Stability: DSSR (Double Shear Selector Rod) minimizes deflection and provides a solid feel with every shift. Kit Contents:

Complete Shifter Arm Assembly (includes shifter lever, arm bushings, and bearing pins) Turner Poly Rear Shifter Arm Bushing Short Shift Lever Adapter E8X/E9X DSSR for consistent, precise shifts Installation Tips:

DSSR: Note the orientation of the factory selector rod before removal. To install, connect the two-piece DSSR to the transmission selector joint, aligning it in either 3rd or 5th gear position for ample workspace. Double Adjustable Shifter: Refer to the product page's installation tab for step-by-step guidance. Turner Weighted Shift Knob - 6 Speed Turner Motorsport’s weighted shift knob takes the standard BMW ZHP knob to new heights, combining a smooth, hefty feel with a refined design. Made from billet 6061-T6 aluminum and capped with a durable Delrin exterior, this 340g knob adds significant weight to each shift, reducing engagement time and smoothing out the overall feel. With precision CNC-machining, anodized finishes, and a clean OEM-style collar, this knob is as stylish as it is functional.

Premium Features:

Superior Build Quality: Solid billet aluminum core with a Delrin outer layer for maximum durability and comfort. Performance Weight: At 340g (nearly 180% heavier than stock), this weighted knob enhances shift engagement speed and smoothness. Anodized Finish with Turner Logo: Each knob is finished with a long-lasting Type II anodized coating and features an engraved Turner logo for a professional look. Together, the ECS Short Shift Kit and Turner Weighted Shift Knob make the ultimate upgrade, combining precision, durability, and a performance-focused design for your N54-powered 335i. Rediscover the joy of shifting and elevate every drive!

Show More Show Less