Powerflex BMW Suspension Parts for BMW 4 Series F33 (2014+)

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Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

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Powerflex - Corporate Logo
T#:376493
Part#: PFR5-426
In Stock
$ 54.99 USD
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Differential bushings are responsible for keeping the differential in solid alignment while dampening drivetrain vibration. While OE rubber bushings are fine when they are new from the factory, aged and worn out rubber bushings create a multitude of issues that can range from annoying to dangerous. As a factory bushing ages, it begins to harden and become brittle. When this happens the bushing will actually shrink and allow for movement at the differential mounting point. At this point, the differential is free to shift under load causing a noticeable clunking noise under acceleration and deceleration and massively increasing the stress on the driveshaft and axles. Manual transmissions suffer the worst from this as it can make shifting difficult since the differential will shift when the clutch is engaged and disengaged.

By replacing these bushings with full polyurethane, the movement is eliminated since the mounting point is supported by a much stiffer material that will not harden or shrink over time. This means less stress on the driveshaft and axles and greater longevity of supporting components. 

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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Rear Sway Bar Bushings - Street Density 12MM
For vehicles WITHOUT M Sport or Adaptive M suspension
Powerflex - Corporate Logo
T#:5322986
Part#: PFR5-1913-12
Ships in 1 Business Day
$ 57.99 USD
Free Shipping on orders $49 and up
$ 57.99 USD
Free Shipping on orders $49 and up
Stiffer sway bar bushings (also commonly referred to as anti roll bar bushings) reduce play and deflection in the sway bar. Rubber bushings tend to get soft and pliable over time and allow the sway bar to flex too much. Stiffer bushings restore stability and performance. All Powerflex bushings come with a lifetime warranty.
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Powerflex - Corporate Logo
T#:34147768
Part#: PF5K-1010
Ships in 3 Business Days
$ 312.99 USD
Free Shipping on orders $49 and up

The Powerflex Handling Pack for the BMW F2X (2 Series) and F3X (3 Series) RWD is an all-in-one solution for improving the handling, stability, and overall driving dynamics of these rear-wheel-drive BMW models. This pack is designed to replace the softer factory rubber bushings with durable polyurethane bushings, giving the car a sharper, more responsive feel, particularly under demanding driving conditions.

Components of the Powerflex Handling Pack:

  1. Front Control Arm Bushings:

    • Upgrading these bushings significantly reduces flex in the front suspension, resulting in more precise steering and better feedback from the road. With less deflection, the suspension geometry remains more consistent, particularly during hard braking or cornering.
  2. Front Anti-Roll Bar Bushings:

    • Replacing the factory rubber anti-roll bar bushings with firmer polyurethane helps reduce body roll, ensuring that the vehicle stays more level through corners. This provides enhanced cornering grip and stability, making the car feel more agile and responsive.
  3. Rear Trailing Arm Bushings:

    • These bushings maintain proper rear wheel alignment by reducing movement in the trailing arms. This leads to better rear-end stability during cornering, braking, and acceleration, and prevents unwanted changes in toe alignment, which can affect handling.
  4. Rear Anti-Roll Bar Bushings:

    • Firmer rear anti-roll bar bushings enhance rear stability and reduce body roll. This upgrade ensures that the car's rear suspension reacts more quickly and precisely during cornering, helping to maintain balance and grip, especially in high-performance driving scenarios.
  5. Rear Subframe Bushings:

    • Powerflex's rear subframe bushings provide a more rigid connection between the subframe and the chassis, reducing movement under load. This translates to improved power delivery, reduced wheel hop during acceleration, and better overall suspension control.

Benefits of the Powerflex Handling Pack:

  • Increased Handling Precision: With stiffer bushings throughout the suspension system, the vehicle will experience less deflection and flex, leading to sharper steering response and more predictable handling.

  • Reduced Body Roll: By stiffening the anti-roll bar bushings, the handling pack helps reduce body roll, keeping the vehicle more level during cornering and providing a more planted feel.

  • Improved Stability: With upgraded bushings in key suspension areas like the control arms and subframe, the handling pack provides better stability and control, particularly under heavy loads and during high-speed cornering.

  • Enhanced Road Feedback: The firmer bushings provide better feedback from the road, giving the driver a clearer sense of what the car is doing and allowing for more precise inputs during performance driving.

  • Long-Lasting Durability: Polyurethane bushings are more resistant to wear, deformation, and environmental factors compared to traditional rubber bushings, meaning the handling pack will last longer and maintain its performance over time.

  • Balanced Performance: Despite the increased stiffness, the handling pack is engineered to minimize increases in noise, vibration, and harshness (NVH), making it suitable for both daily driving and performance use.

Installation Considerations:

  • Direct Replacement: All components in the Powerflex Handling Pack are designed to replace the original rubber bushings without requiring modifications to the suspension. However, due to the technical nature of the installation, professional installation is recommended to ensure proper fitment and alignment.

Applications:

  • BMW F2X 2 Series (RWD): This includes models like the 218i, 220i, 228i, M235i, and M240i.
  • BMW F3X 3 Series (RWD): This includes models like the 316i, 320i, 328i, 330i, 335i, and 340i.

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Rear Sway Bar Bushings - Street Density 13MM
For vehicles with M sport suspension
Powerflex - Corporate Logo
T#:5322989
Part#: PFR5-1913-13
Ships in 1 Business Day
$ 57.99 USD
Free Shipping on orders $49 and up
$ 57.99 USD
Free Shipping on orders $49 and up
Stiffer sway bar bushings (also commonly referred to as anti roll bar bushings) reduce play and deflection in the sway bar. Rubber bushings tend to get soft and pliable over time and allow the sway bar to flex too much. Stiffer bushings restore stability and performance. All Powerflex bushings come with a lifetime warranty.
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Powerflex - Corporate Logo
T#:15313344
Part#: PFF5-1903-24
Ships in 1 Business Day
$ 74.99 USD
Free Shipping on orders $49 and up
Lock down your front roll geometry. These high-durometer 24mm polyurethane bushings eliminate sway bar deflection, ensuring immediate anti-roll bar activation and entirely predictable handling under aggressive track loads.
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Powerflex - Corporate Logo
T#:362715
Part#: PCG1
In Stock
$ 1.99 USD
Free Shipping on orders $49 and up
The Powerflex silicone grease is the only lubricant we suggest for long, squeak free operation. The lubricant contains silicone that resists heat and water and keeps a more constant viscosity to allow it to stay in the bushing as temperatures increase. The lubricant also does not lose it's lubrication properties over time like an anti-seize type lubricant. Each pack will lube 2 large bushings or 4 small.
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