Subframe Bushings

Rear Subframe Bushings/Mount Set - Turner Solid Aluminum - E82 1M, E9...

T#:4402

Part#: TDR9080SRS

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This product was last offered at the strikethrough price on
06-13-2026

$ 314.24 USD

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$ 314.24 USD

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Solid rear subframe bushings for all E90 M3 & E92 M3, suggested for track/racing use only. Designed and manufactured by TMS using knowledge from many years of successful professional racing in Grand-Am Sports Car Challenge, SCCA Speed World Challenge, BMW Club, and SCCA club racing.

A BMW's rear subframe is the heart of the suspension. When the subframe moves, so do all the suspension mounting points. Replacing the stock rubber bushings with solid ones limits both drivetrain and suspension movement, eliminating the unwanted movement and keeping your BMW's setup the way it should be. These solid mounts will also help prevent the subframe from tearing out of the chassis on your E90/E92 3 series. We spend lots of extra time machining each TMS subframe mount to keep your car as light as possible. CNC machined from high grade billet aluminum for precision and quality. These solid aluminum subframe bushings are for racing applications only, and can be used on all E90 M3 & E92 M3.

This item fits the following BMWs:
2011-2012 E82 BMW 1M
2008-2012 E90 BMW M3 - Sedan
2008-2012 E92 BMW M3 - Coupe
2008-2012 E93 BMW M3 - Convertible

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Rear Subframe Bushings/Mount Set - Turner Solid Aluminum - E82, E9X ...

T#:1452

Part#: TDR9080SS3

In Stock

Sale - Save 13% $ 398.99

This product was last offered at the strikethrough price on
05-03-2026

$ 345.94 USD

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Sale - Save 13%

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This product was last offered at the strikethrough price on
05-03-2026

$ 345.94 USD

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A BMWs sub-frame is the heart of the suspension - as the subframe twists and shifts under load all of the suspension mounting points also move. The rear suspension feels loose and lacks precision. As rubber or hydroelastic bushings wear the bushing deflection gets worse. If you have a highly tuned 335i/xi you're putting even more strain on weak bushings. The solution is a stiffer and more durable material. Even BMW has moved to solid mounts on the F10 M5 and F8X M3/M4. These fully solid E82/E90/E92 aluminum mounts have zero deflection - the subframe does not move at all. The rest of the suspension can work as designed and maintain the proper alignment and motion ratios. The driver will notice the difference as the car is more stable and the handling is more precise.

Although we designed these for use in our racecars, they can work on the street so long as the driver can tolerate some additional noise, vibration, and harshness. These mounts are CNC machined in the USA and made with high-grade aluminum. The set is for all four subframe mounts.

These solid rear sub frame mounts fit:
2008-2012 E82 BMW 128i 135i
2006-2011 E90 BMW 325i 328i 330i 335d 335i - Sedan
2006-2011 E91 BMW 325i 328i - Wagon
2007-2012 E92 BMW 328i 335i 335is - Coupe
2007-2012 E93 BMW 328i 335i - Convertible

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Turner F2x/F3x GAC Solid Subframe Mount Kit - F22, F30, F34, F32, F33...

T#:401521

Part#: 021449TMS01

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Sale - Save 31% $ 535.99

This product was last offered at the strikethrough price on
05-03-2026

$ 371.88 USD

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This product was last offered at the strikethrough price on
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$ 371.88 USD

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Modern BMW's are beginning to leave the performance derived handling and power delivery in the past as the demand for more comfort and features rises. The stiff suspension components designed around having the best driving experience from a luxury car has been left for the M models and replaced with soft rubber bushings and mounts. Unfortunately, this is a good move by BMW to support the masses.

The obvious approach was to offer products so the modern BMW can be upgraded into the car the enthusiast desires, superb handling, control, and a direct delivery of power to the rear wheels. When you upgrade to our Delrin subframe mounts you reconnect that power with almost zero negative feedback.

The added appeal to someone looking to take one of these machines on the race track is Delrin can be used when solid mounts are needed and aluminum is not an option with strict regulations found in Grand-Am, BMW CCA, and other racing series.

Product features:

Precision machined Delrin(TM) 150 bushings.
Precision machined 6061-T6 aluminum inserts.
Class legal for any racing class that does not allow a solid subframe bushing.

Performance Benefits:

Eliminates subframe movement for more direct throttle and suspension response.
Minimizes wheel hop due to subframe deflection and movement.

***Installation Instructions***

These GAC differential bushings/mounts fit the following BMWs:
2014+ F22 BMW 228i 228iX M235i M235iX
2012+ F30 BMW 320i 320iX 328i 328iX 335i 335iX - Sedan
2014+ F34 BMW 328i 328iX 335iX - Gran Turismo
2014+ F32 BMW 428i 428iX 435i 435iX - Coupe
2014+ F33 BMW 428i 428iX 435i 435iX - Convertible
2014+ F36 BMW 428iX -Gran Coupe

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Rear Subframe Bushings/Mount Set - Turner Solid Delrin/Aluminum - E46...

T#:97

Part#: TDR4680001

In Stock

Sale - Save 10% $ 477.99

This product was last offered at the strikethrough price on
05-03-2026

$ 430.19 USD

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This product was last offered at the strikethrough price on
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$ 430.19 USD

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The rear subframe is the heart of the BMW rear suspension. Not only do all of the suspension arms attach to it, the driveline runs through it via the differential and half-shafts. Therefore, a track-prepped E46 should never see any flex or deflection in any of the subframe mounts. Excessive movement here transfers to unwanted suspension motions elsewhere and is also a major contributor to failures in the rear floor sheetmetal.

The rubber stock mounts flex and deflect as various forces are applied throughout the subframe - on and off throttle loading, cornering on flat surfaces, bumpy surfaces, weight transfer, sticky race tires, etc. Too much flex from worn rubber mounts will transfer to flex where the subframe meets the chassis/floor. This is the primary cause for the infamous rear subframe failure. Solid mounts like these have almost zero flex to them so they will not contribute to rear subframe issues. The Turner E46 Reinforcement Kit is still recommended.

These solid subframe mounts were designed for racing use only, where we won several sports car championships in the Grand-Am Cup series. These subframe mounts are over-engineered to be a major improvement over the stock subframe mounts not only for performance but also in strength as well. We use a Delrin casing as the primary bushing in the subframe. CNC machined aluminum sleeves are then pressed into the bushings. The sleeves have larger surface area with integrated washers to provide a more secure fit for holding the subframe in position. One front bushing is slotted to allow for BMW's manufacturing tolerances. Professional and experienced installation is required.

Clickhere for installation instructions.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3

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Rear Subframe Bushings/Mounts - Set - Group N Race Rubber - E82, E9X ...

T#:12076

Part#: E9X-GPN-SUBFRAME

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$ 800.00 USD

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$ 800.00 USD

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The E82 and E90/E92 subframes have an inherent weakness in the rear subframe - the mounts are too soft for the power and torque these cars are capable of. The subframe is the heart of a BMW's rear suspension. As torque is transmitted through the differential and axles and as the tires grip the road, the subframe mounts are working to keeping everything in line. That's a tough task to hold when torque is increased with bigger boost (335i) or even mild tweaks (M3). While the M3 subframe mounts are a great upgrade for the non-M chassis these factory BMW Motorsport subframe mounts go one step further.

These Motorsport/Group N rear subframe bushings are a direct replacement upgrade over the stock mounts. They are rubber to conform to the rules of the Group N racing class - so they are still acceptable for street use as long as extra ride harshness can be tolerated. The rear subframe has to come down from the car for these mounts to be pressed in. So now is the perfect time to do other work as well - check out our other Motorsport Race bushings or M3 upgrades.

Price is for the set of 4 mounts.

This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i 1M Coupe
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive M3 - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe
2007-2013 E93 BMW 328i 335i M3 - Convertible

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Macht Schnell Solid Aluminum Subframe Bushing Kit - E9X M3/E82 1M ...

T#:4648679

Part#: 69.10.100

In Stock

$ 289.00

This product was last offered at the strikethrough price on
08-10-2026

$ 271.99 USD

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$ 289.00

This product was last offered at the strikethrough price on
08-10-2026

$ 271.99 USD

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Macht Schnell's aluminum bushing kit will breathe new life into aging 1M's and M3's, affixing the car's rear subframe and differential to the chassis. Rubber subframe bushings in the E9x M3 and E82 1M from the factory are soft, and yield under hard driving resulting in ever-changing suspension geometry and alignment specs. By limiting the movement of both the car's subframe and differential, these solid bushings will give the rear of the car a tremendously planted and confident feel.

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3-series Rear Suspension Mount Package - Solid Race Bushings - E46 M3...

T#:340200

Part#: TMS11755

Ships on Jan 5, 2027

Sale - Save 3% $ 262.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 255.10 USD

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Sale - Save 3%

$ 262.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 255.10 USD

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Rear Suspension Mounts With No Flex or Deflection for Improved Handling, Response, and Long Life
Building a track-only or racecar means swapping out the flexible rubber bushings and mounts for non-distorting solid pieces. The stock rubber bushings have serious drawbacks when used hard on the racetrack - they wear out quickly, and the flexible material allows extreme changes in alignment. Switching to solid bushings will eliminate the deflection and flex, keeping the suspension motions in their intended alignment and providing more feedback to the driver. On the E46 M3, solid bushings can help prevent rear subframe failure as the sheetmetal chassis will no longer flex along with the rubber mount. Depending on the bushing's intended purpose, the material we use is either aluminum or Delrin. Delrin is a dense plastic material that has almost zero deflection and long life. It's self-lubricating so it won't ever need grease or lube. All of our bushings are designed by our in-house R&D engineers and tested on our various racing cars, with many used in professional racing series around the world.

If you're building a car for a racing class, the parts and materials you can change to are specified in the rules. Consult your rulebook or tech steward for any clarification. As these bushings have no play or deflection in them, they are not intended for street-focused cars - they do not absorb impacts and vibration like rubber will.

We offer bushings for the following suspension points -
subframe mounts x 4 (aluminum)
inner-upper control arm bushings x 2 (aluminum with bearing)
differential mounts x 3 (1 Delrin, 2 aluminum)
outer upper/lower control arm bushings x 4 (OE-spec replacements) (steel with bearing)
trailing arm bushings (RTABs) x 2 (aluminum with bearing or Delrin)
suggested: front control arm bushings (FCABs) (Delrin)
suggested: rear shock mounts (RSMs) x 2 (aluminum with bearing)

Notes
Note 1: there is also a inner-lower camber arm bushing. We never developed a solid bushing for this point because every racing class allows adjustable camber arms to be used in this location and we offer those with solid inner bushings.
Note 2: some racing classes require a non-bearing bushing for the rear trailing arm bushings. In cases like this, we use a Delrin bushing.
Note 3: the outer upper and lower bushings are already a monoball-style bearing from the factory on all M3 models. They are a great design and last a long time. We offer them here as direct replacements.

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

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Rear Suspension Carrier / Differential Mount - Front Left - E46 E83 ...

T#:579685

Part#: 50259

Special Order: No Guaranteed ETA

Sale - Save 20% $ 25.99

This product was last offered at the strikethrough price on
05-03-2026

$ 20.79 USD

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Sale - Save 20%

$ 25.99

This product was last offered at the strikethrough price on
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$ 20.79 USD

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Rear subframe bushings are a common failure point, creating a clunking condition and unwarranted subframe shifting under load. Replace your bad bushings with these new units from Bavarian Autosport.

Project Cars

SELECT YOUR BMW

Rear Subframe Bushings/Mount Set - Turner Solid Aluminum - E82 1M, E9...

Rear Subframe Bushings/Mount Set - Turner Solid Aluminum - E82, E9X ...

Turner F2x/F3x GAC Solid Subframe Mount Kit - F22, F30, F34, F32, F33...

Rear Subframe Bushings/Mount Set - Turner Solid Delrin/Aluminum - E46...

Rear Subframe Bushings/Mounts - Set - Group N Race Rubber - E82, E9X ...

Macht Schnell Solid Aluminum Subframe Bushing Kit - E9X M3/E82 1M ...

3-series Rear Suspension Mount Package - Solid Race Bushings - E46 M3...

Rear Suspension Carrier / Differential Mount - Front Left - E46 E83 ...

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