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BMW M3 Rear Bumper Diffusers

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F8X Turner Carbon Fiber Upper Diffuser

ES#3691433 - 023241TMS01 - F8X Turner Carbon Fiber Upper Diffuser - A necessary addition to any F8X Chassis! - Turner Motorsport - BMW

A necessary addition to any F8X Chassis! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3691433
Mfg#:
023241TMS01
In Stock
ON SALE! SAVE 20%
$740.99

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

$592.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Turner Carbon Fiber Diffuser

ES#4005299 - 028937TMS01 - E46 M3 Turner Carbon Fiber Diffuser - Add aggressive styling to your rear end with Turner In-House Engineered Carbon Fiber Rear Diffuser! - Turner Motorsport - BMW

Add aggressive styling to your rear end with Turner In-House Engineered Carbon Fiber Rear Diffuser! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4005299
Mfg#:
028937TMS01
In Stock
ON SALE! SAVE 12%
$682.99

This product was last offered at the strikethrough price on
05-02-2026

$599.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 CSL Carbon Fiber Diffuser

Authentic M3 CSL carbon fiber rear diffuser

Brand:
Genuine European BMW - Corporate Logo
ES#:
2622923
Mfg#:
51127897863
In Stock
ON SALE!
$2443.99

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

$2247.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Turner Motorsport ABS Diffuser - Textured Matte Black

ES#4491327 - 006706LA10KT - E36 M3 Turner Motorsport ABS Diffuser - Textured Matte Black - Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser! Includes spats! - Turner Motorsport - BMW

Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser! Includes spats! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4491327
Mfg#:
006706LA10KT
In Stock
ON SALE! SAVE 10%
$336.99

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

$303.29 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Street Flow Rear Diffuser & ABS High-Kick Trunk Spoiler

ES#4876625 - 047616LA01EBKT - E46 M3 Street Flow Rear Diffuser & ABS High-Kick Trunk Spoiler - Add aggressive styling to the rear end of your M3! - Enthusiast Bundles - BMW

Add aggressive styling to the rear end of your M3! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876625
Mfg#:
047616LA01EBKT
Ships in 1 day
ON SALE! SAVE 35%
$764.98

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

$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Street Flow Rear Diffuser & ABS Front Lip

ES#4876627 - 047602LA01EBKT - E36 M3 Street Flow Rear Diffuser & ABS Front Lip - Add aggressive styling to the front and rear of your E36! - Enthusiast Bundles - BMW

Add aggressive styling to the front and rear of your E36! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876627
Mfg#:
047602LA01EBKT
In Stock
ON SALE! SAVE 38%
$762.18

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

$469.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ADRO Carbon Fiber Rear Diffuser

ES#4779985 - A14A50-1301 - ADRO Carbon Fiber Rear Diffuser - Add ADRO's Meticulously Designed Carbon Diffuser to Your G80 or G82! - ADRO INC. - BMW

Add ADRO's Meticulously Designed Carbon Diffuser to Your G80 or G82!

Brand:
ADRO INC. - Corporate Logo
ES#:
4779985
Mfg#:
A14A50-1301
Ships in 3 Business Days
$2950.00 USD

E46 M3 Turner Motorsport ABS Diffuser

ES#4140246 - 028979TMS01 - E46 M3 Turner Motorsport ABS Diffuser - Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser! - Turner Motorsport - BMW

Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4140246
Mfg#:
028979TMS01
In Stock
ON SALE! SAVE 20%
$331.99

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

$265.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Rear Bumper Diffuser

ES#75926 - 51122233364 - E36 M3 Rear Bumper Diffuser - Replacement diffuser for rear bumper - Genuine BMW - BMW

Replacement diffuser for rear bumper

Brand:
Genuine BMW - Corporate Logo
ES#:
75926
Mfg#:
51122233364
In Stock
$214.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Turner Motorsport ABS Diffuser - Smooth Matte Black

ES#4338121 - 006706la09KT - E36 M3 Turner Motorsport ABS Diffuser - Smooth Matte Black - Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser! Includes spats! - Turner Motorsport - BMW

Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser! Includes spats! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4338121
Mfg#:
006706LA09KT
In Stock
ON SALE! SAVE 10%
$335.99

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

$302.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Style Fiber Diffuser - 2x2 Weave

ES#3194814 - E46CSLCFDIFF - CSL Style Fiber Diffuser - 2x2 Weave - Half carbon diffuser to complete your CSL look - ECS - BMW

Half carbon diffuser to complete your CSL look 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3194814
Mfg#:
E46CSLCFDIFF
Back Ordered
ON SALE! SAVE 10%
$515.99

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

$464.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Rear Diffuser

ES#3175917 - 3108-19231 - Carbon Fiber Rear Diffuser - Individualize your BMW's looks with this carbon fiber rear diffuser - 3D Design - BMW

Individualize your BMW's looks with this carbon fiber rear diffuser

Brand:
3D Design - Corporate Logo
ES#:
3175917
Mfg#:
3108-19231
Back Ordered
$1995.00 USD
Free Shipping

E92 M3 Street Flow Rear Diffuser

ES#4743323 - 047898la01KT - E92 M3 Street Flow Rear Diffuser - Add-on diffuser to deliver a true motorsport look to your M3. Fastens seamlessly to the bottom of the rear bumper giving a platform to show off your exhaust and complete the rear end of the E92. - ECS - BMW

Add-on diffuser to deliver a true motorsport look to your M3. Fastens seamlessly to the bottom of the rear bumper giving a platform to show off your exhaust and complete the rear end of the E92. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4743323
Mfg#:
047898LA01KT
In Stock
$448.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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