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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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3691433
Mfg#:
023241TMS01
In Stock
ON SALE! SAVE 24%
$726.99

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

$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 CSL Carbon Fiber Diffuser

Authentic M3 CSL carbon fiber rear diffuser affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine European BMW - Corporate Logo
ES#:
2622923
Mfg#:
51127897863
Ships on Jun 30, 2026
3% off MSRP

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

$2516.99

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

$2443.99 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4491327
Mfg#:
006706LA10KT
In Stock
ON SALE! SAVE 10%
$329.99

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

$296.63 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876625
Mfg#:
047616LA01EBKT
Ships in 6 Business Days
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4140246
Mfg#:
028979TMS01
In Stock
ON SALE! SAVE 24%
$325.99

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

$249.00 USD
Free Shipping
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
75926
Mfg#:
51122233364
Ships in 1 day
$214.95

This product was last offered at the strikethrough price on
01-07-2026

$214.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Evaero Rear Carbon Fiber Diffuser With Winglets - F8X M3 M4

Improve your BMW M3/M4's look with this simple addition! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Evaero
ES#:
4390821
Mfg#:
EVA-F8XM-DIF
Ships in 3 Business Days
$2505.00 USD
Free Shipping
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4005299
Mfg#:
028937TMS01
In Stock
ON SALE! SAVE 30%
$682.99

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

$478.00 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3194814
Mfg#:
E46CSLCFDIFF
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$505.72

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

$429.86 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
3D Design - Corporate Logo
ES#:
3175917
Mfg#:
3108-19231
Ships in 3 Business Days
$1995.00 USD
Free Shipping

Carbon Fiber Rear Diffuser - GTS Or GTS-V

Give your BMW more aggressive looks with an individual style! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vorsteiner - Corporate Logo
ES#:
4615969
Mfg#:
4001BMV
Ships on Aug 7, 2026
Starting at $0.00 USD
Customize
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4338121
Mfg#:
006706LA09KT
In Stock
ON SALE! SAVE 10%
$328.99

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

$295.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Carbon Upper & Lower Rear Diffuser Kit - F8X

ES#4007349 - 24623tmsKT - Turner Carbon Upper & Lower Rear Diffuser Kit - F8X - The ultimate exterior styling upgrade for any F8X! - Turner Motorsport - BMW

The ultimate exterior styling upgrade for any F8X! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4007349
Mfg#:
24623TMSKT
Ships on Jul 24, 2026
Auto Notify
ON SALE! SAVE 15%
$2057.99

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

$1749.29 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW Performance Rear Diffuser - Carbon Fiber

ES#2766973 - 51192350697 - BMW Performance Rear Diffuser - Carbon Fiber - Elegant dynamics that blend seamlessly with the design of the rear bumper - Genuine BMW M Performance - BMW

Elegant dynamics that blend seamlessly with the design of the rear bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
2766973
Mfg#:
51192350697
Ships in 2 Business Days
6% off MSRP

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

$1850.00

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

$1739.29 USD
This product is lifetime replacement eligible Lifetime Replacement

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