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BMW Rear Bumper Diffusers

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Carbon Rear Diffuser

Make your M5's rear end look even more aggressive!

Brand:
3D Design - Corporate Logo
ES#:
4446001
Mfg#:
3108-29011
Ships in 3 Business Days
$2395.00 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 For vehicles fitted with M-Technic 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

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 For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3194814
Mfg#:
E46CSLCFDIFF
Back Ordered
Auto Notify
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

G87 M2 Gloss Black Rear Diffuser

ES#4714895 - 050525LA01 - G87 M2 Gloss Black Rear Diffuser - Transform the entire aesthetic of your M2 with a simple yet effective diffuser upgrade! - Turner Motorsport - BMW

Transform the entire aesthetic of your M2 with a simple yet effective diffuser upgrade! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4714895
Mfg#:
050525LA01
In Stock
ON SALE! SAVE 34%
$438.99

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

$289.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

G87 M2 Carbon Fiber Rear Diffuser

ES#4818232 - 050539LA01-01 - G87 M2 Carbon Fiber Rear Diffuser - Transform your G87 M2s rear end with an aggressive carbon fiber diffuser that delivers perfect fitment, bold styling, and race-inspired presence in one sleek upgrade. - Turner Motorsport - BMW

Transform your G87 M2’s rear end with an aggressive carbon fiber diffuser that delivers perfect fitment, bold styling, and race-inspired presence in one sleek upgrade. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4818232
Mfg#:
050539LA01-01
In Stock
ON SALE! SAVE 30%
$799.99

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

$559.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

G20/G22 M340/M440 Performance Valved Cat Back-Exhaust & Carbon Fiber Intake System

ES#4876124 - 024779LAEIEBKT - G20/G22 M340/M440 Performance Valved Cat Back-Exhaust & Carbon Fiber Intake System - Transform the power and sound of your M340i! - Enthusiast Bundles - BMW

Transform the power and sound of your M340i! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876124
Mfg#:
024779LAEIEBKT
Ships in 6 Business Days
ON SALE! SAVE 21%
$2596.99

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

$2049.99 USD
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
Ships in 3 Business Days
$1995.00 USD
Free Shipping

Pre-Preg Carbon Fiber Rear Diffuser - V2

ES#5373903 - A14A90-1302 - Pre-Preg Carbon Fiber Rear Diffuser - V2 - Enhance the aggressive styling and aerodynamics of your BMW G87 M2 - ADRO INC. - BMW

Enhance the aggressive styling and aerodynamics of your BMW G87 M2

Brand:
ADRO INC. - Corporate Logo
ES#:
5373903
Mfg#:
A14A90-1302
Ships in 3 Business Days
$1850.00 USD

G20 M340i/xDrive Turner Motorsport Gloss Black Diffuser

ES#4352130 - 008653LA01 - G20 M340i/xDrive Turner Motorsport Gloss Black Diffuser - Transform the rear end of your M340 with this Beautiful Gloss Black Diffuser! Custom designed to accentuate the body lines. - Turner Motorsport - BMW

Transform the rear end of your M340 with this Beautiful Gloss Black Diffuser! Custom designed to accentuate the body lines. 10X Entries For Our 25th Anniversary Sweepstakes!
Does not fit factory exhaust tips
For Pre-LCI vehicles only (production date up to 07/2022)

Brand:
Turner Motorsport - Corporate Logo
ES#:
4352130
Mfg#:
008653LA01
In Stock
ON SALE! SAVE 15%
$537.99

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

$457.29 USD
Free Shipping
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 For Our 25th Anniversary 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

G20 M340i Performance Valved Cat-Back Exhaust & Gloss Black Diffuser

ES#4876615 - 024779LAEBKT - G20 M340i Performance Valved Cat-Back Exhaust & Gloss Black Diffuser - Transform the power, sound, and aesthetics of your M340i! - Enthusiast Bundles - BMW

Transform the power, sound, and aesthetics of your M340i! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876615
Mfg#:
024779LAEBKT
Ships in 4 Business Days
ON SALE! SAVE 18%
$2199.94

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

$1799.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E82/E88 135 Muffler Delete & M-Sport Rear Diffuser

ES#4876665 - 039172EBKT - E82/E88 135 Muffler Delete & M-Sport Rear Diffuser - Complete transformation for your 1 series. Direct bolt on muffler delete for a rowdy sound and a new and improved aggressive diffuser to compliment the exhaust. - Enthusiast Bundles - BMW

Complete transformation for your 1 series. Direct bolt on muffler delete for a rowdy sound and a new and improved aggressive diffuser to compliment the exhaust. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876665
Mfg#:
039172EBKT
In Stock
ON SALE! SAVE 37%
$947.97

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

$599.00 USD
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! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4007349
Mfg#:
24623TMSKT
In Stock
ON SALE! SAVE 15%
$2099.99

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

$1784.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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