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BMW Rear Bumper Diffusers

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ES#3175933 - 3108-23031 - Carbon Fiber Rear Diffuser - Dual Exhaust - 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
For vehicles with M Sport package

Brand:
3D Design - Corporate Logo
ES#:
3175933
Mfg#:
3108-23031
Ships in 3 Business Days
$1695.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5424343 - A14A20-1301 - ADRO Carbon Fiber Rear Diffuser - E92 M3 - Improve the appearance of your M3 with this carbon fiber rear diffuser from ADRO - ADRO INC. - BMW

Improve the appearance of your M3 with this carbon fiber rear diffuser from ADRO affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ADRO INC. - Corporate Logo
ES#:
5424343
Mfg#:
A14A20-1301
In Stock
$1690.00 USD
ES#4708725 - 040790LA01-02 - E8x M-Sport Rear Diffuser - Textured Black - Transform the entire aesthetic of your 1 series with a simple yet effective diffuser upgrade! - ECS - BMW

Transform the entire aesthetic of your 1 series with a simple yet effective diffuser upgrade! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4708725
Mfg#:
040790LA01-02
In Stock
ON SALE! SAVE 65%
$397.99

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

$139.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Upgrade the look of your Supra with this carbon fiber rear diffuser from MB-Style affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Seibon - Corporate Logo
ES#:
4491443
Mfg#:
RD20TYSUP-MB
Ships in 2 Business Days
$1650.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4714895
Mfg#:
050525LA01
In Stock
ON SALE! SAVE 54%
$438.99

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

$202.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lightweight cat-back featuring an exotic exhaust note AND an upgraded M-Sport Rear Diffuser. Transform the entire aesthetic and sound of your 1 series with this ECS upgrade package! 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#:
5394205
Mfg#:
019281LAEB1KT
In Stock
$1597.97 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4446183 - 3108-30121 - Carbon Rear Diffuser - Make your X3 M40i's rear end look even more aggressive! - 3D Design - BMW

Make your X3 M40i's rear end look even more aggressive! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
3D Design - Corporate Logo
ES#:
4446183
Mfg#:
3108-30121
Ships in 3 Business Days
$1595.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Make your X3's rear end look even more aggressive! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles with M-Sport Rear Bumper Only

Brand:
3D Design - Corporate Logo
ES#:
4446177
Mfg#:
3108-30111
Ships in 3 Business Days
$1595.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3175905 - 3108-18221 - 3D Design E82 1-Series M-Sport Front Lip
Carbon Fiber Rear Diffuser - Quad Exhaust - 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
For vehicles with M Sport package

Brand:
3D Design - Corporate Logo
ES#:
3175905
Mfg#:
3108-18221
In Stock
Limited Qty Sale
$1695.00

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

$1593.99 USD
Free Shipping
ES#3515445 - 51192446628 - M Performance Carbon Fiber Rear Diffuser - Inserted into the bottom portion of the rear bumper - Genuine BMW M Performance - BMW

Inserted into the bottom portion of the rear bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
3515445
Mfg#:
51192446628
Ships in 1-2 days
4% off MSRP

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

$1600.00

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

$1542.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Individualize your BMW's looks with this rear diffuser! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with M Sport front bumper

Brand:
3D Design - Corporate Logo
ES#:
4045471
Mfg#:
3108-30211
In Stock
Limited Qty Sale
$1595.00

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

$1499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4876607 - 047898LAEBKT - E92 M3 Street Flow Rear Diffuser & Carbon Fiber Rear Spoiler - Transform the rear end of your M3! - Enthusiast Bundles - BMW

Transform 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#:
4876607
Mfg#:
047898LAEBKT
Ships in 6 Business Days
ON SALE! SAVE 25%
$1004.99

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

$749.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4708723 - 040790LA01-01 - E8x M-Sport Rear Diffuser - Gloss Black - Transform the entire aesthetic of your 1 series with a simple yet effective diffuser upgrade! - ECS - BMW

Transform the entire aesthetic of your 1 series with a simple yet effective diffuser upgrade! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4708723
Mfg#:
040790LA01-01
In Stock
ON SALE! SAVE 25%
$397.99

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

$299.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2918442 - 012196ecs12a - M Performance Style Diffuser - dual Exhaust - Elegant dynamics that blend seamlessly with the design of the rear bumper - ECS - BMW

Elegant dynamics that blend seamlessly with the design of the rear bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For M Sport Rear Bumpers Only!

Brand:
ECS - Corporate Logo
ES#:
2918442
Mfg#:
012196ECS12A
Back Ordered
ON SALE! SAVE 10%
$333.99

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

$299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2225428 - 51128051910 - Rear diffuser - Located in the rear bumper - Genuine BMW - BMW

Located in the rear bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2225428
Mfg#:
51128051910
Ships in 1-2 days
10% off MSRP

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

$279.99

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

$252.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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