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New ECS E8X M-Sport Rear Diffusers

Introducing our rear diffuser designed exclusively for your 1 Series � a perfect intersection of aftermarket and factory styling. Rarely do you find a design that not only encapsulates every curve and contour of a vehicle but elevates its overall aesthetic with a single, impactful addition. There are limited aftermarket options available for the 1 Series, our engineers have risen to the challenge of providing aftermarket support for these perfectly sized vehicles starting with this one-of-a-kind rear bumper upgrade.

Our diffuser replaces the mundane factory M Sport diffuser with a perfectly fitting alternative, designed to enhance the rear end of your 1 Series.

For those with a 1 Series, anticipate a wave of excitement as we unveil a range of exhaust options tailored to all motor variants, including the N52, N54, and N55.


Designed to enhance the rear end of your 1 Series

Fits BMW
E82 128 & 135 M Sport
E88 128 & 135 M Sport

E8x M-Sport Rear Diffuser - Gloss Black
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

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 20%
$405.99

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

$324.79 USD
This product is lifetime replacement eligible Lifetime Replacement
E8x M-Sport Rear Diffuser - Textured Black
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

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 37%
Limited Qty Sale
$397.99

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

$249.99 USD
This product is lifetime replacement eligible Lifetime Replacement
BMW E82 1M Style Front Bumper With Airduct
Complete direct bolt on front bumper designed to fit with stock fenders and hood. This version has airducts instead of foglights.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with PDC
Brand: ECS - Corporate Logo
ES#: 3524600
Mfg#: 022018ECS02P

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Back Ordered
On SALE
$818.99

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

$794.42 USD
This product is lifetime replacement eligible Lifetime Replacement
BMW E82 1M Style Front Bumper With Airduct
Complete direct bolt on front bumper designed to fit with stock fenders and hood. This version has airducts instead of foglights.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without PDC
Brand: ECS - Corporate Logo
ES#: 3524467
Mfg#: 022018ECS01

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Back Ordered
On SALE Save 10%
$1009.99

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

$908.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
1M Style Front Bumper Conversion
Complete direct bolt on front bumper designed to fit with stock fenders and hood. Includes fog lights.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2749221
Mfg#: E821MFTBUMPKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Jul 7, 2026
On SALE
$853.99

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

$828.36 USD
This product is lifetime replacement eligible Lifetime Replacement
1M Style Carbon Fiber Front Bumper Lip
Carbon Fiber Lip for 1M style bumper conversions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with 1M style front bumper conversion
Brand: ECS - Corporate Logo
ES#: 4070927
Mfg#: E821MFT-CFLIP

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Back Ordered
On SALE
$509.99

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

$494.69 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport Aluminum Skid Plate - Mill Finish - E8X 1 Series
The ultimate upgrade for belly pan replacement is here!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles equipped with an M-Sport front bumper cover
Brand: Turner Motorsport - Corporate Logo
ES#: 4220291
Mfg#: 006137LA01KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$633.99

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

$602.29 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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