BMW E88 135i N55 3.0L Rear Bumper Diffusers

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:

ES#:

4708725

Mfg#:

040790LA01-02

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$397.99

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

$249.99 USD

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Lifetime Replacement

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

Brand:

ES#:

4876665

Mfg#:

039172EBKT

ON SALE! SAVE 37%

$947.97

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

$599.00 USD

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Lifetime Replacement

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:

ES#:

4708723

Mfg#:

040790LA01-01

ON SALE! SAVE 20%

$405.99

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

$324.79 USD

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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:

ES#:

4876427

Mfg#:

019281LAEBKT

ON SALE! SAVE 22%

$1597.97

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

$1249.00 USD

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Lifetime Replacement