BMW 135i Performance Exhaust Parts

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#:

5394205

Mfg#:

019281LAEB1KT

$1597.97 USD

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Lifetime Replacement

4" Turbo to Downpipe Clamp for 4" Downpipes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3984937

Mfg#:

505040

$18.99 USD

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on orders $49 and up

Lifetime Replacement

Universal 4" exhaust tips with a 2.75" inlet Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4883966

Mfg#:

D663-0601-BOX

Factory mid pipes for N55 cars, an upgrade for N54 cars! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2225299

Mfg#:

18307599743

5% off MSRP

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

$1104.99

This product was last offered at the strikethrough price on
07-03-2026

$1047.99 USD

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Lifetime Replacement

Increased power, sound, and torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

3033393

Mfg#:

980913

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457431

Mfg#:

UVM.63MM.X2

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457433

Mfg#:

UVM76MMDUALOUTX2

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457426

Mfg#:

UVM63MMTSTYLEX1