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BMW 328i Performance Blow Off Valves

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Atmospheric Blow Off Valve Kit

ES#3137647 - CTSBV0015 - Atmospheric Blow Off Valve Kit - Eliminates failure from torn diaphragms, cracked plastic, and cooked electronics. High performance BOV with long life and great sound! - CTS - BMW

Eliminates failure from torn diaphragms, cracked plastic, and cooked electronics. High performance BOV with long life and great sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3137647
Mfg#:
CTSBV0015
Ships in 7 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Electronic Atmospheric Blowoff Valve (E-DV) - BMW F Series N20

ES#5375354 - FMEDV110A - Electronic Atmospheric Blowoff Valve (E-DV) - BMW F Series N20 - Performance replacement for your factory diverter valve - designed to vent boost pressure to the atmosphere without causeing any check engine or service lights - Forge - BMW

Performance replacement for your factory diverter valve - designed to vent boost pressure to the atmosphere without causeing any check engine or service lights affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
5375354
Mfg#:
FMEDV110A
Ships on Jun 30, 2026
$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N20 Blow Off Valve Kit

ES#3985152 - CTS-BV-0015 - N20 Blow Off Valve Kit - made from billet construction and completely serviceable. - CTS - BMW

made from billet construction and completely serviceable. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3985152
Mfg#:
CTS-BV-0015
Ships in 7 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Recirculating Valve Kit

ES#2986704 - FMDVN20R - Recirculating Valve Kit - Fully engineered solution offering significantly improved reliability - Forge - BMW

Fully engineered solution offering significantly improved reliability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
2986704
Mfg#:
FMDVN20R
Back Ordered
$344.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Blow Off Valves

The faster you can release boost pressure between shifts the faster you can build it after the gear change. Upgrade your diverter valve with a performance blow-off valve from the industry-leading brands you trust.

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Manufacturer names and/or part numbers are used only for identification purposes.

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