Blow Off Valves & Diverter Valves for BMW 4 Series G26 (2022+)

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Adding a blow off valve or upgrading your diverter valves can change the sound of your vehicle and be an asset in big power setups.
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Forge Motorsport Valve Service Kit
Forge Motorsport Valve Service Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Forge - Corporate Logo
T#:28271173
Part#: FMDV004S
Ships on Aug 14, 2026
Sale - Save 12% $ 23.99

This product was last offered at the strikethrough price on
07-01-2026

$ 21.18 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 12%
$ 23.99

This product was last offered at the strikethrough price on
07-01-2026

$ 21.18 USD
Free Shipping on orders $49 and up
Add to Wish List
Burger Motorsports Blow Off Valve Adapter - Gen3 B58
Burger Motorsports Blow Off Valve Adapter - Gen3 B58
For the later Gen3 B58 engine only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Burger Motorsports - Corporate Logo
T#:38655170
Part#: BMS-BOVA-G3B58
In Stock
$ 99.00 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 99.00 USD
Free Shipping on orders $49 and up
Add to Wish List
The Burger Motorsports Blow-Off Valve (BOV) Adapter for Gen3 BMW B58TU2 installs between the OE bypass solenoid and the vehicle, venting unused charge air to the atmosphere for the iconic "Pshhhh" turbo sound that enthusiasts love.
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