Blow Off Valves & Diverter Valves for BMW 1 Series E82 (2008-2013)

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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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ECS Atmospheric Diverter Valve Spacer - N55
ECS Atmospheric Diverter Valve Spacer - N55
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ECS - Corporate Logo
T#:5512196
Part#: 019477LA01-01
In Stock
Sale - Save 25% $ 90.99

This product was last offered at the strikethrough price on
06-14-2026

$ 68.24 USD
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Sale - Save 25%
$ 90.99

This product was last offered at the strikethrough price on
06-14-2026

$ 68.24 USD
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Let your turbo blow off some air for an exhilarating driving experience!
TurboSmart GenV RacePort Blow-Off Valve - Purple - Female Flange
TurboSmart GenV RacePort Blow-Off Valve - Purple - Female Flange ...
TurboSmart - Corporate Logo
T#:27372081
Part#: TS-0204-1143
In Stock at Vendor
$ 324.99 USD
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$ 324.99 USD
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Turbosmart GenV Raceport BOV (Fits competitors 50mm / female style flange. No weld flange included)

The Race Port is renowned for its exceptional compactness and lightweight design tailored for turbocharged competition-level engines. With its innovative collar design and internal flow structures, this BOV stands out as 50% lighter and 25% smaller than competing models, yet it boasts an impressive flow rate of 330 CFM, making it the market's top-performing BOV in its category.

Fits Chargepipes With Tial/Turbosmart Flange

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Turbosmart Raceport Gen-V Universal - Black (No Weld Flange) Female (Fits Competitors Flange)
Turbosmart Raceport Gen-V Universal - Black (No Weld Flange) Female (...
TurboSmart - Corporate Logo
T#:8076768
Part#: TS-0204-1142
In Stock
$ 324.99

This product was last offered at the strikethrough price on
08-10-2026

$ 289.99 USD
Limited Qty Sale
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$ 324.99

This product was last offered at the strikethrough price on
08-10-2026

$ 289.99 USD
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Turbosmart GenV Raceport BOV (Fits competitors 50mm / female style flange. No weld flange included) The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines. Featuring our unique collar design and internal flow structures, it is 50% lighter and 25% smaller than the competition while flowing 330 CFM – making it the highest flowing BOV of its type on the market. Fits Chargepipes With Tial/Turbosmart Flange
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Forge Motorsport Valve Service Kit
Forge Motorsport Valve Service Kit
Forge - Corporate Logo
T#:28271173
Part#: FMDV004S
Back Ordered
Sale - Save 12% $ 23.99

This product was last offered at the strikethrough price on
08-29-2026

$ 21.18 USD
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Sale - Save 12%
$ 23.99

This product was last offered at the strikethrough price on
08-29-2026

$ 21.18 USD
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TurboSmart GenV RacePort Blow-Off Valve - Blue
TurboSmart GenV RacePort Blow-Off Valve - Blue
TurboSmart - Corporate Logo
T#:27372078
Part#: TS-0204-1141
In Stock
$ 324.99 USD
Free Shipping on orders $49 and up
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$ 324.99 USD
Free Shipping on orders $49 and up
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Turbosmart GenV Raceport BOV (Fits competitors 50mm / female style flange. No weld flange included)

The Race Port is renowned for its exceptional compactness and lightweight design tailored for turbocharged competition-level engines. With its innovative collar design and internal flow structures, this BOV stands out as 50% lighter and 25% smaller than competing models, yet it boasts an impressive flow rate of 330 CFM, making it the market's top-performing BOV in its category.

Fits Chargepipes With Tial/Turbosmart Flange

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TurboSmart GenV RacePort Blow-Off Valve - Red - Female Flange
TurboSmart GenV RacePort Blow-Off Valve - Red - Female Flange ...
TurboSmart - Corporate Logo
T#:27372080
Part#: TS-0204-1144
In Stock
$ 324.99

This product was last offered at the strikethrough price on
08-11-2026

$ 289.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List
$ 324.99

This product was last offered at the strikethrough price on
08-11-2026

$ 289.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List

Turbosmart GenV Raceport BOV (Fits competitors 50mm / female style flange. No weld flange included)

The Race Port is renowned for its exceptional compactness and lightweight design tailored for turbocharged competition-level engines. With its innovative collar design and internal flow structures, this BOV stands out as 50% lighter and 25% smaller than competing models, yet it boasts an impressive flow rate of 330 CFM, making it the market's top-performing BOV in its category.

Fits Chargepipes With Tial/Turbosmart Flange

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Forge Motorsport Atmospheric Blowoff Valve - BMW N55 3.0L
Forge Motorsport Atmospheric Blowoff Valve - BMW N55 3.0L
Forge - Corporate Logo
T#:46890666
Part#: FMEDV104A
Special Order: No Guaranteed ETA
Sale - Save 10% $ 379.99

This product was last offered at the strikethrough price on
08-29-2026

$ 341.99 USD
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Sale - Save 10%
$ 379.99

This product was last offered at the strikethrough price on
08-29-2026

$ 341.99 USD
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Forge Motorsport's new E-DV (Electronic Diverter Valve) is a British-designed and manufactured solution that combines cutting-edge technology with ease of use, ensuring high quality and plug-and-play installation. This performance unit replaces the factory diverter valve, which is known to fail and can lead to boost loss or spikes, check engine lights, limp mode, and low power output. This particular E-DV is designed as an Atmospheric Blowoff Valve, venting boosted air to the atmosphere without causing any check engine lights or service lights.
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N54 Diverter Valve Shims - Set Of Four
N54 Diverter Valve Shims - Set Of Four
Forge - Corporate Logo
T#:384401
Part#: FMDV-SHIM
Ships in 5 Business Days
Sale - Save 10% $ 4.00

This product was last offered at the strikethrough price on
08-29-2026

$ 3.60 USD
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Sale - Save 10%
$ 4.00

This product was last offered at the strikethrough price on
08-29-2026

$ 3.60 USD
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These shims allow you to manually adjust preload on Forge N54 Diverter Valves.
Forge Motorsport Electronic Diverter Valve (E-DV) - BMW N55 3.0L
Forge Motorsport Electronic Diverter Valve (E-DV) - BMW N55 3.0L ...
Forge - Corporate Logo
T#:46890667
Part#: FMEDV104R
Ships in 2 Business Days
Sale - Save 10% $ 379.99

This product was last offered at the strikethrough price on
08-29-2026

$ 341.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 10%
$ 379.99

This product was last offered at the strikethrough price on
08-29-2026

$ 341.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Forge Motorsport's new E-DV (Electronic Diverter Valve) is a British-designed and manufactured solution that combines cutting-edge technology with ease of use, ensuring high quality and plug-and-play installation. This performance unit replaces the factory diverter valve, which is known to fail and can lead to boost loss or spikes, check engine lights, limp mode, and low power output. The E-DV is designed as a Recirculating Diver Valve, recirculating boosted air back to the intake system like the factory diverter valve, but with quicker and enhanced response times.
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