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

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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BMS N54 3.0L BOV Vacuum Adapter

T#:589529

Part#: N54BOVVACADPT2

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$ 79.00 USD

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$ 79.00 USD

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Upgrade your BMW's performance with the BMS N54 BOV Vacuum Adapter, a plug-and-play solution that enhances engine vacuum functionality. Easily attachable to the throttle body/brake booster vacuum line, this adapter provides two extra 1/8" NPT vacuum ports, offering versatile applications like replacing vacuum lines to diverter valves, connecting boost gauges, and more.

Quick and hassle-free installation
Two additional 1/8" NPT vacuum ports for multiple applications
Ideal for replacing engine vacuum lines to diverter valves
Enables a larger diameter boost reference to aftermarket BOV
Perfect for adding extra boost gauges and accessories
CNC machined for precise fit and durability
Dual internal O-rings and retaining clip for a secure, factory-like seal
Basic kit includes adapter, two 1/8" NPT caps, and one 1/8" vacuum nipple
BOV kit adds two push lock fittings and 1/4" line for Tial BOV installation
Made in the USA for quality assurance

Enhance your BMW's performance and functionality with the BMS N54 BOV Vacuum Adapter – a versatile, plug-and-play solution made in the USA.

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Vargas Cold Side Charge Pipe - N54 - Tial/Turbosmart Raceport BOV Fla...

2X Entries Into Our F80 M3 Sweepstakes

T#:641135

Part#: VTT-CHARGEPIPE-1

Ships on Sep 21, 2026

$ 103.99 USD

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$ 103.99 USD

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When upgrading and N54 we suggesting running a true BOV like a Turbosmart Raceport. This cold side charge pipe allows you to do that while getting rid of the plastic charge pipe that is prone to cracking and plastic diverter valves. Charge pipe is made from high-quality aluminum, tig welded, has two 1/8' NPT meth bungs, and a flange to fit Turbosmart Raceport or Tial BOV. Kit includes: Charge pipe 45-degree silicone adapter hose 2 1/8' NPT plugs Two T-bolt clamps

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N55 TurboSmart KOMPACT EM DV - Dual Port

2X Entries Into Our F80 M3 Sweepstakes

T#:7734722

Part#: N55TURBOSMARTDV

Ships on Sep 21, 2026

$ 338.99 USD

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$ 338.99 USD

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Upgrade your BMW N55's turbocharger performance with the award-winning Kompact EM series Diverter Valves from VTT. These plug-and-play valves are the world’s first, offering seamless installation without adapters or extra assembly. By retaining OE control, they ensure optimal operation while minimizing leakage and enhancing turbocharger response. Ideal for owners of hybrid or larger flowing turbos, these valves boast superior thermal performance, providing a must-have solution for maximizing boost without stressing the turbocharger.

Seamless plug-and-play installation
Minimizes leakage for enhanced turbocharger performance
Retains OE control for optimal operation
Superior thermal performance to maximize boost without stressing the turbocharger

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FTP Motorsport Recirculating Blow Off Valve Kit - E82/88 E9X N54 ...

T#:582198

Part#: SG71393

Special Order: No Guaranteed ETA

$ 200.00 USD

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$ 200.00 USD

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This is a set of upgraded blow off valves for the N54 engine. The recirculating design uses OE DV design to ensure proper emissions and no engine lights. Features: Quicker responding boost with higher flowing valve Increase in horsepower and torque Eliminates boost spikes and leaks Overall accelerations improvements Capable of handling a wider range of boost pressure Easy bolt-on installation Made from CNC machined T6-6061 billet aluminum alloy Fully tunable for boost capacity and response

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