Black Aluminum Turbo Blow Off Valve for BMW 135i 235i F20 F22 F30

Upgrade your BMW’s exhaust response and restore lost turbo pressure with this black aluminum turbo blow off valve. Engineered specifically for N20 2.0-litre twin-scroll platforms, this direct-replacement unit eliminates the boost leaks and dashboard warning lights commonly triggered by failing factory diaphragms. Unlike sealed OEM designs, the serviceable piston construction allows routine maintenance while delivering faster venting speeds and sharper throttle response. Install it directly onto your existing intake piping—no ECU tuning or flashing required to avoid check engine codes.

Benefits & Practical Tips

• Bypass deteriorating factory rubber valves to prevent booster lag and safeguard against expensive turbo damage.
• Route the vacuum supply line away from hot exhaust components to preserve consistent piston reaction times.
• Clean mating surfaces thoroughly during the swap-out to maintain the integrity of the included high-performance Viton gaskets.

Product Specifications

• Construction: CNC billet aluminum housing with durable black finish
• Action Type: Serviceable piston design for rapid pressure release
• Seal Material: High-temperature resistant Viton O-rings
• Chassis Fitment: F20, F21, F22, F23, F30, F31, F10
• Model Coverage: 125i, 135i, 220i, 225i, 228i, 235i, 320i, 328i, 520i, 528i (2011 onward)
• Vent Sound: Aggressive blow-off dump noise configuration

Package includes:

• 1 × Turbo Blow Off Valve Complete Kit

Installation Warning

Verify your exact vehicle chassis code and engine output before purchasing to ensure correct adapter routing. Professional assembly is advised to properly secure all clamps, align vacuum ports, and calibrate manifold pressure readings.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Precision engineering and dependable shipping delivered to your door since 2002 through intercyprus.com.