BMW M3 (E90,E91,E92) dual Guerrilla Bypass

Complete, direct-fit Guerrilla Bypass set for BMW M3 (E90,E91,E92) with the 4L V8 engine. With the valve closed the car sounds stock. Press the button on the remote control for the most brutal sound! 

This specially developed dual Guerrilla Bypass is integrated into the exhaust pipe before the mufflers. The system is fuse protected and securely connected to the battery of your car. The BMW M3 (E90,E91,E92) Bypass uses the original exhaust suspension point and does not protrude from the underbody protection.

Key features and benefits Guerrilla Bypass

• Precision-molded stainless steel valve housing 
• 100% air tight and leak free (only system in the market!)
• High torque electric motor (9 Nm / 6.6 lb-ft)
• Suitable for almost all exhaust systems
• Real-life tested to hold 900+ bhp
• Signature laser cut Guerrilla Skull

Set includes

• 2 x vehicle-specific housing including valve body and mounting bracket
• 4 x mounting sleeve
• 4 x heavy duty exhaust clamp
• 1 x Guerrilla Sound Manager
• 1 x wireless remote control
• 2 x wiring harness

Important when ordering

• EXCLUDING INSTALLATION. Shipping costs apply.  
• This product is not TÜV certified for Germany.