GFB T9233 Hybrid Dual Port Blow Off Valve for Mitsubishi Evo 8/9/10

The GFB T9233 Hybrid is an innovative dual-outlet blow off valve designed specifically for Mitsubishi Evolution 8, 9, and 10 models. This hybrid design combines both recirculation and atmospheric venting capabilities in a single valve, making it the ideal solution for turbocharged vehicles equipped with sensitive mass airflow (MAF) sensors.

Key Features:

• Dual-port design allows simultaneous recirculation and atmospheric venting
• Compatible with MAF-equipped vehicles without causing rich running conditions
• Direct bolt-on replacement for Mitsubishi Evo 8, 9, and 10 factory diverter valves
• Adjustable venting ratio to customize sound and performance
• CNC-machined billet aluminum construction for durability
• Signature blow-off valve sound without ECU adaptation issues

Unlike traditional atmospheric blow off valves that can cause metering problems on MAF-equipped cars, the GFB Hybrid recirculates the majority of the air back into the intake system while venting a controlled amount to atmosphere. This ensures proper airflow metering while still delivering the distinctive blow-off sound enthusiasts desire. The valve features GFB's proven piston design for quick response and reliable operation under high boost conditions.