Mitsubishi Ralliart Turbo By Pass Valve - COBB - LF - ’09–’15. This recirculating upgrade replaces the factory valve to deliver consistent, dependable boost control; also compatible with 2008–2015 Lancer Evolution X.

Designed for MAF-based setups, the LF BPV returns air to the intake tract to maintain smooth drivability while reducing compressor flutter. It’s a direct-fit solution for stock or tuned cars, offering quick response and reliable boost holding compared to aging OEM valves.

Features

• Direct fit for 2009–2015 Ralliart
• Also fits 2008–2015 Evo X
• Recirculating design for stable fueling and drivability
• Helps reduce compressor surge and flutter
• Works well with stock or tuned boost levels

Have questions or need guidance on your build? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations — Austin, Texas and the Los Angeles, California area — where we offer professional installation and customization services.

If you are purchasing multiple items, please contact us for shipping discounts.

We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov