Tomei Blow Off Valve Mitsubishi EVO VII VIII IX 03-07



Model #191186

In Stock

Help me decide

Shopper Award

Tomei began operations in 1968 as a race car tuner in Japan. Over the last 40 years Japan has emerged as one of the leaders in automotive research, racing, and culture. Tomei products have been utilized in nearly every motor sport imaginable. Tomei's racing heritage means their research and design team have first hand knowledge of the extreme demands racing puts on an engine. Using only the highest quality materials means that Tomei's products can handle the intense strain and heat a purpose built engine will experience whether it be on the street or the track. Tomei's attention to detail is second to none. All of their products are thoroughly researched and engineered to achieve optimal efficiency. Because of even miniscule differences in measurements can cause catastrophic engine failure, all Tomei products fall within strict tolerances. Tomei machines all of their engine components to enhance airflow and ensure proper fitment and seal.

The blow off valve allows excess pressure to be released between shifts. Without this the excess pressure would remain trapped inside greatly increasing the amount of wear and tear an engine goes through. Factory blow off valves aren???t built to handle boost pressures above the factory setting. Tuned engines running higher boost can leak boost from the blow off valve which causes your engine to run poorly and produce less power. Tomei valves are built to withstand high boost pressures and are capable of withstanding the demanding conditions aggressive driving produces.

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

Vehicle Engine Notes
Mitsubishi Evolution

Check out these other great products