Performance Parts

Mishimoto has developed a silicone transition coupler that measures 2.25″ to 2.5″.Available in black, blue, red, green, purple and white.

Mishimoto has developed a silicone throttle body hose for the 2000-2002 Audi S4.The Mishimoto Audi S4 Silicone Throttle Body Hose is a direct OEM replacement for the stock rubber hose.The stock rubber throttle body hose, which connects the cold pipes from the turbo up to the throttle body, can wear out from oil, engine heat, and the stock clamp design.These factors, when coupled with the constant movement of the cold pipes, put too much stress on the rubber construction.Deterioration of the rubber can lead to a “boost leak,” letting air escape from the connector between the turbo and the engine, robbing the engine of horsepower and reducing overall performance.Mishimoto uses four hand-wrapped layers of silicone fortified with heat resistant fibers in the S4 Throttle Body Hose, ensuring a lifetime of durable performance.Available in black, blue, or red to customize the look of your engine bay.

Mishimoto is proud to release a direct-fIt’silicone boot with DuraCore technology designed specifically for the 6.0L Ford Powerstroke. Mishimoto DuraCore technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by preventing leaks and blowouts. To add even more reliability this kit includes Mishimoto constant tension T-bolt clamps for accurate and consistent holding power. This boot kit is precision engineered for a flawless fit on your Powerstroke and will provide years of service. Like all Mishimoto Powerstroke performance parts, this Powerstroke performance boot kit comes with the Mishimoto Lifetime Warranty.