STM Throttle Body Shaft Seals for DSM/Evo/3S Add Throttle Body Gasket::Throttle Body Shaft Seala Only so no drilling of the

so no drilling of the car is necessary

More Info: The STM Coil-On-Plug Ignition System is USA-Made with genuine Denso ignition coils and features a waterproof harness constructed from military grade Tefzel Teflon wire

5" weld flange to match our downpipe

red zone on a tacho

STM Throttle Body Shaft Seals for DSM/Evo/3S Add Throttle Body Gasket::Throttle Body Shaft Seala Only so no drilling of theWhen these seals wear out, they can cause leaks, sticking, and jamming of the throttle plate. We tested a car on our dyno at STM with leaky seals and when the seals were replaced, we picked up 20 whp and 20 ft pounds! Nasty boost leak! Vehicle Fitment: 1991 1994 1G DSM 1995 1999 2G DSM Evolution VIII IX 1991 1999 3000GT & Stealth * Does NOT fit 1990 DSM * Includes: Pair of Throttle Body Shaft Seals (Optional) OEM Mitsubishi Throttle Body Gaskets 1G