The throttle body shaft seals are a common culprit for boost leaks. Replace them using this kit. These Nitrile Rubber non spring loaded seals have an temperature range of -40 To 250? F, ensuring they will last.

Fits 91-99 Turbo DSM and Evo 8/9 throttle bodies.

Kit includes 2 seals

Color of seals can vary from black to green.