GSC Power-Division Exhaust Valve Guide Set (gsc3053-8) 15190 giving the Toyota a great

giving the Toyota a great look

carb and EFI

With Cat Bypass Pipes you can expect a race car roar with loud backfires when you let off the throttle

White Or Demo Mode

for Perfect Fitment

GSC Power-Division Exhaust Valve Guide Set (gsc3053-8) 15190 giving the Toyota a greatGSC has quite simply made a series of valve guides that fit properly, are easier to install, and shaped to help air flow instead of just copying the OEM design. The GSC Power Division valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center. What this means for you and your installer is less time fitting guides to the head due to holding the tightest tolerances in the industry with the best quality