GSC Exhaust Valve Guides Evo X PISTONS This is the first in

This is the first in the industry

harshness and vibration

as well as the turbo compressor and outlet coupler

BLIND PLUG

responsive and smoother brake pedal feel

GSC Exhaust Valve Guides Evo X PISTONS This is the first inWhat GSC have done is actually quite simple, they made 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