GSC Power-Division Single Intake Valve Guide (STD) Set of 16 with Stopper (gsc3036-16) 18395 It replaces the restrictive factory

It replaces the restrictive factory mufflers with a free-flowing resonated design

Our signature X-Pipe helps exhaust scavenging and gives the car our signature high pitched sound

Burns stainless is the very best

Dyno Proven gains of up to 20 hp and 41 lb

GSC Power-Division Single Intake Valve Guide (STD) Set of 16 with Stopper (gsc3036-16) 18395 It replaces the restrictive factoryGSC 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