GSC Power-Division Exhaust Valve Guide Set of 12-Standard (gsc3055-12) 1842 And airflow decreases as these

And airflow decreases as these air filters become dirty

Identical routing as originals lines

and transferring or installing heat shields as appropriate

includes Valvetronic Supersport X-Pipe Exhaust System

958 Turbo / Turbo S Maxflo Performance Mufflers incl

GSC Power-Division Exhaust Valve Guide Set of 12-Standard (gsc3055-12) 1842 And airflow decreases as theseGSC 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