GTHAUS Meistershaft OE-C (Original Equipment Control) Exhaust; Utilizing OE Tips; Stainless Steel (BM5711900) 1402 5" high flow GESI catalytic

5" high flow GESI catalytic converters producing no check engine light (CEL)

Direct bolt-on for factory-like simplicity

and aerodynamically optimized upgrade

6 Description_ASM Front S8K FMSI D052 72 thru 74 PONTIAC GTO 7

GTHAUS Meistershaft OE-C (Original Equipment Control) Exhaust; Utilizing OE Tips; Stainless Steel (BM5711900) 1402 5" high flow GESI catalyticOE C (Original Equipment Control) Recently, vehicle manufacturers have begun to include valve controlled exhaust systems right off the production line, which are adjustable via a button on the dashboard, or even within driver mode selections (Comfort, Sport, etc.). To accommodate the current trends, our exhaust systems for these vehicles are now designed with specialty components, allowing a plug and play replacement that retains the use of OE C sport