10- GM P/U 4.8/5.3L Cat Back Exhaust System Cam & Crank Pulleys 5 in Diameter - Dual

5 in Diameter - Dual Rear Exit - Steel - Aluminized - Ford Mustang 1967-70 - Kit

The result is improved airflow and a more noticeable turbo induction sound without requiring permanent modifications

This insulating characteristic and rapid cooling after hard acceleration reduce heat in the air intake tract when compared to air intakes constructed of aluminum or other metals

the Dinan Middle Exhaust for the G30 M550i produces a louder

5 inch catalytic converter is used to minimize restriction through the catalyst before transitioning to the factory mid pipe

10- GM P/U 4.8/5.3L Cat Back Exhaust System Cam & Crank Pulleys 5 in Diameter - DualExhaust System Sport Cat Back 3 in Diameter 4 in Tip Stainless Natural GM LS Series GM Fullsize Truck 2010 13 Kit