Exhaust System - American Thunder - Cat-Back - 2.5 in Diameter - Dual Rear Exit - Steel - Aluminized - Small Block Ford - Ford Mustang 1986-93 - Kit

Exhaust System - American Thunder - Cat-Back - 2.5 in Diameter - Dual Rear Exit - Steel - Aluminized - Small Block Ford - Ford Mustang 1987-93 - Kit

Exhaust System - American Thunder - Cat-Back - 2.5 in Diameter - Dual Rear Exit - Steel - Aluminized - Ford Modular - Ford Mustang 1994-97 - Kit

Exhaust System - American Thunder - Header-Back - 2.5 in Tailpipe - 4.25 x 2.25 in Tips - Steel - Aluminized - GM B-Body 1965-1968 - Kit

Exhaust System - American Thunder - Header-Back - 2.5 in Tailpipe - 2.5 in Tips - Steel - Aluminized - GM Fullsize Truck 1973-87 - Kit

Upgrade your exhaust system with the Adapter Tube Kit Cast LS Swap Manifolds from HEDMAN. This top-notch kit combines a 0.5-inch diameter with a 2.5-inch collector and a 45-degree bend, specifically designed for GM LS-Series engines. Say goodbye to...