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Exhaust System - American Thunder - Cat-Back - 3 in Diameter - Dual Side Exit - 3 in Polished Tips - Steel - Aluminized - Extended Cab - GM Fullsize Truck 1999-2006 - Kit
Exhaust System - Xtreme - Cat-Back - 3 in Diameter - 4-1/2 in Black Polished Tips - Valved - Stainless - Natural - 3
Further testing focused on the heat exchanger produced the optimized design you see before you
reducing parasitic drag on the engine for a 6 HP @ 8000 RPM and 4 lb-ft torque @ 8000 RPM gain on a stock vehicle
75 x 4 in Oval Body - 21 in Long - Steel - Black Paint - Universal - Each
Cat-Back Exhaust Kit 14-18 GM P/U 1500 5.3L RADG Exhaust System - American ThunderExhaust System FlowFX Cat Back 2. 5 in Tailpipe 4. 5 in Black Ceramic Tips Stainless Natural 5. 3 L Crew Cab GM Fullsize Truck 2014 18 Kit
US$ 1990.00
US$ 25.00
US$ 29.99
US$ 735.00
US$ 1990.00
US$ 1990.00
US$ 1990.00
US$ 1990.00
US$ 735.00
US$ 1990.00