03-07 GM P/U 4.8/5.3L EC/CC-SB 3in Cat Back Wheel Spacers 5 in Diameter - Dual

5 in Diameter - Dual Rear Exit - Steel - Aluminized - Ford Modular - Ford Mustang 1994-97 - Kit

Exhaust System - Outlaw Extreme - Cat-Back - 3 in Diameter - Single Underbody Exit - Stainless - Black - GM GenV LT-Series - GM Fullsize Truck 2014-19 - Kit

Exhaust System - PLM Series - Turbo-Back - 5 in Diameter - Steel - Aluminized - Ford PowerStroke - Ford Fullsize Truck 1999-2003 - Kit

allowing more outside air to be pushed into the engine via twin-ducts while also providing structural stiffness to the strut towers

25 in Outlets - 18 x 9

03-07 GM P/U 4.8/5.3L EC/CC-SB 3in Cat Back Wheel Spacers 5 in Diameter - DualExhaust System Installer Series Cat Back 3 in Diameter Stainless Tip Steel Aluminized Extended Crew Cab GM LS Series GM Fullsize Truck 2003 07 Kit