Flowmaster American Thunder Exhaust System Header Back 2-1/2" Tailpipe 2-1/2" Tips - Steel Tap drive ratchet or breaker bar

drive ratchet or breaker bar to facilitate rotating the crank assembly

performance and capability of your vehicle

66 mm Single Blade

Baffled for Fluid Control

227/241 Duration

Flowmaster American Thunder Exhaust System Header Back 2-1/2" Tailpipe 2-1/2" Tips - Steel Tap drive ratchet or breaker barFlowmaster's American Thunder crossmember back exhaust system for the 1967 1972 GM C10 C15 1 2 ton 2WD (Coil Spring) pickup truck is perfect for the person looking for moderate to aggressive sound levels with all of the performance benefits that you would expect from Flowmaster. This crossmember back DOR DOS (Dual Out Rear, Dual Out Side) system features dual Super 44 Series mufflers, 2. 50 in. mandrel bent aluminized tubing and all the hardware