Flowmaster FlowFX Cat-Back Exhaust System - 3-1/2 in Diameter - Dual Rear Exit - Stainless - GM Fullsize Truck 2019-21 3451 5 in Degree Wheel Diameter

5 in Degree Wheel Diameter

High-strength aluminum alloy componentsAMP RESEARCH is an American design and technology company

10-Point Main Hoop for 1978-88 G-Body

311 Grade stainless steel line has been double annealed for easier bending and flaring

Phosphorous

Flowmaster FlowFX Cat-Back Exhaust System - 3-1/2 in Diameter - Dual Rear Exit - Stainless - GM Fullsize Truck 2019-21 3451 5 in Degree Wheel DiameterFits 2 4 wheel drive and all wheelbases. Fits trucks with factory dual exhaust option only. 3. 5 inch and 2. 5 inch mandrel bent 16 gauge 409 stainless steel tubing maximizes exhaust flow and improves durability Connects to the factory dual exhaust tips for a stealthy look Includes complete hardware and factory styled hangers in the stock locations for an easy installation FlowFX straight through" performance muffler delivers a deep, moderate