Flowmaster FlowFX Cat-Back Exhaust System - 3-1/2 in Diameter - Dual Rear Exit - Stainless - GM Fullsize Truck 2019-21 3451 High-strength aluminum alloy componentsAMP RESEARCH

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

5 in Degree Wheel Diameter

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AutoMeter's Mechanical Trans Temp Gauge will give you the most accurate possible measurement for the exact temp of your trans fluid

Flowmaster FlowFX Cat-Back Exhaust System - 3-1/2 in Diameter - Dual Rear Exit - Stainless - GM Fullsize Truck 2019-21 3451 High-strength aluminum alloy componentsAMP RESEARCHFits 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