Buy Gibson Performance Exhaust 615638

Gibson Performance Exhaust

Exhaust System - Cat-Back - 3 in Diameter - Single Side Exit - 4 in Polished Tip - Stainless - Natural - Small Block Chevy - GM Fullsize SUV 2021 - Kit Listing ID: 1268270UPC: 677418033007Manufacturer Part Number: 615638 Out Of StockBrand New

Product Information Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty. Attributes Model GIB Cat-Back - Single Prop 65 Warning Y