2001-2006 Chevrolet Avalanche Cat-Back Exhaust Flowmaster Stainless front-line-kit Made After 12/31/2001

Made After 12/31/2001

This is the Force II® cat-back exhaust system for the 2014-2019* (*Classic body) Chevrolet Silverado/GMC Sierra 1500 trucks with 4

Race-Proven Delta Flow Technology

2x Brass Unions for Passenger Front to Rear Brake Lines

2001-2006 Chevrolet Avalanche Cat-Back Exhaust Flowmaster Stainless front-line-kit Made After 12/31/2001Overview: This American Thunder system fits 2001 2006 GM Suburban, Avalanche and Yukon XL 1500 SUV's and increases the horsepower, torque and mileage of these popular trucks. The exhaust system is constructed from 16 gauge mandrel bent stainless steel and has a flanged resonator assembly flowing into a specially tuned resonator and a Super 50 Series performance muffler producing a mild to moderate interior tone and a deep exterior sound. The dual 2.