Flowmaster FlowFX Extreme Cat-Back Exhaust System - 717977

3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. Flowmaster introduces our FlowFX Extreme stainless steel cat-back exhaust system for the 2019*-2021 (* 2019 New Body Only) Chevrolet/GMC Silverado/Sierra 1500 with the 5.3L engine. FlowFX Series performance muffler offers an aggressive to moderate sound level and increased performance;409 stainless steel construction delivers extra durability and improved long-term corrosion resistance;Max dyno gains of 15 hp and 20 lb-ft at the rear wheels;3.00 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power;Includes all necessary hardware for an at home installation;Dump style exit allows for better ground clearance when in extreme off-road conditions;Uses factory hanger locations for easy installation;Lifetime limited warranty;California Residents: WARNING All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. This system produced max dyno gains of 15 hp and 20 lb-ft at the rear wheels. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. Backed by Flowmaster's Lifetime Limited Warranty. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This system uses a FlowFX series muffler for an aggressive to moderate sound level and increased performance.

Performance Parts > Exhaust Systems,Headers,Pipes and Hardware > Exhaust System Kit

Flowmaster FlowFX Extreme Cat-Back Exhaust System - 717977