Description

Fits 2014-2019 Chevrolet GMC Silverado Sierra 1500 4.3L 5.3L, FlowFX Extreme 3.00-inch Stainless Steel Cat-Back Exhaust System. Flowmaster introduces our FlowFX Extreme stainless steel cat-back exhaust system for the 2014-2019 Chevrolet GMC Silverado Sierra 1500 with the 4.3 or 5.3-liter engine. This system uses a FlowFX series muffler for an aggressive to moderate sound level and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 11 hp and 15 lb-ft at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster s Lifetime Limited Warranty.