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Give your Next Generation Sierra 1500 5.3L engine increased performance and a more assertive sound with this Dual Rear "Under the Bumper" Performance Cat-back Exhaust System from GMC. This GMC Accessories Cat-back Exhaust system is designed for Short Wheel Base (SWB - Crew Cab with Short Bed [5'-8"] or Double Cab with Standard Bed [6'-6"]) models with 5.3L engine. Set your vehicle apart from the crowd with the adrenaline-pumping exhaust sound with this custom dual exhaust that allows for maximum performance utilizing Borla's patented, race-bred technology and engineering. This Dual Rear Exit (Under the Bumper) Exhaust System for 5.3L Gas Engines (L82 and L84) includes a single muffler assembly, intermediate pipes, exhaust clamps and other mounting hardware. 50-state emissions legal, this cat-back exhaust will not void the vehicle warranty when installed by an authorized GM dealership. This system requires your choice of Borla bright chrome (19303347), black chrome (19303348) or carbon-fiber (19367179) exhaust tips that are available separately at additional cost. This Cat-Back Exhaust System by Borla is not compatible with other exhaust tips offered by GMC Accessories. This exhaust is designed to exit under the bumper so it is NOT designed for models with Dual Rear "through the" Bumper exhaust tips (N10).
Sierra 1500 | Performance Cat-back Exhaust | Crew or Double | 5.3L | Dual Rear | No Tips