GMC Sierra 1500 Performance Exhaust - Flowmaster FlowFX Cat-Back (Black), 2014-2019. Built for 5.3L models, this stainless system delivers a deep, aggressive-to-moderate tone with durable construction.

Constructed from 409 stainless steel with a 3.00 in inlet feeding a straight-through FlowFX muffler, this cat-back uses dual 2.50 in mandrel-bent tailpipes that exit at an angle behind the rear wheels to direct exhaust away from your boat or trailer while towing. Large 4.50 in black ceramic-coated 304 stainless tips finish the system. The kit reuses factory hanger locations, adds a left-side hanger, and includes hardware and instructions for at-home installation. Clears the factory spare tire. Fits 2WD/4WD 143.5 and 153 in wheelbases on 2014-2019 GMC Sierra/Silverado 1500 Crew Cab and Double Cab 5.3L, including 2019 Classic. Does not fit Crew Cab 2WD with 2-piece driveshaft.

Features

• Full stainless steel build (409 pipes, 304 tips)
• 3.00 in inlet with straight-through FlowFX muffler
• Dual 2.50 in mandrel-bent side-exit tailpipes
• 4.50 in black ceramic-coated stainless tips
• Uses factory hangers; extra left-side hanger included
• Hardware and instructions included
• Clears factory spare tire
• Lifetime limited warranty

Have questions or want to schedule service? Call our Austin shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization at our Austin, Texas and Los Angeles, California area locations.

If you are considering multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov