Gibson Super Truck Dual Tip Side Exit Exhaust Systems offer a the Nascar Race Truck look while improving performance and sound significantly. You'll enjoy a deep race rumble from your truck, as well as improved exhaust flow, improved horsepower and acceleration.
All of your factory exhaust piping behind your catalytic converter will be replaced with high performance optimally bent Gibson Exhaust pipes. Dual performance exhaust pipes exit the Gibson high flowing performance muffler and are topped off by twin sport truck style rectangular exhaust tips that exit in front of the rear wheel of your truck. If you wanted a sport truck performance look to match the improved engine performance you're going to get, this is the exhaust for you.
All Gibson Exhaust Systems are dyno tested to assure increased horsepower and produce more torque before they are released to the public. All exhausts are mandrel bent to minimize exhaust restriction. Average horsepower and torque gains are 10-15 range on stock (unmodified) vehicles, and even higher numbers for vehicles running other aftermarket performance parts.
Gibson Exhaust Systems carry a limited lifetime warranty from the manufacturer.
The part number for this item is 5639 and it fits 2010-2013 Chevy Silverado / GMC Sierra 4.8 5.3 (1500 5'8" Bed Crew Cab AND 6 1/2 Bed Extended Cab).
This exhaust features a 3" Diameter and DUAL 6" Rectangular Tips, both exiting in front of the rear wheel.. This is a Cat-Back exhaust, meaning all piping behind the cat is replaced.