The Patriot Skull Exhaust System line by Gibson Performance is easily the most unique performance exhaust system line we've seen to date. If the name doesn't already imply it, these systems are mean! Gibson Patriot Skull Performance Exhaust Systems feature 4" diameter stainless steel piping that is mandrel bent for optimal flow. At the end of the system is a ceramic coated black exhaust tip with the skull logo featured on the side. The edge of the Exhaust tip is rolled for an improved look.
The Gibson Patriot Skull Performance Exhaust packs a mean sound. You'll gain horsepower and most users report a small increase in fuel economy / efficiency. Gibson Metal Mulisha Exhausts are Made in the USA and backed by a limited lifetime warranty.
The part number for this Gibson Cat Back Exhaust System is 76-0013 and it fits 2007-2021 Toyota Tundra 4.6 4.7 5.7 V8 (5 1/2' + 6 1/2' Bed Crew Cab) .This is a 4" Diameter system with a 6" tip that exits on the passenger side behind the rear tire.