This kit will convert your single exhaust system to a dual exhaust system with a Performance muffler and dual tail pipes on your late model pickup truck. Fits all Wheel Bases, 6 & 8 cyl Engines, Single & dual tank applications. Most jobs take 1 afternoon and basic hand tools. 2 and 3 piece tail pipes make for easy installation.* Please note : This system is designed to replace your factory OEM exhaust starting from the inlet of the muffler. If your exhaust has been replaced or modified previously fabrication to the existing exhaust on your truck may be necessary for the proper installation of our kit. *trucks with modified suspension or body lifts may also require fabrication of the exhaust or truck for the proper installation of our kit.This kit has the standard size 2.5 inch O.D. tail pipes are included. Higher flowing and longer lasting mandrel bend pipe is included. The Flowsound muffler is a moderately aggressive 2 chamber muffler .This rear exit kit will come out directly under the rear bumper on each side of the truck.