8 inch semi truck exhaust for Peterbilt 359 and 379. Semi Truck Exhaust Kits by Trux ship for free in the U.S. and Canada.  Trux is regarded in our industry as a quality manufacturer of quality semi truck exhaust components and semi truck chrome accessories.  All Trux semi truck exhaust kits are made using a triple nickel process that helps adhere the chrome plating tight to the exhaust pipe.  Trux exhaust stack kits are available in 6", 7", 8" and 10".  All Trux exhaust kits come complete with semi truck stacks, cab mount brackets, poly bushings, and stainless chrome wide band clamps designed to hold your 18 wheeler exhaust system strong for many years.  Trux big rig exhaust systems have tips available to include flat, mitered, curved, and bull hauler.  All peterbilt exhaust systems are available with standard peterbilt elbows or Rod Pickett elbows.  Trux understands the rising costs for owner operator and trucking companies and work very hard to make available a quality semi truck monster stack system at a beautiful discount price.  Trux is so confident that you will be satisfied with their exhaust system that they offer the same or better warranties as their competitors offer!