Cat-Back Single Exhaust System, Stainless Fits select: 2003-2005 CHEVROLET TRAILBLAZER

Gibson Exhaust 03-05 TRAILBLAZER 4.2L RWD SINGLE EXHAUST SYSTEM

Gibson Single Swept Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.