Cat-Back Single Exhaust System, Stainless (Single) 450 XC-F Different Gear Reductions For Different

Different Gear Reductions For Different Ride Styles

Secondary Spring - QTY 1

the ergonomic handles are strategically placed to prevent unwanted banging or bruising of the knee

Box Dimensions: 14x10x1

This will ONLY reduce low gear in the large gear box part # 420686211

Cat-Back Single Exhaust System, Stainless (Single) 450 XC-F Different Gear Reductions For DifferentGibson Single 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