Cat-Back Single Exhaust System, Stainless (Single) Thunderbird 1700 The cover is designed to

The cover is designed to use Polaris ATV springs which provides a wide variety of spring rates to choose from

Oil Filter

If your ATV is set up for racing

Places like the snorkel gear tube and the axle output area were constantly chipping and fracturing to allow mud and debris in which ultimately destroys the entire transmission

Cat-Back Single Exhaust System, Stainless (Single) Thunderbird 1700 The cover is designed toGibson 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