Race Exhaust / Polaris 600RS 2018+ Category_Default Category/MERCH Peak RPM Optimization: Designed to

Peak RPM Optimization: Designed to let the motor breathe and pull hard at peak power from 8

the curved blades act as a high-efficiency fan to pull heat away from the primary clutch when you need it most

Mounts in factory location

If your machine came with the cheaper secondary

Race Exhaust / Polaris 600RS 2018+ Category_Default Category/MERCH Peak RPM Optimization: Designed to2. 8 horsepower gain 1. 1 lb ft of torque gain Adjustable restriction to maintain proper pipe pressure Only weighs 3. 6 lbs a HUGE weight reduction for an even better power to weight ratio (8 pounds lighter than stock) Nice, crisp sound Direct fit with no cutting Solid mounting Part #02 329 R