EXHAUST VALVE SEAT POWD METAL 44.6MM EVO BIG TWIN 84-99/XL part_Bumpers addressing the limitations of the

addressing the limitations of the stock airbox that cause boost latency and sealing issues

Are you looking for more protection without compromising your speed

If you do not feel comfortable with this job we recommend taking it to a dealer for install

The all-new BoonDocker Trail Cooler™  Upgrade radiator mounts on the bottom of the sled to provide increased cooling capacity that matches the demands of today's high-performance sleds

EXHAUST VALVE SEAT POWD METAL 44.6MM EVO BIG TWIN 84-99/XL part_Bumpers addressing the limitations of theKibblewhite's proprietary seat material is compatible with leaded and unleaded fuels including methanol and ethanol fuel blends. This material offers excellent thermal characteristics and resists microwelding that leads to seat and valve face recession. Leading edge has generous radius to ease installation.