P3 Carbon Muffler Guards are designed to add an extra layer of protection over 4-stroke off-road stock silencers. This guard not only protects the muffler from damage in the event of a nasty off, but also protects boots and pants from coming in contact with extremely hot exhaust. P3 Carbon Muffler Guards will save you money and add a factory carbon look to your machine! Carbon fiber and fiberglass composites for super-high impact strength. P3's special blend of high-temperature resins for long life and high strength. Special DEI Hi-temp Coating on underside to resist temperatures up to 1500°F. High-strength clear coat for great looking carbon. Molded design for a perfect fit. Extremely easy to mount. Hand made in the U.S.A. Note: For use with Factory 4.1 RCT, PowerCore 4 Hex or Q4 Hex S/A (FMF P/Ns 045668, 045666 or 045667).