Moose Racing pipe guards offer the most protection, style and durability on the market Custom molded to fit perfectly every time Antiballistic composite material, fiberglass, and high temperature resins yield an exceptional guard; 8 times stronger, 2 times stiffer, yet 1 and a half times lighter than aluminum The level of exhaust pipe heat that can be reached by 4-stroke models can cause pipes to ding easily; this heat can also cause damage to expensive riding parts; so eliminate the hassle by installing a Moose Offroad Pipe Guard Out pipe guards distribute impacts over a large area; aluminum guards cannot duplicate this effect