XR SERIES 11MM CUSTOM AGE 625 HEAD STUD KIT FOR POLARIS RZR XP TURBO/S, PRO XP, & TURBO R Evp High-Flow the RRP100 features a extruded

the RRP100 features a extruded aluminum construction to dramatically reduce RF interference

rugged design

This is an extremely light weight fully stainless exhaust that utilizes a chain link flex pipe to take the abuse that off road racers and drag racers put these through

Compatibility: Fits MAC Air

This replacement for the factory down pipe features the same performance as the original EVP Race Bypass Pipe for X3's

XR SERIES 11MM CUSTOM AGE 625 HEAD STUD KIT FOR POLARIS RZR XP TURBO/S, PRO XP, & TURBO R Evp High-Flow the RRP100 features a extrudedPrevent premature head gasket failure on bigger power engines! The Evolution Powersports XR Series CA 625 11mm direct replacement Polaris XPT head studs are for those wanting the ultimate strength for high horsepower engine builds. Manufactured by ARP using their proprietary Custom Age alloy, the XR series head stud is the strongest head stud available anywhere. Custom Age 625 alloy typically equals or exceeds the clamping force of ~2mm larger 8470