HMF Racing Yamaha Raptor 90- Performance-Series Full System 09-14 Shape:Round Ability to flash your UTV

Ability to flash your UTV from the trail

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RZR - All years & models

Our super crankshaft is a performance upgrade service designed to lighten the load on your crankshaft

HMF Racing Yamaha Raptor 90- Performance-Series Full System 09-14 Shape:Round Ability to flash your UTVThe Yamaha Raptor 90 is available as a Full System in the Performance, Mini Exhaust Series. It features a 9", 1. 75" DIA exhaust shell with a mini end cap design and a Header that's . 25" larger in diameter than the stock system. Switching to the Performance, Mini Exhaust Series will drop weight off the machine and add 10 15% more horse power to the 90cc engine. Fits: (16 21) Raptor 90 FUEL TUNING IS NOT TYPICALLY REQUIREDLEARN MORE Typically, fuel