XPR Head Kits
Choose your bike brand to purchase your head kit from our online store
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Race proven bolt on head offers big performance gains in horsepower, torque and throttle response throughout the power curve, this is achieved by our extensive flow bench,dyno and race testing. Our highly developed highly tuned intake and exhaust ports is the bolt on performance you are looking for.
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IN HOUSE PORTING SERVICE
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3D RUBBER PORT MOLDS FOR PORT DEVELOMENT AND OPTIMAZATION
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OUR FLOWBENCH FOR TESTING PORT GAINS
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