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consistent boost tracking
We offer two different dome configurations:
This head has twice the cooling capacity to keep your motor running cooler to maintain horsepower by staying below the 120-degree timing curve
The fully baffled design gives a deep throaty sound without being too loud
Our free-flowing baffle design will also give you an excellent throttle response
Billet Head Kit / F/M/XF/ZR 800/8000 ('07-17) - SKU: 04-103-L Category_Default Category/SXS/Intake consistent boost trackingThe Bikeman Performance billet head kits give you the best of both worlds with excellent horsepower gains and better cooling capacity. Our billet head kits utilize an improved squish band, new pocket design, and slightly more compression for pump gas friendly horsepower. High elevation heads can gain up to 20 lbs of compression. High altitude gains of 10 HP through the mid range and 6 8 HP peak. Low altitude gains of 5 HP through the mid range and 4 5
