Billet Head Kit / F/M/XF/ZR 800/8000 ('07-17) - SKU: 04-103-L Category_Default Category/SXS/Intake consistent boost tracking

consistent boost tracking

modifications

No EFI controller required except for 07-09 M1000 mapping

Kit Includes: BMP magnetic adjustable weights

No returns due to loud or undesirable sounds

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