Kuryakyn offers a select number of complete Hypercharger kits assembled with a Blood Groove style trap door. The Blood Groove Trap Doors offer a styling alternative to standard trap doors; you get the same impressive performance no matter which style you choose.

Chrome Body with Chrome Blood Groove Trap Door & Chrome Butterflies *Requires drilling a hole in manifold for vacuum supply.

Fits: 95-'98 Evo Big Twin with EFI*CHAR(13) + CHAR(10) Includes Kuryakyn Crankcase Breather

Installation Instructions