Skunk2 Racing Alpha Series Valve Spring Retainer Set (308-05-1410) 2508 ProHDuty Pro Dry S Round

ProHDuty Pro Dry S Round Gray Air Filter (70-10019) by aFe

Silver and black

Plug-and-Play Installation

final finish is matte black enamel

ONLY for use with the Berk Technology header back single exhaust

Skunk2 Racing Alpha Series Valve Spring Retainer Set (308-05-1410) 2508 ProHDuty Pro Dry S RoundTitainium w 7deg. Lock Seat Must Use Skunk2 P N: 312 05 0010 (Locks) on 05+K Series. Skunk2's industry leading Alpha Titanium Retainers are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to Skunk2's already popular Pro Series Titanium Retainers, Alpha Titanium Retainers feature radius cut edges for additional rocker arm clearance and reduced weight, strategically positioned