Skunk2 Racing Alpha Series Valve Set (310-05-1555) 1525 Designed to work with aFe

Designed to work with aFe charge pipes (46-20414-B ) only

Magnum Flow Pro Dry S Oval Tapered Gray Air Filter (21-91070) by aFe

Special Comments: 2WD 2015 Ford F-350 Super Duty Engine: 6

The default install orientation for the SPL kit is compliant with these rules and maintains the OEM installed orientation

Skunk2 Racing Alpha Series Valve Set (310-05-1555) 1525 Designed to work with aFeStandard Compression Dished Face Hard Chrome Plated 36mm HNV 3 Stainless Intake 30mm EV8 Stainless Exhaust 1pc. Forged. Skunk2 Alpha Series Valves for the Honda K20 and K24 are manufactured from HNV 3 martensitic steel (IN) and EV8 austenitic steel (EX) one piece forgings. Each valve is heat treated using a proprietary process for extraordinary strength and durability and then hard chrome plated to further increase strength, significantly reduce