Skunk2 Racing Ultra Series Valve Set (310-05-9535) _23913 Manufactured using the highest grade

Manufactured using the highest grade carbon fiber materials

0L L6 (18U-01-0550-6)

more reliable and uninterrupted fuel delivery with less power consumption and potential for wear or failure

Our engineering team here at Injen Technology took the 2017-2020 Honda Civic Si equipped with the 1

Skunk2 Racing Ultra Series Valve Set (310-05-9535) _23913 Manufactured using the highest gradeStandard Compression Dished Face PVD Chromium Nitride Coated 35mm HNV 3 Stainless Intake 30mm EV8 Stainless Exhaust 1pc. Forged. Skunk2 Ultra Series valves are our premium line valves manufactured from HNV3 martensitic steel (IN) and EV8 austenitic steel (EX) one piece forgings. These characteristics of the austenitic nickel based alloy enable high resistance to oxidation and corrosion and are designed for engines that output extremely high