Skunk2 Racing Ultra Series Valve Set (310-05-9310) 40040 While an enthusiast typically wants

While an enthusiast typically wants better boost response and more power

Double the torque capacity with dual friction plates

Fits all Porsche 981 Boxster/Cayman vehicles (2013-2016) equipped with factory OEM mufflers

like most vehicles made for the masses

the 0FG Exhaust delivers a unique dose of refined aggression out of your F-150

Skunk2 Racing Ultra Series Valve Set (310-05-9310) 40040 While an enthusiast typically wantsStandard Compression Dished Face PVD Chromium Nitride Coated 33mm HNV 3 Stainless Intake 28mm 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