Skunk2 Racing Alpha Series Valve Spring And Retainer Kit (344-05-1410) 1461 This axle-back exhaust system complements

This axle-back exhaust system complements the Active Autowerke mid-pipe to optimize exhaust flow and sound quality

and driving styles

bringing the increase of performance to 7 horsepower with an additional 3lbs of torque to your 5th Gen 350Z or 3rd Gen G35 Coupe

in which multiple grades are used to provide optimal surface and combustion chamber sealing as they are torqued down

Replaces OE fenders

Skunk2 Racing Alpha Series Valve Spring And Retainer Kit (344-05-1410) 1461 This axle-back exhaust system complementsTitainium Retainer w 7deg. Lock Seat Seat Pressure: 60 lbs at 1. 600in. Open Pressure: 220 lbs at 1. 100in. Coil Bind: 1. 000in. Must Use Skunk2 P N: 312 05 0010 (Spring Bases) to Install Dual Springs in Single Spring K Heads or to Install in. Skunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda's K series engines. Each kit includes Skunk2's high quality dual valve springs and race proven titanium retainers that are