Skunk2 Alpha Series Honda/Acura Stock Size B Series VTEC Valve (Standard Compression) Cat-Back Systems The POCO sits only 3-4mm

The POCO sits only 3-4mm taller than the top of the shift lever when mounted

Perrin 08-12 Subaru STi Hatchback / 11-12 STi Sedan Master Cylinder Bracket - Black

For late model Nissan S & R chassis cars such as S14

Does not fit the 2017+ CTR or 2018+ Accord

Skunk2 Alpha Series Honda/Acura Stock Size B Series VTEC Valve (Standard Compression) Cat-Back Systems The POCO sits only 3-4mmSkunk2 Alpha Series valves are manufactured from HNV3 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. Alpha Series Valves feature hard chrome plating and fully machined valve heads. Other valves may appear similar, but only Alpha Series Valves feature specially designed valve head profiles to optimize airflow. Skunk2 designs,