Radium Engineering Sound Symposer Block Off - 2013+ Ford Focus ST - 20-0356 Downpipe Gasket every Mishimoto silicone hose is

every Mishimoto silicone hose is constructed from five layers of silicone with heat-resistant embedded fibers to provide unmatched durability

Skunk2's Pro Series Camshafts for Honda's H-series engines dramatically increase both horsepower and torque yet retain complete valvetrain stability and exceptional engine response

Vibration Isolation Mounting - protect the intercooler system from fatigue due to vibration

5 Liter 5L40-E

Radium Engineering Sound Symposer Block Off - 2013+ Ford Focus ST - 20-0356 Downpipe Gasket every Mishimoto silicone hose isOVERVIEW This kit replaces the OEM sound symposer system that plumbs engine sounds into the cabin. Once engine modifications are made to these vehicles, the symposer quickly becomes useless. The Radium Engineering block off frees up space and installs in minutes. No cutting or drilling is required and the kit installs with just a couple of wrenches. The kit includes fittings providing the end user an option to either plug the machined 1 8" NPT hole or