STM Engine Torque Plate for 4G63/4G64 (4G-TQP) COBBECUSHIP This hose allows the installation

This hose allows the installation of the twin recirculation valves on the Porsche 996 turbo

this kit permits a bolt-on

Mishimoto's WRX silicone hoses are more resilient to this exposure and will outlast the stock components substantially

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BC Brian Crower valve spring and titanium retainer kit for the Evo X models

STM Engine Torque Plate for 4G63/4G64 (4G-TQP) COBBECUSHIP This hose allows the installationThe STM 4G63 4G64 engine torque plate is made in house at STM from 6061 billet aluminum and includes a set of 4130 chrome moly inserts to protect your plate during torque down. Can be used with 4G63 4G64 up to 88mm bore. A torque plate should be used when you have your engine block bored out. Anytime you bore a block, distortion will occur to the cylinders unless you use a torque honing plate installed as a brace to replicate the pressure and tension