RCM O Ringed Thermal Spacer Kit V7+ 8AB2-32-280 the factory fuel cut is

the factory fuel cut is often triggered by higher boost levels which activate a fuel delivery cut-off as a fail-safe procedure

It is the admirable shape

and in Super Endurance races

Skunk2 has done it again

Performance mount kit for stock B-Series engine in the 92-95 Civic / 94-97 Del Sol

RCM O Ringed Thermal Spacer Kit V7+ 8AB2-32-280 the factory fuel cut isThe RCM O Ringed Thermal spacer kit contains everything required to install our Phenolic Spacers to your Subaru. The kit is designed to aid in the reduction of the air inlet temperatures in the inlet manifold, by isolating the manifold from the heat travelling through from the engine's cylinder heads. Sealing between the spacers, manifold and cylinder heads is by the clever integral double "O ring" design meaning conventional manifold gaskets are no