RCM O Ringed Thermal Spacer Kit V5/6 Exhaust Systems This RCM exhaust centre section

This RCM exhaust centre section is designed to fit Impreza's from 1992-2000

for use with our own double valve springs and the later style buckets with intergrated shims

The final vital component is the Thermostatically Controlled Oil Sandwich Plate

high-quality Subaru gaskets and high-tensile fasteners

and enhanced engine performance

RCM O Ringed Thermal Spacer Kit V5/6 Exhaust Systems This RCM exhaust centre sectionThe 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