RCM O Ringed Thermal Spacer Kit V1/2 Engine - Engine Gaskets & Seals_Head Gaskets Motorsport governing bodies around the

Motorsport governing bodies around the world have different regulations when it comes to controlling the amount of power turbo charged competition engines are capable of producing

manifold and cylinder heads is by the clever integral double "O ring" design meaning conventional manifold gaskets are no longer required

Garrett H2O / Air CAC (3

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but when fitting one of our 3" exhaust systems

RCM O Ringed Thermal Spacer Kit V1/2 Engine - Engine Gaskets & Seals_Head Gaskets Motorsport governing bodies around theThe 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