RCM O Ringed Thermal Spacer Kit - Spec C Lights Engine power is directly related

Engine power is directly related to the rate of incoming and outgoing airflow

2) and P/N: 15104-46060

1 kg compared to the standard equipment utility box

RCM have replicated both parts which perform exactly as the original part did

The 1 Litre Volume Spacer for T7Design Shorty Inlet Manifold increases the internal volume from 3

RCM O Ringed Thermal Spacer Kit - Spec C Lights Engine power is directly relatedThe RCM O Ringed Thermal spacer kit contains everything required to install our Phenolic Spacers to your Subaru. This kit has been designed to be used on the Spec C model which has the single piece inlet manifold. 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