RPM EVO X/RALLIART HI FLOW CAT CONVERTOR 20B vacuum fitting and a gauge

vacuum fitting and a gauge port blank

Most factory features are supported

Camshaft positioning is critical on overhead cam engines and ARP makes sure that the cam towers are properly secured through use of these durable bolts and studs

This is one of the highest flowing exhaust systems on the market while maintaining everyday drivability

Includes pigtails PGTJETR4Q or add Plug &Play adapters PADPJtoD4

RPM EVO X/RALLIART HI FLOW CAT CONVERTOR 20B vacuum fitting and a gaugeThe RP MOTORSPORTS EVO X RALLIART High Flow Cat pipe allows you to bolt on horsepower while keeping a catalytic converter on your car. The best direct bolt up tried and tested unit on the market.