AMS MITSUBISHI LANCER EVOLUTION VIII/IX 4G63 FUEL RAILThe AMS Mitsubishi Lancer Evolution IV IX Fuel Rail provides increased fuel flow which is necessary at higher boost levels. CARB AND OR EPA COMPLIANCE TESTING NOT COMPLETED While we believe this product is either CARB EO exemption applicable, or complies with the EPA's Anti Tampering Policy, we have not completed the required testing and administrative process at this time. This product is not available to purchase for emissions controlled vehicles