The RSX Variety-S is the only real North American supply to the K20A2 cylinder head, so You may have to widen your quest to seek out just one in The us. JDM engines are an excellent alternative. In such a case, the engines we're keen on are identified as K20A https://jdmmitsubishioutlander4b155653.sharebyblog.com/26740882/indicators-on-jdm-subaru-engine-you-should-know