The RSX Kind-S is the only North American supply with the K20A2 cylinder head, so You may have to widen your quest to discover a single in America. JDM engines are a great alternative. In such cases, the engines we are keen on are named K20A and so are found https://edgarhbkat.theobloggers.com/32841372/facts-about-subaru-wrx-sti-for-sale-revealed