K-TUNED K-SWAP 4-2-1 BUDGET HEADER 409 SERIES STEELApplications: K20 and K24 in EG, DC2, EK (Hasport EKK1 and EKK2 mounts are both OK) This header is capable of making very good power on relatively stock or mild engine setups. The main focus while designing our K Tuned Swap Header was to blend excellent fitment, high quality construction and keep the price reasonable. We have upsized the primary piping slightly and improved the quality of all transitions to improve exhaust flow. The primary to