K-TUNED BIG TUBE SWAP HEADER QUAIFE LSD All Honda D-Series Engines (With

All Honda D-Series Engines (With Steel Oil Pan)

Honda S2000 F20C AP1 F-series transmission core is completely disassembled

BC Racing BR Series Coilovers 02-06 Honda CRV FWD / AWD

Performance Stock Replacement Driver Mount

King or ACL Bearing Set

K-TUNED BIG TUBE SWAP HEADER QUAIFE LSD All Honda D-Series Engines (WithThe K Tuned Big Tube Swap Header was designed for more aggressive K Swap cars with modified naturally aspirated engines that are looking to reach full power potential. Engine modifications like bigger cams, ported cylinder heads, increased compression ratio and or increased displacement all breathe heavier, so using a small header on these engines just doesn't make any sense. A bigger header will increase efficiency by opening up the exhaust path,