06k20z1 kal needed! mugen airbox/skunk2 alpha rh/apexi n1 cb
06k20z1 kal needed! mugen airbox/skunk2 alpha rh/apexi n1 cb
06 k20z1 kal needed! mugen airbox/skunk2 alpha rh/apexi n1 catback, really need a base tune. Now I'm using the base map on the kmanager that has the k20a2 with itr cams /toda header/ injen cai/Mugen twin loop. It seems to run a litter better but I really expected more. Can anyone help please!