As for the interior the back sseats and spear tire are out. Everything else on the motor is Honda parts. The throttle bodys stock so is the Intake manifold and head. I have a clutch . No Vtec controller all that extra stuff pretty much does nothing are slows you down. just got to have the right combo and have Neal work on the car since hes (in my opinion) the best honda tuner in Florida period. His times and mine and the other cars he built prove this.. I know its hard to beleive sorry dont know what else to say.