hi to all the sifu im kind of new in this mod thing n i nead a big help to improve my car.
i just do some mod 2 my B18c such as up grading the piston to wiseco 84mm,port n polish head with skunk 2 pro3 cam in it and stock gearbox with 4.4fd plus lighten fly wheel. but now im using mugen replica 4-1 extractor with 2.3" exhaust pipe is it ok coz i used 2 heard people sying my exhaust pipe is 2 big n my extractor flow is not god 4 tht kind of mod. so do i nead 2 custom my extractor n exhaust pipe n do u have any recommended exhaust shop
i just do some mod 2 my B18c such as up grading the piston to wiseco 84mm,port n polish head with skunk 2 pro3 cam in it and stock gearbox with 4.4fd plus lighten fly wheel. but now im using mugen replica 4-1 extractor with 2.3" exhaust pipe is it ok coz i used 2 heard people sying my exhaust pipe is 2 big n my extractor flow is not god 4 tht kind of mod. so do i nead 2 custom my extractor n exhaust pipe n do u have any recommended exhaust shop
