I just want to now for example if my b16 DOHC dc sports 4-2-1 will work on a friends 91 si I have a 90 si. He has a 4-1 and wants mine and i've been wanting a 4-1.
Are the piping size the same??
i have'nt looked at his but he has mine and says it'll work and thier the same size piping. Will they even bolt up?
What are the differences?
Are the piping size the same??
i have'nt looked at his but he has mine and says it'll work and thier the same size piping. Will they even bolt up?
What are the differences?