i have a bonez exhaust bot its starting to get rusty and doesnt sound good anymore i am looking into a hks fd exhaust i figure its the same thing for a 13bt from a fd why not put it on any advice would be greatly appreciated

 

Racing beat. That's all you need to know.

 

you're planning on putting an exhaust from an FD on you're FC, and think it'll fit because they both have 13b engines?

if I read that right, you're going to be very dissapointed. it will not fit without some major modification. and why not just get an exhaust made for the FC? there are about a bazillion different ones out there. just look around and choose whatever you like best.