hi people just got myself a wild zvh frst im thinking of changing the exhaust as the 1 thats on is knocking like fxxk when in idle and on the move it is 4inch from turbo to the end it has stage 3 turbo,,will a normal frst exhaust fit right on and a quick 1 it has 4 pot calipars on i want to change the pads what type will i go for...

cheers guys

 

I think i may have the answer when i built my zvh had the same problem look at the exhaust is it clearing the sump? mine was hitting the sump giving me the same rattle if it is your sump you could change it for other zetec sump or get the corner cut off and tig weld it back up