Ok, I want to do an exhaust on my car but don't want to spend the cash for the full system. Would there be any benifits from a gutted cat and a flowmaster 40 series? Will it be rediculously loud and shit sounding?
Also, what is the piping size at the muffler?
Are there multiple cats on the 325e?
91 318is - M50NV (gone)
02 WRB Subaru WRX EJ207 forged, 320 AWHP stock turbo.
85 - 325
02 325i Sedan
Last edited by SamE30e; 08-05-2007 at 10:01 PM.