[BigmattGD]

(08-12-2012, 01:59 AM)ZTWsquared Wrote:

(08-11-2012, 10:42 PM)BigmattGD Wrote: Hi i currently own a 2001 focus with a zetek engine. I'm upgrading the exhaust system and i'm trying to decide on what stlye of header i should go with shorty style or long and what brand i should go with. i already own the ss cat back exhaust. any input would be greatly appreciated.

welcome - which exhaust do you have (what diameter) and what are you doing about the cat?

i have a catback exhaust system ss 4.5" tip 2.25" light weight piping n1 style titanium tip chances are i'm gonna need to change the catalytic converter.