135 n55 downpipe

armand38318

New member
Hi Guys

Im new to the site so i might ask questions you guys have already answered a 100 times, apologies in advance! Im looking to start doing soft wear and down pipe! Firstly i went to a couple guys to remove the cats of the standerd dp but was told it cant be done with out doing softwear, is this true?

I was looking at dp but noticed some dp is bigger(fatter) than others, does this have an effect on performance or does it only have effect on exhaust sound?

Thanx


Sent from my iPhone using Tapatalk
 
Top