i am thinking of buying a sportex exhaust for my 52 fiat seicento 1.1 sx i was wondering which will give better performance and sound the 3"inch tailpipe or the 4"inch tail pipe. 3" tail pipe http://www.aktivperformanceparts.co...stem-900i-11i-99-04-2066664-382566-655667.php
4"inch tailpipe http://www.aktivperformanceparts.co...stem-900i-11i-99-04-2066665-382566-655668.php

Tail pipes does not contribute to performance. Either of them will be fine. Pick the one you like best.

Ming

go 3 inch mate, tht wot i got on my sei and they look better then 4 inch

ive got the 3 inch Sportex and paid £139 including delivery. it fits shnuggly in the rear bumper as though standard, though does peak out a bit by say 2" but nothing too in your face enough clearance of melting bumper 3" also sounds niccee

Be aware, this exhaust isnt a full stainless system so expect to replace parts at some point

AppleSei said:

Be aware, this exhaust isnt a full stainless system so expect to replace parts at some point

Click to expand...

Seconded ^^^^^

See the link you posted, is that for a full cat back system ?

If it is, for that price is amazing!

Ming

cant tell but looks like it