ok guys i know there are lots and lots of threads on this but i need a definitive answer .
my s3 (2001 facelift) is running standard exhaust cat etc , it has been chipped.
what i want to know is which is the best make and price for a full downpipe , sport cat and cat back exhaust .
i dont want it to be load (infact the same as standard would be nice).
also do i need to do all of it to get a good airflow or can i just get downpipe and cat or just cat back ?
all help welcome guys .
my s3 (2001 facelift) is running standard exhaust cat etc , it has been chipped.
what i want to know is which is the best make and price for a full downpipe , sport cat and cat back exhaust .
i dont want it to be load (infact the same as standard would be nice).
also do i need to do all of it to get a good airflow or can i just get downpipe and cat or just cat back ?
all help welcome guys .
