well i already ordered a Flowmaster American thunder catback and a BBK catalytic x-pipe but that can always be changed later....so what setups might possibly be louder and sound better than what i got coming from SummitRacing....it's for a stock '03 cobra
i hate to say it but i really dont like SLP's loudmouth kit so that's already a no-go
i hate to say it but i really dont like SLP's loudmouth kit so that's already a no-go