Treadstone Performance releases 3" Catback Exhaust System
I posted this a while back but here's a little clip of me just reving it a few times. It is a full 3" turbo-back straight pipe setup with a small 4"x10" resonator in place where the muffler would be, other than that it's straight pipe. This should be a bit more aggressive sounding than Treadstone's setup due to the lack of muffler on mine. I can record a fly-by if you'd like, but for now this is all I have. Don't mind my little commentary btw... lol
YouTube - 09 Cobalt SS 3" turbo back exhaust
YouTube - 09 Cobalt SS 3" turbo back exhaust
I posted this a while back but here's a little clip of me just reving it a few times. It is a full 3" turbo-back straight pipe setup with a small 4"x10" resonator in place where the muffler would be, other than that it's straight pipe. This should be a bit more aggressive sounding than Treadstone's setup due to the lack of muffler on mine. I can record a fly-by if you'd like, but for now this is all I have. Don't mind my little commentary btw... lol
YouTube - 09 Cobalt SS 3" turbo back exhaust
YouTube - 09 Cobalt SS 3" turbo back exhaust
What Magnaflow muffler do you guys use, the street series or the race series?
edit: Sorry, meant to specify, what kind of muffler on the treadstone kit.
edit: Sorry, meant to specify, what kind of muffler on the treadstone kit.
Last edited by sebbie16; Mar 27, 2011 at 11:38 AM.



