Does anyone have the gmpp cat back? How does it sound? Any proformance increase?

 

Yes. YouTube. Search

 

I do I love the sound but I'm catless though

 

Its one of the best exhaust systems out there for our cars

 

i have it. i loveee it. not too loud and not too quiet.
ill be installing my ZZP catted downpipe prettttttttttty sooon so it should sound even better!

 

Cobalt / G5 Cat-Back Exhaust System Performance 17802111 - Crate Engine Depot

Go there. Read. Click the link to hear both systems on the car.

 

The stock one does not sounds like our stock at all

 

they probably did it on an ss, im gonna buy the touring as soon as i get the money. i have the tsudo now and i cant stand it

 

i have it. it sounds awesome in my opinion. i have stock mani and dp, and the gmpp exhaust. don't know anything about power gains cause i bought the car with it on and don't know what it was like before hand.

 

i got the performance gmpp, i like it nice an deep, not loud enough tho lol

 

im gonna purchase this because i want something quieter than my tsudo, and something that actually fits right lol

 

the exhaust sounds great tho nice and deep, i still need my zzp longtube to add a lil more oumpf to the sound lol

 

yea the exhaust sounds good wish it was a tadd louder but my downpipe should beef it up a little

 

Sounds Awesome! I just got mine about a week ago. You'll love the sound.. And I have stock header/downpipe for now.

 

Ya but r u guys talking about the touring or the Performance version?

 

i have the performance version

 

Performance version.

 

performance

 

Well right now i have a fart can.. Is the gmpp going to be louder or quiter

 

possibly quieter.
i like it because its not a cop magnet at alllll.

some fart cans are so damn obnixious they make me wanna kill someone.

 

Ya mine is pretty loud. Im looking for something quiter but i dont want it to be to quite.. i wont i nice middle one

 

It sounds perfect. Its quiete when your just cruisin it but it sounds just right when you wanna punch it here and there. Has a nice idle sound too.

 

gmpp is definitly quieter then a fart can

 

i have the performance catback with stock mani and dp for now even thou i have a ss mani in the garage. once the cat is warmed up to operating temp it sounds beautiful, nice and deep but not obnoxiously loud. it's loud enough that you can't sneak home at 4am thou!

 

I just need to know if it's quieter than the tsudo