just purchased MPx catback exhaust. should be here by thursday. i opted for the mufflerless rear section. i also went ahead and cut the stock muffler off ahead of time. i must say that it sounds f'n sexy! i use to own an srt4 and i think this beats it! this baby pops and crackles like no other. it has such a deep tone as well. cant wait to put this 3" catback on. also going to put catless 3" downpipe on at the same time. i will put up a video here shortly of before and after sound.

 

Congrats its either MPx or Turbo XS exhaust for me, heard good things about both. Where in FL are you?

 

MPx is probably the one of two best sounding catbacks I've heard. Hahn being the other. Maybe someday I'll blow some money on one...

 

thanks man. im in palm harbor fl

 

Sick dude! I swapped a resonator for my muffler and it sounds great! Maybe not at a high rev but last summer I couldn't affort anything better. I love how the srt4 sounds like...so if you can beat that I'm copying you!!!

Good luck and in for sound clip

 

thanks bro. yea im getting the full exhaust tomorrow (wednesday). not sure if i have the time to put it all on, but we will see. either tomorrow or thursday. and definitely will have some videos up as well.

 

Good luck with the install! Can't wait to hear something better than a srt4 on our cobalt! Are you LSJ or LNF?

 

Turbo XS is a very good choice, one of the BEST priced exhaust systems. True value there.

 

Hahn is over priced, you should be able to get ANY 3" SS/TC cat back for less than $500 SHIPPED.

Even with Hahns new lower prices, it still is not worth it, they are still over priced compared to other USA made brands. Turbo XS and MPX are GREAT value, and always have been.

 

True that, you should come out to Gandy this Saturday.

 

I agree, I never said Hahn wasn't overpriced- I just said it has a sexy soundtrack. I've yet tohear the Turbo XS one myself: if it sounds good I may even consider buying it.

 

Your gonna love that set up with a catless downpipe. its pretty loud at first though haha.

 

i have the LNF motor. and here is the first image for you guys. weather is pretty crappy so im not going to install today.

http://img408.imageshack.us/img408/6238/exhausta.jpg

 

my bad im stationed out in the midwest. sucks cuz i want to be back in florida right now. lol

 

yeah i cant wait to hear it. sounds really impressive with just the muffler cut off. so i can only imagine what its gonna sound like with 3" turboback

 

just make sure you keep a resonator on there hahah. i've ran straight 3" before for a day while i was waiting on the muffler shop. it sounds good at idle and thats about it. but this is the second time i've ran just a resonator and i love it with the cams.

 

haha yea i cant imagine how loud that would be w/o the resonator. pissing everybody off lol

 

with the turbo it really sounds pretty damn good at idle. i was sitting at a light and another cobalt pulled up next to me. some kid in flat bill hat with the sticker still on it. and asked what kind of exhaust i have. and i just chuckled and said "none what so ever". i haven't seen him since but i hope he still has an exhaust

Cobalt LSJ/T cold start - YouTube


thats what mine sounds like

 

damn dude. that sounds sick! so you have it cammed i take it? and thats with stock exhaust. good looking cobalt btw. like the wheels.

 

In for the vid! Also that ^ sounds sick EXsoccer1921

 

3" stainless all the way with just a resonator. zzp stage2 cams

 

alright. just finished installing full 3" turbo exhaust. very impressed with the quality of MPx exhaust and the fitment. 110% satisfied! not to mention how fast it shipped to my house. sounds amazing as well! i have to videos that i made. first is stock pipes with muffler cut. second is with new MPx exhaust. unfortunately my videos are on my buddies camera, so i wont be able to upload them just yet...

 

so ive noticed that after install of downpipe and exhaust that rpm's will hover at 1000 for a second before dropping down to 800 when in neutral. not sure what thats about. any ideas???

 

Haha Exsoccer you're exhausts like an SRT-4's exhaust if it was being played in slowmotion

 

by popular demand

http://img163.imageshack.us/img163/6086/dsc00165pe.jpg