i have had my gm stage 1 installed and i loved it. just wondering what my next mod should be. (no tunes. i want to keep my warranty) down pipe? catback? whats everyones opinion?

 

downpipe best bang for the buck

 

thats kinda what i was thinking lol. but what would you think would be the best dp? i have to have a catted one cuz of the wonderful emissions testing in illinois lol. through which company do you think id see the best gains??? eventually when warranty is up i will be getting the trifecta tune.

 

ZZP downpipe.

 

thats what I got and I love it

I had my first code a week ago for 10 miles then it went away....I have had a CATLESS downpipe for over 12,000 miles BUY ZZP!!!

 

They will all be roughly be the same it's just a straight pipe with a hi-flow cat on it.

 

i would do a downpipe and catback exhaust all at once.

 

Just curious,after reading your sig,are you about 17? Because that's about how old I think you are when I read your retarded sig.Just trying to help.

 

Id say down pipe and charge pipping, a cat back does nothing for power so only get one if you want it to sound different and have the money.

I personally am getting a high flow catted downpipe as I am on the gm stage 1 tune and dont want to f with the cel going on and off. The hahn downpipes seem to me to have the best o2 sensor location where its angled and pulled far away from the pipe than the others to not get a cel. After my warranty if I got hpt tune id get a catless...

I got the injen charge pipping with new silicone couplers and tbolt clamps. Id recommend that setup as its the shortest pipping to the ic than other companies and its cheap.

mpx has a new intercooler in development I'm waiting to see how that turns out and its gains. Otherwise I'm all suspension, braking and light weight mods.

 

Start lightening it up. All trunk carpet, sub, rear, headrests, floormatts. Im at about 100lbs off and i 'think' i notice lol. BTW its free.

 

Sell it and get a SC becouse they rule.

 

lol!

 

x2

 

lol well no im not 17 im 20. i just have this as my sig cuz i thought it was funny. it was a direct quote from someone on this site arguing with a CSRT4 owner. its one of those "you had to be there" things lol. anyways im debating over the zzp or the hahn CATTED DP....hmm...

 

My downpipe has never thrown a cel. However, any downpipe with a highflow cat would be a nice improvement over stock.

 

yeah very true...hmm..looks like i have some more research to do on hahn and zzp.

 

not totally sure but couldn't a catless downpipe void your warrenty? just like 039805047032750485 other gay things that gm decided? sorry if i'm wrong just curious