got rolled again in the GP for LOUD exhaust

[UWISHU1]

The engine has a ZZP VS cam, ported heads, ported throttle body, ported supercharger, ported exhaust manifolds, 3" downpipe/carsound cat/catback exhaust to split 2.5" dynomax ultra flow stainless mufflers.

I'm thinking of putting a resonator on there to tone it down, thoughts?

Click to read more...

 

[Smokinhot]

Race carzzzzz

 

[02BlueGT]

I don't think it's that loud...... I'd say, drop the cat, and install the resonator in its place, gain some flow, and kill some rasp

 

[1998gpgt]

I'm happy as fuck with my stock catback. Just sayin

 

[Sinister Drag Designs]

a cheap solution would be to put stock mufflers on it. Adding a resonator would reduce the rasp some. Depending on the res. you go with, the noise level while cruising might also reduce, tho WOT might not change that much.

 

[UWISHU1]

it has a Hi flow cat and I'd rather not mess with the mufflers. Would rather just add a resonator in between.

 

[DanJ]

I'm happy as fuck with my stock catback. Just sayin

Same here. Magnaflow cat into a stock exhaust and it actually sounds decent for a 3800.

 

[UWISHU1]

anyone have any STOCK mufflers layin around??

 

[G_T_O]

i have straight pipes and i have gotten pulled over once. Also no resonator ha ha

 

[1998gpgt]

Actually a guy from mchenry is selling his stock catback. Don't know if he's on here. And he was asking $70 for the full stock catback. do it.

 

[Sinister Drag Designs]

i have straight pipes and i have gotten pulled over once. Also no resonator ha ha

I thought your car had two?

 

[UWISHU1]

Actually a guy from mchenry is selling his stock catback. Don't know if he's on here. And he was asking $70 for the full stock catback. do it.

link? contact info?

 

[Supercharged]

http://www.grandprixforums.net/f49/get-this-stuff-out-my-garage-20109.html

 

[UWISHU1]

http://www.grandprixforums.net/f49/get-this-stuff-out-my-garage-20109.html

Thanks

 

[PANDA]

where you get a ticket?

 

[UWISHU1]

where you get a ticket?

ticket in Berwyn
warning in Bloomingdale

 

[GraFFix]

When I had my GP the exhaust setup was similar to yours. Although I had no CAT. After a while it got to me and I had a glass pack installed where the resonator would normally go. Quieted it down a bit and also made it less raspy. I just got a cheap summit brand one for like 20 bucks.

 

[Euro]

Damn, that sucks Angel. At least the stocker FS in the link is free!! I don't remember your car being all that loud the last time I heard it, haha.

 

[Bob Kazamakis]

I had a long glass pack where the stock resonator was and it Was 2.5 up to the gas tank and then stock. It wasn't loud at all and flowed good enough for mid-low 13's

 

[UWISHU1]

When I had my GP the exhaust setup was similar to yours. Although I had no CAT. After a while it got to me and I had a glass pack installed where the resonator would normally go. Quieted it down a bit and also made it less raspy. I just got a cheap summit brand one for like 20 bucks.

glass pack hmmm, someone mentioned to me to install one on backwards to slow the flow even more.

Damn, that sucks Angel. At least the stocker FS in the link is free!! I don't remember your car being all that loud the last time I heard it, haha.

I don't have a problem with it, it's them cops who don't have shit else to do.

 

[phat_ridegt]

fwiw i have a couple stock mufflers here....a 12 pack of coors light and they're yours :beer:

 

[Euro]

mmm Coors Light

 

[Freebeer187]

The engine has a ZZP VS cam, ported heads, ported throttle body, ported supercharger, ported exhaust manifolds, 3" downpipe/carsound cat/catback exhaust to split 2.5" dynomax ultra flow stainless mufflers.

I'm thinking of putting a resonator on there to tone it down, thoughts?

Did you drive in Streamwood today? I saw a grand prix that looked like yours that turned onto irving from park rd.

If it is your car is loud as f. You gotta get that fixed.

 

[G_T_O]

I thought your car had two?

o it did haha i still have them laying in my garage i think.

 

[SilentShado]

i have straight pipes and i have gotten pulled over once. Also no resonator ha ha

That's got to sound like shit!! Just sayin