exhaust kits for a 3.1

[NEONNIGHT34609]

i have a 2002 grand prix 3.1 i am looking for a cat-back system for it .. i seen this but it does not specify if its for the 3.1 or 3.8 i am finding that alot .. are they the same application or is there differences .. thanks

Borla Cat-back Exhaust - 97-03 Grand Prix 14803 - PFYC

[blueguy]

Ummm...do a L67 swap and buy the catback for a GTP

[QwikGT]

Milzy Motorsports - American Muscle, Reborn

try him out he specializes in 3100/3400's

[RareGMFan]

The motor doesn't matter. So long as you have the same dual y-pipe exhaust as the GTs and GTPs (which an '02 SE should have), it should all be the same.

[Golgo13]

may I ask why you are looking for a cat back system for a 3100? No sarcasm intended but just curious if you are needing a higher flowing exhaust for mods or just better sound?

[NEONNIGHT34609]

just looking for a better sound and wanting the dual exhaust .

[RareGMFan]

The GM 60° motors sound bad ass for being a V6, anyway (FAR better than the 90° motors). You can't go wrong with any mufflers as far as sound. But do you not have dual outlets already?

[Golgo13]

get a factory dual setup if you dont already have one and just replace the mufflers with pipe, but leave the resonator on. Sounds as good as flowmasters and alot cheaper. I had the setup on my 96 with a 3400 swap, loved it.

[NEONNIGHT34609]

can i use a dual setup from any grand prix of my years regardless of engine as long as its a 6 cylinder of course

[Berger]

If you get one froma a junkyard you will want an exhaust from a 97-03. If you get one from an older gp the pipe they used back then is smaller than the newer ones. I dont run a resinator and it sounds good on my 3100 fyi

[Golgo13]

If you get one froma a junkyard you will want an exhaust from a 97-03. If you get one from an older gp the pipe they used back then is smaller than the newer ones. I dont run a resinator and it sounds good on my 3100 fyi

Cat only then? Removing res make much of a difference on loudness or just tone?

[Berger]

I run the cat only. People say that the res keeps rasp down but i dont have rasp or a res. I think its a little bit of both. (tone/loudness) Ialso run the cheap summit brand mufflers and i think it gives the perfect sound, not to quiet and not to loud.