3" 04+ Grand Prix Stainless Catback Exhaust


11 Reviews

This variant is currently out of stock

Exhaust - 3" 04+ Grand Prix Stainless Catback Exhaust
Exhaust - 3" 04+ Grand Prix Stainless Catback Exhaust
Exhaust - 3" 04+ Grand Prix Stainless Catback Exhaust

All stainless construction, including the tubing itself, flange, hangers, and band clamps. The ZZPerformance 3" exhaust system for your 2004 and newer Grand Prix will last virtually forever. Unlike mild steel systems like the Pacesetter, which has an expected life of 2 years in northern states, this exhaust system has been built with no compromises.


  • Stainless steel mandrel bent tubing
  • Custom Y transitions smoothly from 3" to dual 2.25"
  • Double wall polished Stainless tips
  • Polished ZZP mufflers
  • Stainless steel hangers in all OEM locations
  • Includes all required clamps and a gasket
  • Direct bolt in when used with our 3" bolt in exit downpipe

Does not fit the '05+ Grand Prix GXP, however our 2.5" catback does fit the GXP.

Shipping weight due to oversize.

UPS shipping only.

Exhaust - 3" 04+ Grand Prix Stainless Catback Exhaust
Exhaust - 3" 04+ Grand Prix Stainless Catback Exhaust
Exhaust - 3" 04+ Grand Prix Stainless Catback Exhaust

Customer Reviews

4.5 Based on 11 Reviews
5 ★
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Cory O.
United States United States

Very well made

Get the resonator. Do yourself a favor and get it. If not they won’t help ya and it’s obnoxious with out it. I’d give 5 stars but they wouldn’t swap me the resonator pipe for the resonator delete pipe (with me paying the difference obviously). The exhaust is a bit too open for this car but it’s flawless looking. The welds and the flanges are perfect. Was very simple to put in too. Shipping was also very fast.

Yousef A.

Honestly the best exhaust for the 232

The build quality was excellent and the welds had a nice beading to them, showing that they put the time and effort into prepping the part. I had mine done with a resonator delete and had to weld a 2.5 to 3in adapter to a 3in ****** to get it to bolt onto the stock downpipe. The car sounds super aggressive now and has a nice pop, definitely an improvement over stock. There is a drone, which is inevitable with these motors but I dont mind it. Would recommend highly to anyone looking to beef up and turn heads in their 3800.

Donald S.

New 3” SS exhaust

I’m very happy with my new 3” SS exhaust system. Makes a great sound and after I up grade the SC I’m sure it will sound even better.

Joseph R.

Good exhaust

Has a great sound from the outside. On the inside of the car the drone is mind numbing, but a little sound mat above the resonator reduces the drone to an acceptable level. Flawless finish and great quality.

Chris S.

They put extra effort in

I stopped in one day to buy a 3inch exhaust system, they had all but one part for me in the set up i wanted. But they were able to reflange a part and i was out the door with my parts within an hour. I don't know if the exhaust helped with my hp , my old exhaust had no resonator but new one does. But you want the resonator while driving down the highway. Has very deep tone to it. Do wish that the o2 sensor was in a different spot,the wire is not long enough to hook up but i have no light so im ok.