Pontiac GT Rear Exit Exhaust Systems
'04-'06 Pontiac GTO Rear Systems in 2.5" or 3"; Systems come with standard 3" polished stainless tips; aluminized X pipe; Super Pro Street 9000 Mufflers.
Optional Choices include:
- H Pipe;
- 4" Stainless Double Wall Tips;
- Quad Tips;
- 304 Stainless Steel
SpinTech offers far more custom choices in the exhaust industry.
4 Reviews Hide Reviews Show Reviews
The quality of the sound is amazing and definitely worth the money, but the hardware leaves a little room for improvement. I had to widen one hole of each included exhaust grommet with a drill to get it to fit on the stock hangers, also had to trim the x pipe 4 inches to fit the mufflers where they could be hung up. Other than that it went smooth and it sounds good. I’d go with spintech again for sure
Got my 05-06 gto cat back kit installed and sounds amazing. Couldn’t be happier. System fit nearly perfect. Only complaint was I didn’t not realize these kits are made to order so took about a week longer than I had originally thought but worth the wait
This is now the 3rd Spintech system I've bought for a GTO due to how incredible these systems sound. Assembly and fitment are great with only minor adjustments needed to ensure proper clearance and alignment. Ron is an absolute pleasure to do business with as well.
Install was straight forward, easy if you have any mechanical ability. Sounds amazing, Deep musclular tone. Only qualm is where there was 2 hangers from factory this system only utilizes one and this causes the tips to hang slightly crooked.. Should be an easy fix thoug. Overall excellent exhaust system!