Borla Cat Back Exhaust for 1997-2003 Grand Prix 14803

Borla Cat Back Exhaust for 1997-2003 Grand Prix 14803

Item Code: GP5001

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This product has been discontinued and is not available to order.


Product Description


Not all performance exhaust systems are created equal. Borla exhaust products are made of 100% pure Aircraft-Quality T-304 Stainless Steel-inside and out. T-304 grade stainless is austenitic (non-magnetic) and has a high chromium content, which makes it nearly ten times more durable than mild steel and has over three times the life of T-409 stainless steel (an inferior grade of alloy used by some manufacturers). T-304's high tensile strength resists cracking and enables Borla to use thinner wall tubing for lighter weight. This is truly a complete bolt-on system utilizing the factory hanger positions. Tips included.

2004-2008 Grand Prix owners - Borla no longer makes a system specific to the 2004-2008 Grand Prix. Above are photos of this 14803 system installed on a 2004 Grand Prix GTP. Note the only issue is a section towards the rear where there is not a hanger in place on the 2004+ Grand Prix (see arrows). An exhaust shop can easily install a hanger in this location for those who would like to install this system on their 2004-2008 Grand Prix. Be aware that Borla does not support this application.


  • 1997-2003 Pontiac Grand Prix GT and GTP

Installation Difficulty

Installation Difficulty 3


Average Customer Review 5 out of 55 out of 55 out of 55 out of 55 out of 5 2 Reviews
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5 out of 55 out of 55 out of 55 out of 55 out of 5 Beautiful, 3.6.2008
Reviewer: Wesley M (West Chicago, IL)
I bought the Borla Cat-back exhaust system months ago and the result was awesome. It looks 10X better than the stock exhaust. Sounds absolutely beautiful at start up, idle, and while driving. It has a quality sound but is not too loud. There was also a noticeable power increase as well. If you want the best for your car, this is it.

5 out of 55 out of 55 out of 55 out of 55 out of 5 Borla system is a real winner, 10.17.2007
Reviewer: Adam L (Holbrook, NY)
The Borla Cat-back exhaust system is just about perfect. It installed nice and easy (I used a lift). All of the hardware that came with it is top notch. If the guys at GM had a brain in their head they would have put this set up on the GTP's. I really like the tone. Not too much where it is overkill, but enough to give it the "performance" tone that the GTP deserves. I would recommend this to anyone in the market to replace their Cat-back exhaust. TIP: Just go out and buy all new rubber exhaust hangers when you do this project. Your taking it apart anyway so go and spent the $10 on them, even the "Donuts" that are on the cat.