adding more hp in a 03 pontiac Grand prix se 3.1 liters

Asked by Jul 21, 2014 at 03:10 PM about the 2003 Pontiac Grand Prix SE

Question type: General

I own a pontiac Grand prix se I was wondering if u can add more horsepower to it

2 Answers

3,875

Sell it and buy a GTP. There are lots of nice ones around. I think you'll find performance options for a 3.1 are few and far between and the results are apt to be disappointing.

4,575

Agree with munron. You can improve the breathing on the 3.1 with a performance exhaust system and cold air induction. The two jobs will run you close to a grand however, and if you're lucky you'll see about 20 HP gain and a big drop in gas mileage for your efforts. Stay way from the Computer Chip swap, they won't do much, if anything.

Your Answer

Add photo

Related Questions

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 4,160
#2 Tom Demyan
Tom Demyan
Reputation 2,830
#3 munron
munron
Reputation 2,180
View All

Related Models For Sale

Used Chevrolet Impala
521 Great Deals out of 31,725 listings starting at $1,450
Used Pontiac Bonneville
3 Great Deals out of 533 listings starting at $1,799
Used Pontiac Grand Am
1,215 listings starting at $1,999
Used Chevrolet Monte Carlo
21 Great Deals out of 1,408 listings starting at $1,995
Used Pontiac GTO
5 Great Deals out of 452 listings starting at $6,000
Used Ford Mustang
472 Great Deals out of 45,735 listings starting at $1,999
Used Chevrolet Malibu
950 Great Deals out of 79,654 listings starting at $1,500
Used Chevrolet Camaro
225 Great Deals out of 30,943 listings starting at $1,217
Used Ford Taurus
249 Great Deals out of 20,433 listings starting at $699
Used Honda Accord
813 Great Deals out of 84,287 listings starting at $1,050

Used Cars For Sale

2008 Pontiac Grand Prix For Sale
18 Great Deals out of 429 listings starting at $1,500
2007 Pontiac Grand Prix For Sale
4 Great Deals out of 392 listings starting at $2,500
2006 Pontiac Grand Prix For Sale
456 listings starting at $2,675
2005 Pontiac Grand Prix For Sale
5 Great Deals out of 351 listings starting at $1,895

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.