2002 GMC Sonoma Upgrades?

[Justin]

I am looking at attempting to get a slightly better gas mileage, with the benefit also slightly increase horsepower on my GMC Sonoma. I have read around and a good way of doing this is a free flow exhaust system, cold air intake, and a computer chip. I have searched around for some parts but I would greatly appreciate another persons advice who may have more experience in the area. Also I live in California and I know there are difference emission standards. If you would kindly suggest even one of the three parts I would be very grateful. Car Info...

2002 GMC Sonoma
Model: S10653
Type: Extended Cab
Engine: 4.3L Vortec 4300 V6

 

[fishin_wi]

You could try a k&n air filter or switching to an electric fan, which is what i'm doing....

 

[bigmac]

The chip is always the best way to go because you can set it for fuel economy and it will give a little extra hp. the exhaust would be better if you had some more engine work done but I think the chip is the best way to start off