So a couple years ago I bought my wife a 2000 Grand Cherokee with a 4.7 v8. It is her grocery getter and kid hauler. We also use it to tow our small travel trailer. (which it does a great job by the way) I was wondering what performance upgrades would be worth looking into to pep up her Jeep and wake up that v8 a little bit. I was looking at cold air intakes on ebay. Are any of those worth my time? I know an exhaust system would probably help too.

Thanks a bunch.

 

The 4.7HO air filter housing, resonator, and hose assembly will breath better, sound better, and probably add a little HP too. You might be able to use other parts to add power as well. >->http://www.wjjeeps.com/ho_engine.htm#DIFFERENCES