Reviewed By Joseph A E (New Bedford, MA) Reviewed for a 2011 Jeep Wrangler —8/26/2009 12:53 PM
Jet chips are worth what you pay for them. You can see a instant power difference. Depends how you drive but you will also see better gas mpgs. I have had 4 of them in different cars and they all worked great. And don't bother looking any other place for them cheaper Autoanything has the lowest price on them and can't be beat.