Interested to hear if anyone out there has any experience in getting little more performance out of a Rubicon. Mine is completely stock and just looking for a little more power out of it (of course at minimal expence). Thought about jetting and exhaust but although the service manual explains well how to change an jet, I have no idea where to get them or what to get (no dealers for miles and miles). Exhaust is another tricky one for me to sort out. Definetly do NOT want anything noticably louder than stock (some heavily patroled trails I ride require stock exhaust). What about air filters, I've read that they can make some difference? Anyone have suggestions?

 

Try Highlifter.com,they havea big bore kit,it's pricey