I am looking to buy a DJ kit. There are currently 2 DJ kits on ebay. There is one for $33, and the other one for $47. Which would you guys recommend? Do any of you know of one thats better than the two? Another question is, I have a k&n air filter, and I should be recieving the exhaust tip sold on ebay shortly. Once I get the DJ kit would I have to re-jet? Thanks in advance.