All very good, except the HKS DP nonbellmouth FTL bro, go to ebay and get a ERZ DP, buy it now is set at ~$100 and i can tell you from experience they are nicei agree, i tune on a really low budget myself. a friend and i went halfs on the tactrix cable(my part 45) i downloaded a new stage 1 map(free). i bought a 3" ss catback (clearanced from a place going out of biz, $160), i am buying a hks dp from a friend tomorrow (75) and gutting my uppipe (free, except elbow grease) and i am getting my stage 2 map today (52). my car will so much more fun after this. just keep your eyes and ears open for parts and such, if you're patient you will find awesome stuff for your price range.