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  1. K

    1st Upgrade, Cobb vs TurboXS

    IMO Turboxs is a fine brand but if you really want to get a Cobb go right aheadd the are a good brand too. Really it is only exhaust piping and the % of bend is what helps make the power by being less restrictive, so any brand should acomplish basically the same thing. I mean Maximal...
  2. K

    1st Upgrade, Cobb vs TurboXS

    Well on the Speed3s the most restrictive part is the downpipe and the rest of the exhaust system. TurboXS in my opinion is good quality and with Cobb you are paying for the name just like with HKS. And upgrading the intake won't gain much if any peak hp but will help with other upgrades. The...
  3. K

    My First Mazda!!

    Nice MS3. I usually just call it a Speed3, then if they don't know what it is i try to explain that it is a Mazda3 wagon/hatchback with a turbo, and if still don't know I just stop trying to explain because by now they won't get it. I almost bought a black one but I fell in love with the cosmic...
  4. K

    speed 3 for sale??

    If it is the GT model the op is in the ball park, acording to KBB an 08 MS3 GT w/40,000 miles in good condition is worth $19,290 if it is a sport it would only be a grand less. And if it is in excellent condition it would be worth even more. And also we MS3 owners should hope the op gets it...
  5. K

    MazdaSpeed 3 Registry!

    killerspeed3 - cosmic blue - GT - Minnesota
  6. K

    How fast 'should' my car be now?

    i would not try "power-shifting" unless you want to ruin your transmission. the iphone app probably isnt super accurate but i think it could be a rough estimation. how high (in rpms) are you launching from? if you are launching really high it could explain why you get nothing but wheel spin...
  7. K

    16" RX8 Wheels for winter set?

    @ z-indy did the wheels fit fine on your MS3. do the tires rub at all. I have the same size tires on my old winter set for a 3000gt (225/55/16) and I was wondering if the tires were too tall or wide.
  8. K

    Official MazdaSpeed3 Roll Call

    '07 Cosmic Blue Speed3 Isanti, MN HKS intake, Aftermarket BOV, Konig Rims
  9. K

    MS3 Age & Occupation Thread

    Name: Zach Age: 19 Location: Isanti, MN Occupation: Warehouse Worker for a Furniture Store Vehicle: '07 Cosmic Blue Speed3
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