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  1. 2014-2018 Mazda 3 Skyactiv Engine and Performance
    Hey guys, im getting an exhaust soon for my car, and like how the ultimate racing axleback sounds. my question is, to anyone running one, did the power stay the same? i before had a muffler delete and lost torque, so im afraid to pay 450 dollars to just lose torque again. thanks!
  2. 2014-2018 Mazda 3 Skyactiv Engine and Performance
    Hey everyone I've finally made the decision to finally upgrade my exhaust on my 2017 GT hatch. I've dug around forums looking at exhaust options and I've narrowed it down to 3: Borla, UR, and corksport. (all axle back) I've looked around the forums hoping there would be more comparisons on the...
  3. Mazdaspeed 3 Parts - Buy / Sell
    Hi folks, new to the forum, selling an Ultimate Racing v3 downpipe. New, never installed still in its original packaging. I'll post pictures when I get home. Asking for 400 shipped in the US due to unexpected changes in life, I need to sell it. My loss your gain and I know it will go to a better...
  4. Mazda 3 Parts - Buy / Sell
    WTB: Gram lights, Work emotion CR ultimate, WedsSport TC-105N, SA-55M, SA-10r Hey there, Looking to pick up a set of Wedssport, Gram Lights or Work wheels. 18x8.5", 18x8", and 19x8.5" sizes, at least 40 mm offset. The particular models mentioned above are particularly preferred, but if you...
  5. 2014-2018 Mazda 3 Skyactiv Engine and Performance
    FINALLY. After searching for a solution that gave me all of the custom options that I was looking for (angled tips, double walled rolled tips, titanium tips...) - I saw that Ultimate Racing just released their new Performance Muffler. No option for a full cat-back currently, but any exhaust...
  6. 2014-2018 Mazda 3 Skyactiv Engine and Performance
    I usually pay $90 for an oil change at my Mazda dealer... kind of pricey for an oil change, I found a great deal for 0w20 fully synthetic oil, but never used this type before? Has anyone used this one before? Motor Oil, Transmission Fluids & Synthetic Oil | Quaker State I picked up a few...
  7. 2010-2013 Mazda 3 Engine and Performance
    hey guys. I was just wondering what you thought about the two different axle back exhausts - corksport or ultimate racing. I read that the corksport is pretty loud due to it basically being a straight pipe but I don't want the UR to be too quiet. I have a 2011 2.5 with a res delete but want to...
  8. Mazdaspeed 3 Parts - Buy / Sell
    selling a ultimate racing race/test pipe. on the car for 1 week only. tried stage 2, loved it, but decided stage 1 was enough power for me. don't hate. trying to sell locally in orange county, ca. Selling for $130
  9. 2010-13 Mazdaspeed 3 Engine and Performance
    Hello to all. I haven't been on in a while. it's been to long! I hope everyone is doing well... I know a while back I was thinking of the axle back exhaust from either corksport or UR, but now, I am going to a CBE. before anyone says search or listen to youtube videos (which are only partially...
  10. Mazdaspeed 3 Parts - Buy / Sell
    looking for a ur downpipe thats catted pm me thank!
  11. 2010-13 Mazdaspeed 3 Engine and Performance
    ok guys, I plan on the near future after hpfp internals, installing a catted downpipe but not sure which. Have anybody have experienced with any of these downpipes? what are differences between them in sound diameter and performance? Cobb tuning price is forbidden!! If I do install a downpipe...
  12. 2010-13 Mazdaspeed 3 Engine and Performance
    I need opinions from anyone and everyone about the axle back exhaust. worth it for $475? should money be spent in other areas other than exhaust? I'm not looking for performance gains from it, I know it is mainly for sound. which I would love since the stock exhaust is quiet. I did a resonator...
  13. CARiD.com
    It’s been a while since our last sweepstakes... This time Husky Liners and CARiD present an amazing offer you just can't ignore! Are you a NASCAR fan? Do you get thrill at the idea of seeing racing from point of view of Brian Scott, a driver of the Husky Liners #2 Camaro? Then don't miss a...
  14. 2010-2013 Mazda 3 & Skyactiv Suspension & Handling
    Ok so im new to the mazda world and i have read a ton before ive posted any new threads. So im in the process of upgrading my mazda3 2.5 l hb for a more spirited driving. I have a 2 hour commute down highway 1 from monterey bay way south of big sur. So far i have corksport intake and exhaust...
  15. 2010-13 Mazdaspeed 3 How-To Guides
    So, being fairly new to the forums but not new to fabrication or trying new things out I figured I'd help out us guys who want an oil catch can but don't want to pay an arm and a leg for it. Start with these parts! For full pictures check here: 2010 MAZDASPEED 3 OCC pictures by amello7580 -...
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