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  1. Mazda 3 Parts - Buy / Sell
    A. Item for sale/trade (model, specs, etc.): CERAMIC COATED OBX headers and flex pipe for first gen (2004-2008) 2.3L Mazda 3 (possibly any other 2.3L Duratec?), includes new gaskets also B. Condition: New In box, Used, Good, Fair, Dented, etc. - Brand new, ceramic coated but has some small...
    $220 USD
  2. 2014-2018 Mazda 3 Skyactiv Engine and Performance
    Hello, I've been looking at ways to increase the sound of my car while not breaking the bank and keeping my car legal. I found the OBX Stainless Catback Exhaust For Mazda3 2.5L Sedan. I found out that the inner diameter of the pipes are larger than stock. I was wondering if any of you guys have...
  3. Mazda 3 Parts - Buy / Sell
    As the title says, I’m looking for headers to put under the hood, ran stock exhaust manifold for awhile. All the vendors I checked seem to be out of these discontinued items. Hoping to eventually come across some 3 being parted out for good deals but I’m adamant about finding this. Thanks for...
  4. 2010-2013 Mazda 3 Engine and Performance
    So I'm curious, has anyone got these headers from a company called OBX Racing? Price is 75 dollars cheaper than MSDS which got me a little tempted, but I want to know if anyone else has installed this and wanted their feedback. OBX Racing Exhaust Manifold Header w/ Downpipe 10-12 Mazda 3 Mazda3 2.5L
  5. 2010-2013 Mazda 3 Engine and Performance
    Did anyone buy one? Or does anyone have one on their Mazda? Im curious because i have heard good things from my dads friend. He said they make pretty good exhausts. They are well made and they arent like those ebay exhausts for 150 bucks. Im looking into buying one buy i cannot find any...
  6. 2010-2013 Mazda 3 Engine and Performance
    Has anyone tried OBX producst for mazda 3, I was searching through ebay and found they have headers and downpipe stating it is for mazda 3 2.5L. OBX Stainless Exhaust Header Down Pipe 2010 to 2012 Mazda 3 2 5L 4 Cyl | eBay Catback exhaust from OBX OBX CAT Back Dual Exhaust System 10 11 12...
  7. Obx

    2010-13 Mazdaspeed 3 Engine and Performance
    Anybody has any experience with obx exhausts? For 550. I can get a turbo back obx exhaust.was thinking on pulling the trigger.i hear is the same as ultimate racing stuff..
  8. 2010-13 Mazdaspeed 3 News & Discussion
    What are your thoughts on this exhaust on the ms3
  9. 2010-2013 Mazda 3 & Skyactiv Discussion
    Run Into It at amazon, any news about It ? Maybe someone has already emailed them, since they dont havent It on their online catalog. Amazon.com: OBX Catback Exhaust for 2010 Mazda 3: Automotive
  10. 2010-2013 Mazda 3 Engine and Performance
    Just saw this on Amazon. I do not remmeber anyone here discussing. Probably not same quality as CorkSport, but an option. Amazon.com: OBX Catback Exhaust for 2010 Mazda 3: Automotive Is this really new for 2010?
1-10 of 10 Results