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  1. Straight pipe, Cadillac converters and how to go about it?

    2004-2009 Mazda 3 Performance & Mods
    I have a 06 mazda 3 2.0 L. It already has a straight pipe on it but it has a Cadillac converter. How would i go about taking it off? And what are the usual sizes of pipes for a muffler extension on the Mazdas?
  2. Removing Burnt Plastic Bag From Exhaust Pipe?

    2014-2018 Mazda 3 Skyactiv Discussion
    Hey Guys, I hope you are all doing well. So, I went to fuel the car and I noticed that bubble wrap paper got caught on the exhaust pipe, practically getting melt and leaving burnt plastic with a burnt shade spot. Do you guys know how to remove this 100%? I know that I will be doing this...
  3. Poked a Hole in a metal pipe... need help...

    2014-2018 Mazda 3 Skyactiv Discussion
    Hi Fam, So I was a knuckle-head and didn't disconnect the negative terminal from the battery while I was installing the HID relay to the battery. I was tired and had a long day at work. ( no excuse ) I am ok! Thank goodness. However I dropped a ratchet on the battery and unfortunately the...
  4. FS: Corksport 60mm Racepipe

    Mazda 3 Parts - Buy / Sell
    Selling Corksport racepipe for 2010-2013 2.5 3's. I no longer need the racepipe because it was a little loud for my (fiance's) taste... Noticeable power gains on the butt dyno were beautiful! 60mm pipe used less than 500 miles in like-new condition, purchased July 2017!! Flange and pipe in...
  5. Wrong pipe for the boost gauge?

    2014-2018 Mazda 3 Skyactiv Discussion
    Hello, A classy first post of thinking i may have used the wrong pipe for the boost gauge pipe. Which one should it have been? Once you've finished shaking heads/laughing, could i be corrected ? 2013 Skyactiv d Mazda3
  6. FS: CorkSport catback + Race Pipe (2.0L Skyactiv)

    Mazda 3 Parts - Buy / Sell
    For Sale: CorkSport "power series" catback exhaust (with racepipe) for 2012-2013 Skyactiv hatchback $350 obo Had this exhaust on my skyactiv hatch for around 15,000 miles. Selling because I want a quiet car again for my now-longer commute (the exhaust is noticeable/a little drony at high...
  7. Corksport Down Pipe and Custom Muffler?

    Interior / Exterior
    I've had my 16 iSport 2.0 hatchback for about 2 years already and I've done soooo much research on an aftermarket exhaust system... The only thing I have done is deleted my resonator with a straight pipe and I liked it at first, but not too much of a fan of the raspiness it sometimes has... I...
  8. Custom Exhaust Q's - Will MS3 test pipe fit?

    2010-2013 Mazda 3 Engine and Performance
    Has anyone used a catback exhaust off a MS3 with a MS3 test pipe to swap onto their Gen2 2.5 non sky? Long story short, I purchased a MS3 catback exhaust from my buddy and assumed the axleback portion would be a bolt on like the stock MS3 axleback exhaust. The bends are the same, however it's...
  9. 3rd gen 2.0L muffler delete pipe with resonator, Mazda flanges etc.

    Buy / Sell / Trade
    Hey everybody, I sold my car but took this off before I sold it. It is loud and not for the faint of heart but the tone is great. Bolts up right where you would disconnect the factory rear muffler. $100.00.
  10. Down pipe question

    2010-13 Mazdaspeed 3 Engine and Performance
    Right now I have a 3" Cobb CBE with a 3" UR test pipe with the stock down pipe. My question is (for anyone who has done this) I am looking at buying the UR catted (metal substrate cat) down pipe. Has anyone noticed an improvement installing the down pipe after having all the other mods already...
  11. Replacing one exhaust with a straight pipe

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    I replaced on side of my exhaust on my mazda6 with a straight pipe to get a nicer sound. I was wondering if anyone has done it with our new 3s? I was thinking about doing it and getting nice tips put on. Here's a reference thread to the modification...
  12. Down Pipe Nut for exhaust

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    So i am trying to put my cork sport exhaust on and I could not get the nut off the thing where the down pipe gets to the (manifold area?) and it is so tight and wd 40 didn't work and it is about to start stripping... any help?
  13. CorkSport 2.5L exhaust with race pipe installation review

    2010-2013 Mazda 3 Engine and Performance
    Hey guys, Just installed a new corksport exhaust with race pipe on my 2011 mazda3 2.5L . Just though I would give my opinion on it and how the installation went. Sound: I know a lot of people were unsure about getting this exhaust as it might have been too loud? Well to be honest it is pretty...
  14. FS: OEM Turbo Inlet Pipe

    Mazdaspeed 3 Parts - Buy / Sell
    Taken off my 2010 MS3 with less than 2k miles on it. Asking $50 + $3 Shipping
  15. Down pipe questions

    2010-13 Mazdaspeed 3 Engine and Performance
    Down pipe questions NEW QUESTION So here is my mod list Corks port SRI JBR TIP auto tech internals COBB RMM Accessport DISI boost tubes and bypass hose in silicone CPE TMIC in the near future Looking at Ultimate Racing Test pipe please help me understand what the options mean below. What...
  16. Cork Sport full race pipe exhaust $200 Monterey bay

    Mazda 3 Parts - Buy / Sell
    sold
  17. turbo inlet pipe issue!

    2010-13 Mazdaspeed 3 Engine and Performance
    Hi guys, Needed a little help on something I wasn't planning on spending but need your opinion. Here is my story, I had the JBR TIP with sri for a while but yesterday when working on my car, I was installing the corksport bpv, a new battery bracket and verifying all intake and tip connections...
  18. Muffler Removal?

    2004-2009 Mazda 3 Performance & Mods
    Soo I have a 2004 mazda 3, and my friend has a 2011 I believe and he removed the muffler and just straight piped it and it sounds awesome. I want that low rumble sound. With the older car should it sound close to the same as his? I don't want to get pulled over as well. Do y'all recommend...
  19. 2008 Speed3 new OEM NOS exhausts down pipe & cats

    Mazdaspeed 3 Parts - Buy / Sell
    Is anybody interested in NOS OEM Speed3 exhaust down pipe & catalytic converters? Original never used or installed with tags L3F2-20-55XC CATALYTIC CONVERTER MazdaSpeed3; MSRP $665.86/ online $499.40 , L3F2-20-50XE L3F22050XE - Converter & pipe 2.3 LITER MSRP $965.62/ online $724.22 & gasket...
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