Upgrading your 2014+ Mazda3 exhaust system is one of the most common modifications made to get more power out of your Mazda.

Check out our 2014+ Mazda3 axle back exhaust for Sedans. CorkSport's polyurethane exhaust hangers give your ride an extra level of detail, while better controlling the exhaust movement so you can tear up a canyon road.

Not only will your Mazda 3 Sedan look better with a new exhaust, the deep tone is also smooth on the ears. Listen to the rev in the video below:

The CorkSport Advantage

Material: T304 stainless steel is used for all the exhaust components for long-lasting looks and corrosion resistance.

Tips: Polished 90mm, single-wall constructed tip that looks aggressive and professional with a TIG welded CorkSport badge.

Flanges: 7/16 inch thick CNC, laser-cut flanges for durability and warping resistance.

Additional Features

Pipe: Polished true 65mm, CNC mandrel bent pipe for the best performance and a perfect fit.
TIG welded: Precision, TIG welded for long lasting durability and lighter weight.
High-flow performance resonators: Straight-through design that sounds aggressive (but not obnoxious) with the remaining OEM exhaust system.
Engineered in the USA: Designed and Engineered in Vancouver, Washington.
CorkSport service and support: Includes a 2-year limited warranty, full-color installation instructions, all necessary gaskets and hardware, and knowledgeable telephone support at 360-260-2675.

If you don't have a 2014+ Mazda 3 Sedan, then view our axle back exhaust for those with a hatch-back model.

How To Install A CorkSport 2014+ Mazda 3 Cat-Back Exhaust for Sedans and Hatchbacks

It will take you two hours to install the CorkSport Mazda3 Exhaust with our easy-to-use instructions.

Install time 3/5 Difficulty 2 year warranty No CEL

It will take you between 1 to 2 hours to install the axleback exhaust. Ensure you have all the tools on hand by following our step-by-step installation instructions.

Love it! The exhaust is actually fairly loud in person—the videos don’t quite do it justice (although I also have a short ram intake installed). I can’t imagine you’d need more than just the axle-back. The car has a nice deep, boomy sound. It’s quiet at lower rpms with little to no drone. Install was a little difficult with the rusted bolts and flange but definitely doable otherwise. Keep in mind the flange bolts are welded to the flange (at least in my ‘16) so you only have to undo the two 14mm nuts facing the front of the car.

Adrian Ng 05/22/2022, 09:55 PM

Gives it a nice deep tone and gives the car more character.

Rafiale 02/20/2022, 07:57 PM

Just installed my axle-back today, honest opinion it sounds really good nearly as loud as what some people said I love it already, great exhaust for a daily driver.

Matt Chernitsky 07/31/2021, 11:03 PM

I was hesitant at first, but this exhaust is a perfect fit for my style. It has a very mature, deep sound that quiets down at highway speeds. Deep rumbles on downshifts bring a smile to my face every time.

K. Molter 06/04/2020, 07:19 PM

This is by far the best purchase I have made for my car. This, combined with the Short Ram Intake, gives the car this incredibly throaty and low growl that makes me grin every time I start the car, even though I've had it for months. It has such a nice non-ricer sound and cold starts are a thing to behold.

I could not recommend this product more.

Luke Sand 01/06/2020, 12:22 PM

After doing quite a bit of research on which exhaust worked best for me I decided to go with the Corksport axle back and not only is it perfect but the guys at Corksport hooked me up. Originally the order was saying 4 weeks but they were able to get me one in about 4 days. I definitely love the low rumble of my exhaust and it doesn't drone on when your cruising down the road. I would absolutely recommend this product and the price fits the quality. Great Stuff!

William Ward 06/29/2019, 09:54 AM

Build quality is incredible.l, Beautiful part. The team at Corksport are very good with Customer service, and kept me in the loop on every detail. That being said, the tone is nice, but is quite a bit quieter than I was hoping for. Maybe putting the mid pipe in with the axle back would make it a tad better.
Overall, I'm happy with this purchase, and will definitely order more from this company.

Kyle Bahm 12/16/2018, 04:53 PM

This exhaust was exactly what I was looking for. I certainly didn't want a very loud fart sounding car. This gives it a very nice toned growl at low rpms. It certainly does not sound annoying. Should sound even better when you pair it with a short ram intake. Really glad I bought it.

Jesus Ochoa 09/01/2018, 10:02 PM

This thing is definitely worth it. Great exhaust note at low rpm and no drone when cruising. Downshifting to overtake gives that nice rumble again until you get back to normal gear range.

Very professional/non-ricer sound. Installation was pretty quick (the rubber hangers were a pain but sitting on the side of the car (make sure the vehicle is stable on your jack stands) and pulling made it real easy. I utilized a jack stand to keep the old exhaust in place and later hold the new exhaust while reattaching the two rubber hangers.

Doc 10/31/2016, 07:44 PM

Eventhough it took a month to receive the exhaust, it was worth the wait. Packaging was excellent. Instructions were very clear.

Installation was very easy. The only time consuming part was to take out the OEM exhaust from the hangers. After one was taken out, it was very easy to take out the other three. (Stick in a screwdriver between the metal and the rubber. Spray in some WD40, leave it for some time and then pry out the hanger from the exhaust support using the screwdriver)

The exhaust note was just what I wanted. Low bass grumble at low rpm. After 2500 rpm, sound dies down a bit and in 6th gear no droning at all. (Might be more noisy with the racepipe as well as on a 2.5L engine)

Rejosh John 08/13/2016, 02:02 PM

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Do I need a separate down pipe for this exhaust or would I use the factory install for this? Also, how would I go about making the tips carbon fiber (simply for the aesthetic appeal)?

Asked by Elizabeth Duenas | 03/12/2022, 11:14 AM | 1 answer(s)

Would there be a reputable place to buy this locally in southern ontario canada? (GTA region). I would like to avoid shipping costs if i can

Asked by Patrick | 11/22/2021, 09:52 AM | 1 answer(s)

Can you provide sound level comparison in db for the oem system and your axle back system across the room range?

Asked by Bunny | 03/08/2021, 07:01 PM | 1 answer(s)

Will you get HP from this or will you need to get the whole exhaust system to gain HP ?

Asked by Jason | 05/29/2020, 07:25 AM | 1 answer(s)

Les échappements que vous proposez sont t'ils compatibles avec une mazda 3 BM 2.2L ?

Asked by AUDY JEREMY | 01/01/2020, 12:01 PM | 1 answer(s)

Are the mounts for the sedan and the hatchback the same?

Asked by Ben | 09/11/2019, 08:54 PM | 1 answer(s)

What’s the dB rating on the Axle back Exhaust?

Asked by Jud | 01/20/2019, 11:19 AM | 0 answer(s)

Do you need a gasket for the axle back between the pipe and exhaust where they connect? my kit did not come with a gasket.

Asked by Mattew Morrison | 01/17/2019, 03:58 AM | 1 answer(s)

Is the axel back exhaust legal in New York?

Asked by Daniel Ocasio | 12/08/2018, 03:54 AM | 1 answer(s)

Where in Ottawa, Canada can i purchase this?

Asked by Momen Siam | 07/03/2018, 04:02 PM | 0 answer(s)

How much does it weigh? (For shipping to another country propose)

Asked by Thomas seaman | 11/17/2017, 02:51 PM | 1 answer(s)

Will this fit a 2017 Touring 2.0L?

Asked by Nic | 01/18/2018, 10:26 AM | 1 answer(s)

I have a rear diffuser that has hole cut-outs to have the exhaust stick out like the hatchback does on my sedan. Will the hatchback style exhaust fit at all on the sedan?

Asked by Baric Belanio | 09/12/2016, 11:47 AM | 1 answer(s)

Will it fit on my 2016 mazda 3 1.5l?

Asked by Mario | 11/24/2016, 01:58 PM | 1 answer(s)

Is this model compatible with the 2017 GT?

Asked by Rejosh | 12/17/2016, 06:03 AM | 1 answer(s)

By installing the Axle Back Exhaust only and not the mid pipe, will the factory warranty be void.

Asked by Rejosh John | 06/26/2016, 01:41 PM | 0 answer(s)

Does this replace the existing catalytic converter like with the cat back exhaust?

Asked by Cody Kwasniak | 04/06/2016, 02:10 PM | 1 answer(s)

Will this work on 2015 2.0L iSV model?

Asked by Ali | 01/11/2016, 06:09 PM | 2 answer(s)

estimated hp gain?

Asked by Steven Ferrero | 11/05/2015, 01:33 PM | 1 answer(s)

I have the Mazda 3 sedan with the factory ground effects kit...will this work? Will it melt the kit? Will it be seen?

Asked by Jeff Klancke | 09/29/2015, 08:10 PM | 1 answer(s)

Is there anyway to make the exhaust tips come out a bit more

Asked by ERNESTO perez | 09/20/2015, 08:47 PM | 1 answer(s)

Where on Vancouver Island Canada can I purchase this? Shipping from the US to Canada is crazy expesive.

Asked by aj | 09/03/2015, 09:24 PM | 1 answer(s)

If I order the axle back, can I order just the mid pipe at a later time? Or should I just wait and get the cat back?

Asked by Vincent Proulx | 07/19/2015, 09:34 PM | 1 answer(s)

How will this fare in Minnesota (wet, salty roads in the winter)? Also, why should I buy this exhaust instead of the Racing Beat axle-back exhaust for the Mazda 3 (link below)? Thanks a lot! http://www.racingbeat.com/Mazda-3/Cat-Back-Exhausts/71215.html

Asked by Andrew | 07/06/2015, 06:17 PM | 1 answer(s)

I have a 2014 Mazda 3 sedan 1.5 . Is the exhaust suitable for me?

Asked by Samuel F. | 01/07/2015, 05:58 AM | 3 answer(s)

Will this fit on a 2.5L sedan? 2015?

Asked by Mike D | 03/16/2015, 10:36 PM | 1 answer(s)

Will this fit on a hatchback with the 2.0 liter engine

Asked by Mr. Cline | 02/19/2015, 06:56 PM | 1 answer(s)

will this give my sedan any performance gains?

Asked by Matthew | 02/05/2015, 11:54 PM | 1 answer(s)

Legal in California?

Asked by Justin | 02/05/2015, 10:40 AM | 1 answer(s)

whats the packaging size?

Asked by sam | 01/22/2015, 07:37 AM | 1 answer(s)

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Mazda performance parts financing is available with CorkSport

Looking to finance your parts purchase and want to get 6 months NO interest on any purchase over $199? Click on the image above for more details.

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2014-2018 Mazda 3 Axle Back Exhaust for Sedan

Upgrading your 2014+ Mazda3 exhaust system is one of the most common modifications made to get more power out of your Mazda.

The CorkSport Advantage

Additional Features

How To Install A CorkSport 2014+ Mazda 3 Cat-Back Exhaust for Sedans and Hatchbacks

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