The CorkSport Guide To Modifying The Mazda 3

White Mazda 3 from CorkSport
Ready to mod your Mazda 3? You will be after you read this!

New to modding your Mazda 3? No worries! CorkSport has you covered. Check out this guide to the parts that can turn your Mazda 3 into something special โ€” and something more fun. Iโ€™ll be covering the main Mazda 3 performance checkpoints: power, handling, and styling. Feel free to hit me up if you have any questions along the way!

Letโ€™s get started …

Power Modifications

One of the first questions I always hear when Mazda 3 owners call me on the phone is, โ€œWhat can I do to get some more horses out of this?โ€ As many of us know, the SkyActiv engine that comes in the Mazda 3 isnโ€™t exactly designed with big power in mind. It was built for fuel economy and efficiency. Even so, Mazda 3s are still very enjoyable to drive. With some bolt-ons products and a tune, you can definitely squeeze out some more ponies.

Short Ram Intake

One of the most restrictive parts of these carsโ€™ induction systems is the factory air box and paper filter. We offer a much more free-flowing solution with our short ram intakes for Mazda 3. It looks a little something like this:

Mazda 3 Short Ram Intake
Mazda 3 Short Ram Intake

Utilizing a machined billet aluminum MAF housing and a Dryflow filter, we saw gains up to 6 HP on the 2.5 L models and 2.0 L models on an untuned ECU. On top of achieving these gains, the intake also provides amazing induction sounds โ€” this probably wonโ€™t help you lighten your lead foot, though!

Exhaust

If youโ€™re considering any brand for an exhaust, be sure you keep us in mind. We spent a lot of time creating the perfect exhaust for these cars, including the sedan model and the hatch.

CorkSport Axle Back Exhaust
Axle back? Full cat back? We have exhaust options for the Mazda 3 at CorkSport.

Constructed of 65 mm piping and made from T304 stainless, CorkSport Mazda 3 exhausts will provide long lasting durability and performance! We can sell you just the axle back if you are going more for sound, or you can pick up our full Mazda 3 cat back if you want to get as much flow out as possible. (Please note: The cat back does delete the second unmonitored cat so it may be illegal based on your local emissions laws.) We saw 5 whp out of the 2.0 L and 10 whp out of the 2.5 L with our cat back on an untuned ECU!

Handling mods

One of the things that Mazda really hit out of the park with the Mazda 3s is the suspension and handling department. For a FWD econobox, these things carry momentum through turns really well. We offer some mods that cater specifically to this aspect of the car!

Springs, Shocks, and Struts

Dropping the car a bit on some adjustable damping shocks, struts, and lowering springs is a great place to start. Lowering the center of gravity while upping the spring rates will help improve your handling responsiveness. Slap a rear sway bar on there as the cherry on top and help the car rotate around corners while reducing the infamous understeer problems that FWD cars are often cursed with!

CorkSport suspension springs.
Drop that Mazda 3 with our lowering springs.

Our shocks and struts are 15 way adjustable, with 70 percent higher rebound damping. They allow you to run stiffer springs without needing to worry about the life of the strut being deteriorated.

The springs drop the car a tasteful 1.75โ€ in the front and 2.00โ€ in the rear.

Sway Bar

CorkSport rear sway bar.
Our CorkSport rear sway bar is a must.

The rear sway bar comes paired with some very nice billet aluminum brackets with Zerk fittings for servicing. The bar is a solid piece so youโ€™ll never have to worry about breaking it. Itโ€™s also two-way adjustable, allowing for stiffer or softer settings depending on how you like to drive and what youโ€™re driving.

Brakes

CorkSport's Mazda 3 big brake.
Hereโ€™s the breakdown on our brakes.

Not only do these suckers stop, but theyโ€™re also lighter, removing 7 pounds of unsprung weight. Stainless steel braided lines are also included to help improve the pedal feel.

The brakes are 4 pot calipers made from 6061-T6 aluminum, which comes anodized for a long-lasting finish. The rotors are 28mm larger than the factory rotors.

Styling mods

Although these cars already look great, we offer a few tasteful touches that you can add to your car to really help tie the whole package together.

Exterior

Every car enthusiast hates a front license plate, but we also hate getting pulled over for not having one. A good compromise is choosing not to drill into your bumper, offsetting it poorly and blocking your carโ€™s sexy curves. Our license plate kit utilizes your factory tow hook so itโ€™s easily removable if need be!

CorkSport License Plate Relocation Kit
A much more stylish way to showcase your plates.

Also, check out our fog light kit to replace those yellow factory ones. They consist of a very crisp 6000K LEDs that will definitely add to the front end and provide that high line look you want.

Interior

The average American spends approximately 17,600 minutes in the car every year. Thatโ€™s a lot of time to spend holding onto your shifter and steering wheel. So, treat yourself to an upgrade! Our leather steering wheel features a much thicker ring, flat bottom, and aggressive thumb grooves, all while maintaining OEM fitment, stereo controls, and an airbag. As most people come to find, itโ€™s your favorite mod โ€” you just donโ€™t know it yet.

CorkSport Mazda 3 steering wheel upgrade
Look at this beauty of a steering wheel!

Our leather shift knob (for those of you with manuals) is an incredibly nice touch that ties in with the steering wheel perfectly. At 325 grams, itโ€™s heavier than stock to help you smoothly change gears. The leather is also much nicer to the touch.

CorkSport leather shift knob upgrade
Shift into high gear in style.

Also, If your car didnโ€™t come from the factory with LED lights, then you donโ€™t need to miss out! We sell a full kit for the interior that features all the lights you need for the inside as well as the license plate. Youโ€™d be amazed at how much better the inside feels with that extra touch of ambiance.

CorkSport Interior LED light kit.
See the light with our LED light kit.

I hope that this helps you figure out some awesome things to start doing to your 2014+ Mazda 3. We have plenty more that I didnโ€™t even get to talk about, so check us out at www.Corksport.com!

And if you have questions, just give us a call at 360-260-2675.

Stay up-to-date on the latest news and product updates from CorkSport.

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Dear Car Guy: Our Beginnings and Our Why

CorkSport HQ featuring the old CorkSport logo.
That old CorkSport logo is a blast from the past!

Dear Car Guy,

Itโ€™s been a bit. I hope youโ€™re well and having a great time getting your baby ready for the summer weather!

Recently, Iโ€™ve been getting a lot of questions about why CorkSport sticks with the Mazda market. Some of these are more like comments, but really it seems like a continuous surprise to some that we find ourselves still innovating and providing for this market that we work in daily. The answer to this question was simpler than I expected to be once I gave it a good thinking over.

Mazda is in our blood. Itโ€™s who we are.

Where it all began

From the beginning, the founders of CorkSport were Mazda guys. They worked on their own cars with big dreams of racing and of building the biggest, baddest, most amazing Mazda parts around!

Yes, youโ€™re welcome to giggle. I know I did when I went through some of these pics of our history.

When youโ€™re a company in the early going, you take pride in some of the simplest things โ€” like our first time in the Yellow Pages or CorkSportโ€™s first blog. Or in something like our new website back in 2009. Or even when we finally got a banner in our window with the new logo.

CorkSport Yellow Pages ad.
CorkSportโ€™s Yellow Pages premiere.

You should check out this blog about how we came up with our name and logo designs for some excellent throwback CorkSport information.

We love the Mazda community

CorkSport tent with old CorkSport logo.
We always love getting out and meeting more members of the Mazda community.

Weโ€™ve continuously stuck with the Mazda community due to their passion, support, and โ€” of course โ€” the NATOR Club! Weโ€™ve written about this in the past, and you can find a ton of blogs that reference this club, but here are a few of my favorites to check out if youโ€™re interested.

Mazda community members working together.
What unites this group? The Mazda platform we all love.

  1. While we love you, Car Guys, we love our lady drivers, too. Find out what it means to be a Car Girl.

    A 2014 Nator event for the Mazda community.
    The community that plays together stays together.
  2. See what that NATOR life is all about with this recap of a great event a few years back in 2014.

We love our customers, we love our community, we love Mazdas. So why do we do what we do? Whatโ€™s our reason why? It all comes down to you, Car Guy!

CorkSportโ€™s reason why

We stay in the Mazda market, we continue to innovate, and we push ourselves โ€”ย sometimes to the breaking point (yes, sometimes breaking cars, hearts, minds, and wills in our offices!) โ€” in order to supply this amazing platform with great parts, awesome community, and realized dreams!

CorkSport's Mazda family.
Community is key. Youโ€™re our family. Youโ€™re our reason why.

Itโ€™s short, itโ€™s sweet, and itโ€™s our reason why: Itโ€™s all for you.

I almost wish it were more complicated than that.

Thanks for the support, Car Guy! Until next time …

Stay safe, stay fast, and stay happy, my friends!

-Kim

Long Lost Love for MS6 Owners

Due to the number of requests we have had, and the fact that we love our Mazdaspeed 6 peeps, we have decided to bring the aluminum skid plate back!

Good day, CorkSport family! This is Luke here at CorkSport HQ in Vancouver, Washington.

Iโ€™ve got some very exciting news that I know my Mazdaspeed 6 guys will be very happy about. As most of you know, CorkSport listens to our customers and, after listening, we deliver. Ever since we removed the aluminum skid plate from our product list, weโ€™ve received many requests for it. Due to the number of requests, and because we love our Mazdaspeed 6 peeps, we decided to bring the aluminum skid plate back! Thatโ€™s right, weโ€™re bringing it back to the site! Hereโ€™s a quick reminder of the benefits that the Mazdaspeed 6 aluminum skid plate gives your ride:

  • ย ย Replace OEM plastic skid plate with sturdier aluminum
  • ย ย Better protection during the winter months
  • ย ย Keeps the engine bay cleaner
  • ย ย More robust protection for people in lowered rides
  • ย ย Easy access to changing oil
  • ย ย Direct bolt on

Starting July 18, CorkSport will have the components back on the shelf and weโ€™ll be ready to start shipping these out. These new Mazdaspeed 6 aluminum skid plates will be limited quantity โ€” only 20 skid plates โ€” so be sure to get one before we have to have more made.

Starting July 18th CorkSport will have the components back on the shelf, and we will be ready to start shipping these out.

If you would like to pre-order, please call us at 360-260-2675. ย Letโ€™s get this party started folks!

Due to the number of requests we have had, and the fact that we love our Mazdaspeed 6 peeps, we have decided to bring the aluminum skid plate back!

Cheers,

Luke McCarvel

The Engine Build Process on a 2009 MazdaSpeed 3

A Mazdaspeed bent valve.
The bent valve on my Mazdaspeed.

Whatโ€™s up, fellow Mazda enthusiasts!

Youโ€™ve probably heard the phrase โ€œbuilt blockโ€ lately on social media or at your local car meet, but you might be wondering what that actually means. In fact, youโ€™ve probably heard it enough times that you donโ€™t even notice it. For you newbies, itโ€™s when the engine internals are replaced with performance parts. Whether you do or donโ€™t understand what a built block is, I thought I would share my knowledge and experience through the engine building process for my 2009 Mazdaspeed 3.

The incident

The moment we all dread (or maybe even look forward to?) finally happened โ€ฆ zoom zoom BOOM (ZZB).  I was merging onto the highway, within the speed limit, when the engine went silent and my dashboard became a Christmas tree of lights. I tried to start it โ€ฆ nothing. Well, shit.

I called the tow truck and brought my Mazdaspeed back to CorkSport HQ. A compression test gave me the quick, sad story. It was 0 0 0 0 across the board. Obviously, something gave out. That something turned out to be the friction washers on the crankshaft.

I now pronounce you piston and valve. You may kiss the valve.

The diagnosis

The engine slipped timing and bent all of the valves. Luckily, I didnโ€™t vent the engine block in the process, so that could be reused. After all this, I didnโ€™t trust the engine. So it was time to get built!

A 2009 Mazdaspeed bare block.
The bare block from my Mazdaspeed.

I pulled the engine and transmission from the vehicle and stripped them down to the bare components so the machine shop could do their magic. But, before we could let them start, I had to get some parts ordered for the machine shop to consider in the build tolerance. Just look at that stack of money โ€ฆ I mean parts.

The engine build parts

Forged Mazdaspeed internals.
Forged internals for the Mazdaspeed.

The bare engine block, a new used cylinder head, ACT 6-Puck clutch, and forged internals were sent to M & B Cylinder Heads for some much-needed love. The block was bored and cross-hatched to match up with the pistons, the main bearing journals were line honed where needed, and the deck surface was cut down just a hair to provide a new surface thatโ€™s true and flat. Since I wasnโ€™t going for just a bare bones build, I opted to have some added processes done to help with reliability and performance.

  1. I planned to run without the balance shaft, commonly called a BSD (balance shaft delete), to increase the oil capacity of the oil pan. This would remove some rotating mass to help the engine rev more freely. However, this does come with some compromises, mainly in severe NVH (noise, vibration, harshness) the driver experiences. For this reason, I had the rotating assembly (crankshaft, connecting rods, pistons, clutch assembly, and crank pulley) balanced to further reduce vibrations.
  2. My build goal was at least 450 whp to further benefit the effect of the CorkSport Mazdaspeed camshafts, so I had the cylinder head ported to improve flow. The intake runners were opened up and cut to a single runner setup along with the exhaust ports. Both intake and exhaust had most of the work performed on the โ€œbowlโ€ area of the runners โ€” the area just above the valve seat. To top it off, the combustion chamber was touched up to remove any sharp points to help reduce hot spots that may cause detonation.

Check out the cylinder head porting:

Mazdaspeed single runner.
Hereโ€™s the single runner.
Mazdaspeed exhaust runner.
And hereโ€™s the exhaust runner.

The engine build operation

After what felt like an eternity, we got all the completed parts back from M & B and were ready to begin the assembly process. This is when I really stepped back and let Vincent take the lead. Heโ€™s the master when it comes to engine blueprinting and assembly.

The blueprinting process is arguably the most critical and time-consuming process of the engine build process. Each cylinder diameter is measured at three different vertical locations to determine cylinder taper, then measured again 90 degrees from the previous locations to determine cylinder roundness.  The piston outer diameter is measured as well and verified for the cylinder it was matched to at the machine shop. Once the block and pistons are confirmed, then the finer details are set in motion with the piston ring gaps, the main bearing and connecting rod bearing crush, and setting the main and head studs. Iโ€™m just skimming the surface here. Please note that all of this is measured down to the tens-of-thousandths of an inch. Thatโ€™s 0.0001โ€ for clarity. This really is a precise art.

Mazdaspeed engine build blueprint papers.
Precision means paperwork. Here are the blueprint papers for the Mazdaspeed engine build.

With the short block assembled, itโ€™s time to focus on the cylinder head. The cylinder head almost seems easy after the short block assembly. The cylinder head comes assembled with the seals, valves, and springs from the machine shop. Whatโ€™s left to Vincent is the tappet and camshaft installation. The tappets are non-adjustable solid tappets and each has a specific and precise thickness. Once the camshafts are installed, the gap between the camshaft base circle and the tappet is measured and adjusted until the correct gap is achieved. Then the complete the cylinder head can be installed on the short block and the head tightening sequence performed.

If you want to see a really awesome video of this whole process, including a bunch of detail I havenโ€™t added to this blog, youโ€™re in luck (thanks to CorkSportโ€™s Brett White).

I hope you enjoyed this tale as much as I enjoyed writing it. This not the end of my build, so hang tight for the rest of the engine and vehicle in a later post. Weโ€™d love to hear about your build, whether itโ€™s a few bolt-on parts or a crazy built engine and car. Comment below and tell us about it!

Barrett @ CS

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CorkSportโ€™s New Mazdaspeed Front Lip

This Mazdaspeed with CorkSport's new front lip has style and speed.
Check out this stylish Mazdaspeed.

Hello, CorkSport family! If you havenโ€™t visited our New Products page lately, then youโ€™ve been missing out on some cool product releases. Look at this picture. Can you guess which part Iโ€™m referring to?

Iโ€™ll give you a hint. It starts with the letter L, and ends with an I and a P. Thatโ€™s right โ€” the lip!

Why we created a new Mazdaspeed front lip

At CorkSport, weโ€™re committed to supporting the Mazda community and always strive to bring new, cool mods to the table. Mazda decided theyโ€™re no longer going to support the Mazdaspeed platform, but as a leader in the Mazda Performance market, weโ€™re doing our part to keep the platform alive. Due to that commitment, we believe itโ€™s up to us to push the platform and make sure weโ€™re the leading competitor in this market. To achieve this, we did some research and found what the market was missing.

Our research and commitment manifested in the creation of a part that increases your Mazdaspeedโ€™s style: our new front lip. In our research, we learned that people have been trying to mold STI lips onto the front of their Mazdaspeed3s, and we knew the direct fitment style CorkSport is known for would not only give us a HUGE edge over eBay components but would allow us to create an incredible part.

The new CorkSport front lip

With a new CorkSport Mazdaspeed front lip, you know your ride is going to look stylish.
Take a look at that sick CorkSport Mazdaspeed Front Lip.

In developing this front lip, our engineer Barrett spent countless hours making sure this part would be a direct fitment for ease of installation and would deliver a clean, sleek look. Molded from 3mm ABS plastic with a black coating, our new front lip is a no-brainer when it comes to adding extra style to your Mazdaspeed. As always, we tested this lip to make sure that it would withstand high winds (around 140mph, to be exact) for all of our โ€œMexicoโ€ racers. Passing this test gave us the confidence we needed to be sure that we could offer a product that not only looked good but could withstand daily driving abuse.

Thinking about purchasing this front lip? Hereโ€™s what you need to know:

  1. Two-year warranty from manufacturer defect.
  2. One-hour install time.
  3. With the purchase of the front lip, you get a free CorkSport trucker hat โ€” only available through the purchase of this front lip!

Please note: This lip will not work with the CorkSport aluminum skid tray. The mounting locations do not line up.

Lastly, donโ€™t forget, when you make a purchase with CorkSport you become part of our family. When you invest in us, we invest in you.

Stay up-to-date on the latest news and product updates from CorkSport.

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