4th GEN Mazda 3 SRI

4th Gen Mazda 3 Power

We are proud to announce our first product specifically for the 4th GEN (2019+) Mazda 3: the CorkSport Short Ram Intake. Gain horsepower, torque, and some much needed sound from your 2.5L SkyActiv-G in only about 30 short minutes. Features include an AEM dry-flow filter, a billet machined MAF housing, a custom designed reinforced silicone coupler, and stainless steel T-bolt clamps that combine to be a great and simple upgrade for your new MZ3. Read on for more details!

Increase horsepower in your 2019+ Mazda 3 with the easy to install Intake
CS Short Ram Intake

We’ll admit this intake has been a bit of a challenge since Mazda has switched to a new style of MAF sensor that is very sensitive to changing the intake. We’re happy to report that we’ve figured everything out and have had 5 cars successfully testing the intake for hundreds of miles with no issues. Now, onto the fun stuff!

Let’s jump right into the fun stuff: power! By removing the restrictive factory intake and filter, and replacing them with the CorkSport SRI, we were able to pick up 5-7WHP and 5-7WTQ when tested back to back on our dyno. This was tested within an hour or so of each other, with no tuning changes, and with the only change being the intake swap. Check out the dynograph down below! For both intakes, the only other mod on the test car was a prototype CS axle back exhaust (coming soon!). This will not affect power gain from the intake as it was installed for both tests.

Dyno proven power gains for your 4th Gen Mazda 3
CorkSport

Power is not the only benefit though. The CS short ram intake offers a great visual boost to your engine bay. You can even personalize your intake as you can select between red, blue, and black silicone and filter as well as polished or black clamps. Appearance is not even the best part-the CorkSport intake adds some much needed growl to the engine to give some more excitement when you get on the gas. It’s not obnoxious, but noticeable and definitely enjoyable.

The CorkSport Gen 4 Mazda 3 SRI installs in 30 minutes
Check our 4th Gen parts selection

To make the power and great noise, each component in the CS SRI has been optimized for performance. Starting at the filter, an AEM Dry-Flow is used for fantastic air flow capacity without compromising filtration. A non-oiled filter is used specifically to prevent issues with the MAF sensor.

Next comes the billet MAF housing. We use a precision machined MAF sensor housing to ensure the diameter of the intake near the MAF sensor is an exact match to the OEM diameter. This keeps fuel trims in check and keeps the check engine light off. A billet MAF housing has the added benefit of looking great, especially when finished off with an attractive laser etched logo.

We have 3 color options available for the 2019+ Mazda 3 intake
CorkSport Short Ram Intake

The MAF housing connects to the throttle body with a custom designed and reinforced silicone coupler. It is a perfect fit with the OEM throttle body and valve cover vent hose while the four layers of nylon braiding keep the silicone strong for years to come. This piece of silicone has the added benefit of being completely smooth on the inside versus the accordion OEM rubber piece. This helps promote flow into your engine.

Finally, all of the components are tied together with stainless steel T-bolt clamps. These clamps offer superior sealing characteristics over a traditional worm gear clamp and are not prone to stripping like a worm gear clamp.

Mazda3 Gen 4 Performance Air Intake System
CorkSport SRI

The CorkSport GEN4 Mazda 3 Short Ram Intake is finally here and it’s a great upgrade to start getting your 2019+ 3 to perform as good as it looks. Be sure to check out the product listing and video and don’t hesitate to give us a call with any questions!

Performance Parts for the SkyActiv-G Turbo 2.5L

About a year and a half ago we launched our first performance part for the highly anticipated turbocharger 2.5L SkyActiv-G; the Short Ram Intake. This being the first factory turbocharged engine in a Mazda since the long-missed Mazdaspeed 3 in 2013. We were eager to start developing new and exciting products for the Turbo SkyActiv…and trust me that passion has not slowed down.

Today we are going to give you a sneak peek of what’s to come for the Sky Turbo 2.5L through 2020.

2018+ Mazda 6 Turbo 2.5L – Sport Lowering Springs

First up is not necessarily a new product for your Mazda 6, but is an iteration in response to the feedback we’ve received. The current CorkSport Sport Lowering Springs for the 2018+ Mazda 6 (shown above) are sporty, comfortable, and provide a balanced drop of 1.0” Front and 0.75” Rear. While many have praised the springs in their current iteration, some have asked for a more aggressive feel and stance.

We’ve heard you and we are taking action. We are currently developing more aggressive sport springs that will drop the ride height further and bump up the springs rates a bit; we are calling these the “LowLow” springs. Since we are still in development we have not finalized the ride heights and springs rates, but we have a target drop of approximately 1.5” Front and 1.65” Rear.

2018+ Mazda 6 Turbo 2.5L Short Ram Intake

Next up is a new product and one that many of you are asking for. While the Short Ram Intake does increase performance and looks great riding solo in the engine bay, we’ve decided to develop a heat shield kit to further compliment the SRI. We are in the final testing and validation stages, seeing great results with cooler intake air temperatures.

We will be launching the heat shield kit as a solo option so you can upgrade your current SRI system and in a bundle deal if you are looking for a complete kit for your Turbocharged Mazda 6, CX-5 or CX-9.

CorkSport

Next up is a completely new option for the SkyActiv turbo platform…high-performance turbo inlet pipe. This is the first turbo inlet pipe option and is designed to install with the OEM battery, but why is this important or exciting? Just like the Short Ram Intake, improvements inflow in and out of the engine increase efficiency and thus overall power potential.

Turbo inlet pipes are a common upgrade for the Mazdaspeed platform as performance requirements increase. While most of those turbo inlet pipes are manufactured from aluminum pipe or silicone, the SkyActiv-G Turbo Inlet Pipe will be manufactured from cast aluminum. This allowed us to maximize space with a unique shape and still maintain OEM like fitment. Stay tuned for more info on this project.

Did you notice that there is a blue and red silicone coupler on the intake system? In the very near future, we will be providing silicone color options for the Short Ram Intake: Black, Red, Blue so you can choose a style that fits your car best.

CorkSport

Lastly is the other side of the engine. To complement the CorkSport 80mm Cat-Back Exhaust, we are developing a High-Performance Downpipe in two setups. Race Only Non-Catted and Street Catted setups.

A first for CorkSport, we are designing the downpipe in a “modular” design that will drastically reduce the difficulty in installation and improve durability. The upper section directly bolted to the turbocharger is a cast 304 stainless steel with included heat shield and the lower section is thick-walled 80mm stainless steel piping. They connect via a v-band clamp for a simple install process vs wrestling the entire downpipe into the car and onto the turbo.

Wow, that was a lot, and trust me there is more we are investigating, but we can’t let ALL the secrets out yet. We would love to know what products you would like CorkSport to develop for the 2018+ Mazda 6 SkyActiv Turbo platform, you can do so right here by Submitting a Product Idea.

Thanks for tuning in with CorkSport. We hope you are as excited about the 4th Gen SkyActiv Turbo platform as we are!

-Barett @ CS

We have love for the Cx5 Turbo

Mazda Cx5 Performance Exhaust

With the success of the CorkSport CX-9 axle back, it was time to turn our attention to the slightly smaller little brother, the CX-5. We are proud to introduce the CorkSport 80mm Axle Back Exhaust for the 2017+ Mazda CX-5 equipped with the 2.5T. If you’re looking for a little more life out of your new CX-5 Turbo, read on for full details on how to give your grocery getter some growl.

Mazda Cx5 Performance Exhaust

With our experience with the SkyActiv 2.5T in the CX-9 and MZ6, we had a pretty good idea of the correct balance of volume and tone that would be a good fit for the CX5-T. With this, we ended up with 80mm, mandrel bent piping that feeds through two large flow-through resonators. The large resonators keep the noise and drone down during regular driving yet the larger piping size and flow through design of the resonators ensures you can actually hear your 2.5T when you get on the gas. It’s a throaty and deep sound that adds some much needed excitement to the CX-5. Its not all sound though, the larger piping and flow through resonators are much less restrictive than the OEM muffler section. While we haven’t had a chance to get a CX-5 on the dyno, the 2.5T is definitely breathing easier.

80mm Cx5 Turbo Exhaust System

Aside from the obvious sound benefit, the CS axle back adds a visual boost that looks at home on the rear of the CX-5. The exhaust tips were enlarged to 100mm to fill in the bumper cutouts. They were also extended outward slightly, and a slant cut was added to the end. This gives a stylish and classy look that should’ve been the way Mazda made it! The tips are garnished with a laser engraved CorkSport name badge for a nice finishing touch.

Tig Welded Mazda Cx5 2.5T Exhaust

The entire CorkSport exhaust is made from fully polished 304 stainless steel that is precision TIG welded together. This construction ensures good corrosion resistance and strength to last as long as you own your CX-5. Plus, being fully polished, it looks great if you ever catch a glimpse past the tips. In addition, we supply the hardware and gaskets you need for installation, so spicing up your CX-5 can be done in as little as 30 minutes!

Want to hear the Cx5 Turbo Exhaust? Check out the Youtube Vid below..

Cx5 Turbo Performance Dual Exhaust

There you have it, the new CorkSport 80mm Axle Back for 2017+ Mazda CX-5 2.5T. Be sure to visit HERE for sound clips and video of the exhaust on car!

For all you 2017+ non turbo Cx5 owners, yes this will fit your Cx5. The exhaust note of the axle back will be different without the turbo in the system and will be comparable to our 1st Gen Cx5 axle back.

If you’re still curious, give us a call and we can answer any question you may have!

Guess Who’s Back

We are proud to announce a old product that we have redesigned.  Introducing the V2 CorkSport Coilovers for 2004-2013 Mazda 3 and Mazdaspeed 3.  

We’ve taken the same basic designed and revised and refined it with small changes to fitment and big changes to spring rates and damping rates.

Complete Mazdaspeed 3 Coilover Suspension

For spring rates we took an approach that seems to differ with most street oriented kits on the market today.  We wanted to develop coilovers that were both enjoyable to drive on the street in a daily driven car, but could also perform on the track in more performance oriented settings.   With these goals we focus on the ride feedback, understeer/oversteer balance, and suspension frequency balance.  

The result; linear rate 7K front springs and 8.5K rear springs. This provided us with a ride quality that was comfortable, but sport focused and with the right balance of understeer vs oversteer, with a car that is more oversteer biased.  The frequency of the suspension was also taken into consideration with a higher rear frequency than front to improve driver feedback and comfort. 

Mazda 3 coilover suspension

Like most coilovers, ride height adjustability is essential to setting up you Mazdaspeed 3 or Mazda 3 for your goals.  The redesigned CS coilovers offer 2 inches of height adjustability from approximately 0.75 inches to 2.75 inches lower than stock springs.  This range of ride height allows you to have a conservative track-oriented setup or a slammed show setup depending on your goals. 

With ride height, you can also adjust the front camber setup with the CS Coilovers include front camber plate, this kit comes to your door ready to install.  

Street Performance 1st Gen Speed3 Coilovers

Lastly, and also somewhat unique to CS, is the design of the front coilovers.  Instead of a more conventional and cost effective design, we’ve utilized an inverted damper design for improve performance.  By inverting the front damper/shock, we’ve both reduce the unsprung weight of the front suspension and increased the rigidity.  Both of these result in increased driver feedback and improved performance.  

2nd Gen Mazdaspeed 3 Suspension

If you been considering lowering springs or coilovers for you Mazda 3 or Mazdaspeed 3 then give CS a good look. Thanks for taking the time to checkout CS, stay connected on the blog, newsletter and social media channels for upcoming performance parts for your Mazda.  

-Barett @ CS

Easy and Accurate Boost Readings: The CorkSport 4.5Bar MAP Sensor

Mazdaspeed 3 4.5 bar MAP sensor

We are proud to introduce the release of a new product: the CorkSport 4.5Bar MAP Sensor for Mazdaspeed 3, Mazdaspeed 6, and Mazda CX-7 Turbo. We’ve had the CS 3.5 Bar MAP Sensor for a while now as it’s a necessity when targeting over 21psi, however, while maxing out the CST6, we found the 35psi ceiling of the 3.5Bar sensor just wasn’t enough. Enter the CS 4.5Bar MAP Sensor!

Mazdaspeed 3 4.5 bar MAP sensor

Before I get into explaining what makes this sensor tick, lets quickly go over what exactly a MAP sensor does on your Mazdaspeed. Manifold absolute pressure (MAP) sensors in a nutshell just read the pressure present in the intake manifold of your car. During normal driving conditions, the sensor is typically reading vacuum (or negative pressure) as the engine sucks in air. While in boost, the sensor reads the positive pressure (boost pressure) produced by your turbocharger. In both situations, this pressure reading is being sent to the ECU so the ECU understands exactly what the engine is doing.

The OEM sensor is a 2.5Bar unit, meaning it can do 1Bar of vacuum (negative pressure) leaving you only 1.5Bar (~21psi) before the sensor runs out of accuracy. Both the CS MAP Sensors allow you to accurately read boost levels higher than the stock sensor, so your tuner can target a higher boost pressure for more power, provided you have the right supporting mods. The sensors themselves do not increase your boost pressure, they simply enable your tuner to safely do so.

Mazdaspeed 6 plug in 4.5 bar MAP sensor

Enough learning, let’s get into the 4.5Bar Sensor! The CorkSport 4.5Bar MAP Sensor can read a maximum boost pressure of ~48psi before it starts running out of accuracy. Having a huge potential boost pressure means nothing without a fast responding sensor, so we designed the CS 4.5Bar MAP Sensor to have near instantaneous response of only 2 milliseconds. This means if you have the build and turbocharger to do so, this sensor is ready for just about anything you want to throw at it.

A true plug in MAP sensor for your Mazdaspeed no adapter required

The CorkSport 4.5Bar MAP sensor uses a custom injection molded body that mimics the OEM sensor. This makes it a direct install into the OEM location and a direct plug into the OEM wiring harness. No wiring or adapter harness needed. This results in a clean install that takes as little as 15-30 minutes! 

Everything needed for installation is included with the CS 4.5Bar MAP sensor. A new mounting bolt is supplied to ensure everything stays put, while a fresh O-ring is attached to the sensor to provide a good seal in your intake manifold. To top it off, calibrating for the sensor is easy as the calibration for use with Cobb Accessport is laser etched right on the body of the sensor.

Speed3 3 bar MAP sensor