MAZDA3 / MPS Engine Performance Upgrades

The JBR EGR valve Delete Kit removes the entire EGR valve resulting in more horsepower and keeping carbon and soot build up from occurring in your...

Help your racing engine stay healthy and clean with the CorkSport EGR Delete Kit. Fully remove the exhaust gas recirculation (EGR) system from your...

The JBR EGR Block-Off Kit is the most inexpensive way to make more power and keep carbon and soot build-up from occurring in your DISI engine. The...

We know that when replacing a timing chain or doing other upgrades that require you to time your 2.3L DISI MZR engine, a good timing kit is necessa...

The CorkSport Balance Shaft Delete Kit includes everything you need to get that last bit of excitement out of your Mazdaspeed. Removing the rotatin...

If you're installing the CorkSport oil pressure or oil temperature gauges then you will need this machined aluminum adapter. The 4 port design give...

Used to replace the paper style canister based filter assembly with a conventional spin-on oil filter. Makes changing oil much easier and faster. ...

Corksport Performance Throttle Body - MS3/6 By taking a ground-up approach we were able to succeed in making a throttle body that performs better t...

The Damond Motorsports EGR Block off and delete Kits are designed to block off or remove the exhaust gas re-circulation system of the 2.3L DISI, in...

CorkSport is proud to offer the first complete solution for your (up to) 4” intake, 51R battery, and ECU all in one clean enclosed package. Don’t s...

Pretty self-explanatory here.  Reduce heat transfer, cool intake temps and make more power!  

We are proud to introduce the CorkSport Single Runner Intake Manifold Gasket for the DISI MZR! We worked with Cometic to develop a gasket that is p...

JBR Balance Shaft Delete Kit – MS3/6 JBR Balance Shaft Delete Kit - MS3/6 Relieve your engines excessive rotational drag by removing the balance sh...

While the DISI-MZR engine found on the Mazdaspeed 3, 6, & CX-7 is a fun and potent powerplant, it does have some common issues that must be add...

Every TRU-3.0 MAF housing has been machined from 6061-T6 to tolerances of +/-.001 and includes a factory style air straightener for the most accur...

The JBR 51R Small Battery Box is a must-have if you're planning on making any kind of big power. Designed to be small enough to make essential roo...

We all know how tight the area around the battery is in the Mazdaspeed 6 and how it's not at all accommodating when the time comes to upgrading to...

Under heavy braking, hard acceleration, extreme cornering or long sweeping corners the engine oil moves up the sides of the oil pan causing oil st...

JBR Thermal Throttle Body Gasket & Coolant Bypass Kit - MS3/6 Reduce heat transfer and soak in your intake system with this thermal gasket and ...

Every TRU-3.5 MAF housing has been machined from 6061-T6 to tolerances of +/-.001 and includes a factory style air straightener for the most accura...

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size (STD) Successful race engine builders are constantly p...

King Racing High Performance  Rod Bearings - Mazdaspeed 3/6 2/3L MZRSuccessful race engine builders are constantly pushing the limits of load capac...

The CorkSport Intake Valve Cleaning Tool makes cleaning those pesky intake valves on your direct injected engine cleaner and easier.The specially d...

The Damond Motorsports Turbo Oil Restrictor Bolt, reduces the oil feed to the factory K04 turbo, to help in preventing the common Mazdaspeed "smoke...

Need to reduce boost air temperatures? Want to prevent unwanted knock retard? Need to safely increase timing and increase HP? Then you need to spr...

Introducing our Spin-on Oil Filter Conversion Kit, the perfect replacement for factory-style cartridge filter housing on the Mazdaspeed6, 1st gener...

The CorkSport Mazdaspeed Performance Camshafts are developed with the latest design, manufacturing, and casting technologies and ground to CNC prec...

Camshaft friction washers for the Mazda MS3 and MS6

The Damond Motorsports Balance Shaft Delete allows for the removal of the factory balance shaft assembly found on many Mazda and Ford 4 cylinder e...

Finally! A baffle that baffles! Damond Motorsports' Mazdaspeed Oil Pan Baffle is designed to keep the oil pickup tube supplied with oil during har...

Torque Solution Thermal Throttle Body GasketApplications: Mazdaspeed 3 2007-2009 Torque Solution Thermal Throttle Body Gasket use a proprietary...

If you’re looking to take your Mazdaspeed to the next step and push past the limits of your OEM fuel system, allow CorkSport to help. The CS 72mm T...

Introducing the 2007-2013 Mazdaspeed 3 ECU Relocation Battery Box. Protect your ECU, retain your OEM size battery, and provide clearance for up to ...

Camshaft bolts for Mazda MS3 and MS6

Sold as a set of 4 spark plugs Experiencing unreliable starts or decreased fuel efficiency in your Mazda? The NGK Laser Iridium Spark Plug 90288 is...

If you're running higher boost levels on your Mazdaspeed3 or Mazdaspeed6, and want to get accurate boost readings beyond 22psi, look no further th...

ATP 3 Inch Billet MAF Housing - MS3/6 (all Denso) MAF housing used to create custom intake setups, 3.0-inch outer diameter (2 and 7/8 inner diamete...

Torque Solution Lightweight Water Pump PulleyApplications: CX-3, CX-30, CX-5, CX-50, Mazda3, Mazda6, MX-5 MiataTorque Solution Lightweight Water Pu...

Torque Solution Lightweight Alternator PulleyApplications: Mazda CX-3, CX-30, CX-5, CX-50, Mazda3, Mazda6, MX-5 MiataTorque Solution Lightweight Al...

Torque Solution Lightweight Crank PulleyApplications: Mazda Mazda3, Mazda6, MX-5 Miata, CXTorque Solution Lightweight Crank Pulley is the perfect o...

Torque Solution Lightweight Pulley KitApplications: Mazda Mazda3, Mazda6, MX-5 Miata, CXTorque Solution Lightweight Pulley Kit is the perfect optio...

The Damond Motorsports Vacuum Block is your answer to declutter and organize your vacuum and boost sources into a more centralized location. We kno...

A replacement turbo actuator for the Maxda 2.3 found in the Mazdaspeed 3, 6, and the CX7. Using a range of available springs this actuator can be t...

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner With great looks and performance to back them up, the Ma...

DescriptionThe Mazda 2.3L MZR DISI engine is assembled using paper thin metal gaskets between the intake manifold and cylinder head. The same paper...