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Turbo System Parts

Stock flange fitment, boost by 3600rpm and power to 7500...the CST5 is the turbo for your Speed

500whp+ and all the power on under the curve

Efficient 11-blade billet compressor wheel delivers fast response and power under the curve to pull your speed 3 out of the hole.

High flow 9-blade turbine wheel reduces weight for fast response and low RPM spool from your DISI powered Mazdaspeed

500whp+ and all the power on under the curve for your Speed3

The easiest 500whp option today with functional IWG setup for your Mazdaspeed.

Pair the CST5 with a CS EGR Delete kit for improved clearance with your Mazdaspeed 3 3.5” intake

CST5 Ball Bearing Turbo Upgrade - 2006-20...

$1,499.99

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Supply your big turbo Speed6 with plenty of air with a 4 Inch Intake.

Mandrel bent aluminum pipe & custom silicone ensures smooth airflow.

Designed for the CorkSport FMIC piping and core kit

Fitment for stock size, 3.5 inch, and 4 inch turbos

Complete 4 inch intake system for the mazdaspeed 6

4 inch Intake System for the 2006-2007 Ma...

$389.99

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Better than OEM durability with the upgraded Speed3 injector seals

The upgraded injector seal compared to the stock seal

Save $100.00

Mazdaspeed 3/6 Fuel Injector Seals and In...

$1,265.59 $1,165.59

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This complete COBB access port, HPFP internals and pump rebuild kit for the Mazdaspeed 3 and Mazdaspeed6

The COBB AP includes everything shown here, two faces, cables and a case.

The only fuel pump kit with the upgraded spring

Speed3 and Speed6 complete high pressure fuel pump seal and filter kit

Save $59.99

MAZDASPEED COBB Access Port / CorkSport F...

$1,059.98 $999.99

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Refresh your OEM HPFP with the CorkSport HPFP Rebuild Kit

See what's included in the exploded view

Months of material testing ensures correct functionality for both gasoline and E85 mixes.

Custom manufactured X-ring exactly matches OEM specifications for correct sealing.

Included hardware replaces the annoying Torx screws. We even include a security Torx bit for easy OEM screw removal!

Save $15.00

Mazdaspeed E85 Fuel Pump O-Ring Kit and N...

$89.98 $74.98

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Everything needed to upgrade the Speed3/Speed6 HPFP with the internals and the seal/filter kit

High Performance Fuel Pump Internals, HPFP Upgrade

CorkSport HPFP Internals Packaging Closeup

Mazdaspeed Fuel Pump Internals

CorkSport HPFP Internals Packaging

Save $19.99

Mazdaspeed High Pressure Fuel Pump Intern...

$409.98 $389.99

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Refresh your OEM HPFP with the CorkSport HPFP Rebuild Kit

Quality Packaging

See what's included in the exploded view

Months of material testing ensures correct functionality for both gasoline and E85 mixes.

Custom manufactured X-ring exactly matches OEM specifications for correct sealing.

Included hardware replaces the annoying Torx screws. We even include a security Torx bit for easy OEM screw removal!

Save $10.00

Mazdaspeed E85 Safe HPFP O-Ring Rebuild Kit

$59.99 $49.99

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Get great sealing for your upgraded or OEM Speed 3 throttle body with the CS Throttle Body Gasket

Design for OEM and CorkSport 72mm throttle body

An enlarged center opening for no flow restriction with the upgraded CorkSport Throttle Body.

Pair with the CS Intake Manifold Gasket for the best sealing.

Mazdaspeed Throttle Body Gasket

$19.99

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Set of four spark plugs pre-gapped to 0.026inches

NGK part # LTR7IX-11 1-step colder spark plugs

pre-gapped to 0.026” for stock to 450whp build

Save $10.00

Mazdaspeed NGK 1-Step Colder Spark Plugs ...

$39.99 $29.99

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Block off an unneeded EWG port with the CorkSport EWG Cap

Designed to fit a Tial MV-R 44mm wastegate flange

Save $5.00

44mm EWG Block Off Plate & Clamp Kit

$39.99 $34.99

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Speed up your EWG Mazdaspeed 3 exhaust manifold installation

Save time on your installation, fits with tial 44mm WG

Tial 44mm vband connections

Used in our half mile racing Mazdaspeed 3

Works with any configuration of turbo installed with the CorkSport Cast Mazdaspeed manifold

Dumptube Kit for Exhaust Manifold

$129.99

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The first modular cast exhaust manifold for the Mazdaspeed platform

Shallow angle exhaust manifold for high power and great sound

Front and center EWG placement for all the Mazdaspeed engine bay bling

Included firewall heat shield for an easy and safe installation

Optional dumptube makes install and simple weekend project, no fabrication needed

Stainless steel loves to turn a gold then blue color with heat from your Mazda

Modular turbo flange options allow you to choose stock flange, T3 or Precision V-Band

Cast from 304SS with 5mm thick wall tubing

With the Mazdaspeed manifold and the CorkSport CST4 turbo we gained 25 peak HP over the stock manifold.

You can have an extra 25 wheel horsepower in your Mazdaspeed 3 with our turbo manifold over the XS power and other variants of the same exhaust manifold.

Mazdaspeed Exhaust Manifold

$899.99

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