Running factory power levels or seeking high HP numbers? Your fuel injectors work under extreme compression and combustion pressure. Don't let wasted power escape around that OEM excuse for a seal. Seriously, have you seen an OEM injector seal? Throw it out now. Get the Corkport seal designed to deliver every horsepower to the ground where it belongs!

Our new, improved injector seals will keep you running longer and surpassing others. They are an extremely cost effective improvement, designed for 2006-2013 MZR DISI engines available in the Mazdaspeed 3 and Mazdaspeed 6.

Be sure to check out the injector seal puller and save $10 when purchased with the Mazdaspeed Injector Seals.

The CorkSport Advantage

Material: Reliable beryllium copper cups allow proper crush sealing.

Superior design: The groove and flared lip design allows the seal to crush into the cylinder head, sealing in the OEM location and against the side for superior sealing performance.

No studs are necessary because the clamping force does not need to be increased above factory specifications.

Additional Features

Made in the USA: Designed, engineered, and produced in North America.

Community Collaboration: These are the famous Tokay BeCuse designed V2 seals.

Long Term Development and Testing: Check out our two part blog series on the design and testing of the seals. Part #1 Part #2

CorkSport service and support: Includes a limited warranty, full color installation instructions, and all necessary hardware. We provide knowledgeable telephone support at 360-260-2675.

Warranty Details: CorkSport offers a limited warranty on the injector seals to be free from manufacturing defects for 90 days. The seals are designed to be installed once and CorkSport will not guarantee removal and a subsequent reinstallation. Installation errors of the injector seals are not covered. Please note for warranty considerations the seals will need to be returned to CorkSport for inspection before any replacement parts will be shipped out if applicable.

How To Install CorkSport 2007-2013 Mazdaspeed 3 and 2006-2007 Mazdaspeed 6 Fuel Injector Seals

It will take you between 4-6 hours to install your injector seals with hand tools. Follow our step-by-step installation instructions to increase your power.

All Corksport products are imported from the USA to the UK. Our Stock is directly linked with Corksport USA, if the item is not in stock with us it could take up to 10 days to be received. Contact us for definite stock. VIP Motorsport is an Official Stockist of Corksport products in the UK.