MAZDA3 / MPS Fuel System & Accessories

CorkSport High-Pressure Fuel Pump (HPFP) Internals for both the Mazdaspeed 3 and Mazdaspeed 6 took over 2 years of research and development to brin...

Autotech is a premier manufacturer of fuel pump internal upgrades for the DISI MZR I4 engine because their kit offers the highest quality, solid en...

Running factory power levels or seeking high HP numbers? Your fuel injectors work under extreme compression and combustion pressure. Don't let wast...

While HPFP internals are a common must-have mod for your Mazdaspeed, the rest of your HPFP is basically ignored. We aim to remedy that with the Cor...

If you’re replacing your injector seals or even an injector in your Mazdaspeed, the CorkSport Injector Puller is a must-have.It eliminates the risk...

The CorkSport Braided High Pressure Fuel Line provides a durable and reliable solution to the crack prone OEM hard line that loves to leave you str...

gasket for the rear of the high pressure fuel pump, should be replaced whenever you're taking the HPFP off.

Mazdaspeed Fuel Rail Kit Reintroducing the CorkSport Intake Manifold V2 with a new and very exciting feature Port Fuel Injection. If you’ve purchas...

Keep the fuel leaks and misfires away with brand new Mazda O-rings for your fuel injectors! This kit replaces the blue o-rings and the backup rings...

CorkSport injector seals and new OEM o-rings for MS3, MS6, and CX7 now available in a combo kit! Keep fuel leaks away and misfires at bay with a fu...