Performance Parts

Fuel has, is, and always will be the most limiting factor of any direct injection platform. Some OEM’s have resorted to using a combination of direct injection (DI) and port injection (PI) in order to meet the demands of higher horsepower...

The Speed Perf6rmanc3 Stage 3 Camshafts for the MZR-DISI platform are the best choice when wanting to upgrade your cams when you’re looking for the best power potential and wanting to keep the best drive-ability. These are not regrinds so...

StopTech Sport Cross Drilled and Slotted Rotor Rear RIGHT - Mazdaspeed 3 2007-2013 StopTech has choices when it comes to selecting the right brake rotor for your high performance car. Different setups call for different requirements and StopTech...

Supertech Brass Valve Guide *FITS ONLY 6MM VALVES*

Supertech Inconel Exhaust Valve Head Diam: 30.00mm Stem Diam: 5.98mm Length: 104.7mm Material: Inconel 751/ Nimonic Valve Type: Exhaust Groove Type : Single Groove Engines: Mazda - Grand Touring 4cyl 2.3l Turbo MZR - 30...

T-Case seal kit includes 3 Seal 1 silicon packet    

Universal Air Filter Cleaning Kit - Blue | Ford & Mazda Forgetting to check the condition of your air filter can have a dramatic effect on vehicle performance and fuel economy. If you have not checked the condition of your performance air...

World renowned for their race winning pistons, Wiseco uses their diverse experience in building high performance engines for Formula 1, Indy Racing League, and NHRA Pro Stock to design and manufacture the highest technology sport compact pistons...