Mazdaspeed6 +23.4% HP and +20.7% TQ (percent) 
Mazdaspeed3 +16.3% HP and +16.9% TQ (percent)
Unlike other tuning options, the AccessPORT is truly unique in its capabilities that go far beyond typical &ldquo...

Gizzmo MS2 Boost Controller. The Complete Turbo Management Solution.  Fully configurable turbo timer, Boost Cut Defender, Active over boost control, Real time boost gauge, Adjustable up to 50lb (3.5bar), Open or Closed loop boost control, Suits Internal and External Wastegates.

Phenolic Intake Gasket for Mazdaspeed3 and Mazdaspeed6, all years
The effects of colder intake air don't always come from a cold air intake!

The Gizzmo Thermal Gasket is a thick '*Phenolic' inlet manifold gasket that acts as a barrier stopping heat transferring from the engine block through into the inlet manifold. St...

In Stock and Shipping Now!  The Max Energy Power Programmer extracts every bit of energy possible out of every molecule of fuel giving you more mpg at par...

K&N Performance Gold Oil Filter p/n  HP-7013 for the 2003-2008 Mazda - Mazdaspeed3, Mazdaspeed6, Mazda 3, Mazda 6, Mazda 5, CX-7, ...

Takeda Air Intake for the 2007-2008 Mazdaspeed 3 2.3L Turbo
Takeda Air Intake Systems use a revolutionary new Pro Dry S Filter Media that works without filter oil. This media is easier and faster to clean than traditional foam, and requires no costly and messy solvents or oils. Takeda filters can be cleaned in a matter of minutes and ...