This cold air intake system relocates the filter outside of the engine compartment of the Mazda RX-8 to deliver cooler air inlet temperatures. Cooler air is a denser intake charge but that's only part of the power equation. Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the housings (think of your engine as a big air pump), and this tuning allows larger power gains. We also monitor fuel trim correction factors and all OBDII sensors during R&D to eliminate leaning the engine out and/or throwing a check engine light.
Recommended by BHR due to proper MAF tube sizing.
Price includes shipping to all 48 states. Hawaii, Alaska, and international orders will incur additional shipping charges.