AEM 21-640C

Discount price for AEM 21-640C Gun Metal Cold Air Intake System. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horsepower and torque Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the cylinders (think of your AEM 21-640C engine as a big air pump), and this tuning allows us to deliver the maximum power gains throughout the entire RPM range 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 Engineered to produce maximum horsepower and torque Manufactured and assembled in the USA ... Learn more »

AEM 21-640C Review: AEM 21-640C Gun Metal Cold Air Intake System. It took a little less than three hours to install in my 2006 MX-5. I had a friend help. I'm an accountant, and he's a bartender and it was quick. two sets of hands def. make it easier, but it's not impossible to do alone. My car sounds great with it installed and my gas mileage might have gone up a little, but I can't guarantee that because I drive a little faster now with this cool intake installed. 1 ... Read more »

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