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ALTA makes the best filtration technology available to you at a far more affordable price point vs the OEM replacement
and eliminating the possibility of added noise
4917cc Suspension::Air Suspension Kits 1977-1979 Ford F-150 Ranger V8
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AEM 02-04 Ford Focus SVT Polished Cold Air Intake - aem21-451P missing-image ALTA makes the best filtrationAEM pioneered the Cold Air induction system for sport compact cars in 1994. A Cold Air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horesepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match
