AEM COLD AIR INTAKE SYSTEM For 06-11 Honda Civic Si 2.0L - 21-685C
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$579.99
$349.99
OVERVIEW The AEM 21-685C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system...
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AEM COLD AIR INTAKE SYSTEM For 06-08 Honda Civic 1.8L - 21-686C
$626.39
$349.99
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$579.99
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