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ZX4-HDG6 kit features ACT's most popular Heavy Duty pressure plate
Popular for demanding gasoline and ethanol carbureted engine applications using Aeromotive A2000
Proudly manufactured in-house at STILLEN in Costa Mesa
TA1-XTR6 kit features an Xtreme pressure plate for the most demanding driver
Recommended for car
AEM Induction Cold Air Intake System (21-685C) 2545 ZX4-HDG6 kit features ACT's mostThe AEM 21 685C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicles restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno tested to fit specific Honda Civic SI and Acura ILX models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is relocated to the