Cold Air Intake

A cold air intake delivers the highest throttle-response gains for your dollar by replacing restrictive factory airboxes with a high-flow filter and smooth intake tube. Cooler, denser air packs more oxygen per combustion cycle, boosting power by 5–20 HP on most platforms. The real edge is sharper throttle response across the rev range, outperforming a cat-back exhaust (#3) for low-speed drivability. On a 2.0L turbo, measured airflow increases by 18% versus the stock system.