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The K&N 63 Series AirCharger intake for 2013–2015 Cadillac ATS 2.5L is a roto-molded cold air system that increases intake volume and targets measurable gains in horsepower and torque. It pairs a washable, reusable High-Flow oiled cotton filter with an oversized conical design that can extend service intervals up to 100,000 miles under normal highway driving. A custom heat shield helps reduce hot-soak, and the complete system typically installs in under 90 minutes. Some applications may be restricted by local emissions regulations; check CARB status for California.
K&N 63 Series AirCharger Performance Intake Kit 13-15 Cadillac ATS 2.5L L4 F/I
