63-2590 K&N Performance Air Intake System, 2015 - 2017 Ford Mustang GT 5.0L V8 A4 These meticulously formed 5/16" chrome-moly

These meticulously formed 5/16" chrome-moly pushrods feature

For LS1s that require staggered length head bolts to suit pre September 2003 vehicle please go here

and Map Sensor Harness

This lifter kit was designed by GM to be incorporated into performance engine builds and utilises improved valving for higher RPM capability

LS2 Cathedral port engines

63-2590 K&N Performance Air Intake System, 2015 - 2017 Ford Mustang GT 5.0L V8 A4 These meticulously formed 5/16" chrome-molyA high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect