K&N Engineering 57-2557 KN 57 FIPK Air Intake 50 marine-safety Add performance by replacing your

Add performance by replacing your restrictive factory airbox with a K&N flame arrestor and adapter

Innovative Control+ design features 220mm of control space or up to 40mm more than conventional 1-1/8 in

Each kit comes with all the necessary products to complete a full oil change

2005-2008 Ski-Doo Summit 1000 Highmark X 162

1989-1993 Harley Davidson FLSTC Heritage Softail Classic

K&N Engineering 57-2557 KN 57 FIPK Air Intake 50 marine-safety Add performance by replacing yourA 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