FIPK Air Intake System

The K&N FIPK (Fuel Injection Performance Kit) air intake system is engineered to replace the restrictive factory air filter and air intake housing in 1991-1995 Jeep Wrangler YJ models with the 4.0L I6 engine. This design helps the engine breathe better, contributing to increased horsepower and acceleration. At the core of the system is a large, high-flow conical air filter, constructed with K&N's oiled cotton media for excellent filtration and airflow. This filter is 100% reusable and washable, designed to last up to 100,000 miles between cleanings. The entire system is guaranteed by K&N to boost horsepower and acceleration, with a specific claim of adding up to 12.65 HP at 4800 RPM. This K&N FIPK system is CARB exempt and street legal in all 50 states. It is backed by K&N's "No-Hassle" limited lifetime warranty, covering defects in materials and workmanship. For specific fitment, this K&N 57-1521 intake is compatible with 1991-1995 Jeep Wrangler YJ models equipped with the 4.0L I6 engine and specifically noted as fitting models without ABS. The system ensures maximum performance through its vehicle-specific design.