Air Intake Kit

K&N's Fuel Injection Performance Kits (FIPK) promote performance in stock fuel-injected engines by increasing air intake with less resistance. Learn More

Built for performance and show utilizing the highest quality components, the K&N 77 Series High-Flow Performance Air Intake is a free-flowing mandrel-bent aluminum tube induction system designed for Trucks and Sport Utility Vehicles. Learn More

NEVER OIL YOUR AIR FILTER AGAIN K&Ns DRYFLOW Synthetic filter eliminates any warranty concerns on new vehicles because there is no chance of oil traveling up the inlet path and damaging the Mass Airflow (MAF) sensor. It's also much easier to clean and since you don't have to oil after cleaning (or wait for the oil to wick), service time is cut by approximately 90%! Just soap it, rinse it, shake it dry and go! Learn More

These bolt-on systems are designed to allow cooler outside air to flow through a directional cone filter, directly into the intake manifold. They provide noticeable horsepower and torque gains under varying atmospheric conditions. Learn More

2007-11 JK Wrangler, Rubicon and Unlimited Part 57-1553 Product Specifications Estimated Horsepower Gain 8.17 HP @ 4807 RPM Replacement Filter RF-1048 Air Filter Color Red Air Filter Material Cotton Gauze Air Filter Outlet Shape Round Clamps Included 6 Clamp Material Stainless Steel Clamp Style Regular Couplers Included 2 Type Gen II Product Style 57 Series FIPK Air Filter Height 6 in (152 mm) Intake Pipe Color / Finish Black Intake Pipe Material High-Density... Read More Learn More

2007-11 JK Wrangler, Rubicon and Unlimited Polished aluminum finish Adds 7.92 horsepower Improved throttle response K&N million mile warranty Won't void factory warranty Replacement Filter: RU-4730 Built for performance and show utilizing the highest quality components, the K&N 77 Series High-Flow Performance Kit is a free-flowing mandrel-bent aluminum tube induction system designed for Trucks and Sport Utility Vehicles. 77-Series intakes have a polished aluminum finish. K&N... Read More Learn More

1993-98 Grand Cherokee 4.0L 6 cylinder engine Adds 7.72 horsepower Improved throttle response K&N million mile warranty Wont void factory warranty The K&N Fuel Injection Performance Kit (FIPK) dramatically reduces intake restriction allowing your engine to inhale a larger volume of air than the original air filter box, approximately by 26%. Heat resistant materials keeps air inside tube cooler than metal tubes. More, cooler air means more usable power and torque throughout the... Read More Learn More

1999-04 WJ Grand Cherokee 4.7L engine Adds 13.10 horsepower Improved throttle response K&N million mile warranty Wont void factory warranty The K&N Fuel Injection Performance Kit (FIPK) dramatically reduces intake restriction allowing your engine to inhale a larger volume of air than the original air filter box, approximately by 26%. Heat resistant materials keeps air inside tube cooler than metal tubes. More, cooler air means more usable power and torque throughout the engine's... Read More Learn More

1993-98 ZJ Grand Cherokee 5.2L engine Adds 25.77 horsepower Improved throttle response K&N million mile warranty Wont void factory warranty The K&N Fuel Injection Performance Kit (FIPK) dramatically reduces intake restriction allowing your engine to inhale a larger volume of air than the original air filter box – approximately 26% more! Heat resistant materials keep air inside the tube cooler than metal tubes. Cooler air means more usable power and torque throughout the... Read More Learn More

2003-06 TJ Wrangler, Rubicon and Unlimited 2.4L 4 cylinder engine Polished mandrel bent 6063 aluminum air intake tube Simple no-drill installation bolts on using simple hand tools Includes a high-flow conical dry panel filter that never needs oiling Intakes kit black powder coated heat shield Improves fuel economy up to 10% Adds up to 10HP and 12ft lbs or torque Want more horsepower, better throttle response, and improved acceleration? A Rugged Ridge Air Intake System can boost your... Read More Learn More