I payed 300 for this K&N intake system but decided to save up for a snorkel system instead. It is in perfect condition and I would just return it if i still had the box but i dont. Ill take 150 for it. E-mail me at black99jeepxj@aim.com if interested. It has everything it came with. It is made to fit 96-01 cherokee with 4.0
Here is what K&N says.
Fuel Injection Performance KIts contain a high air flow K&N filter with uniquely designed adapters. This creates a radius entry allowing the engine to ingest a greater volume of air compared to the factory intake system. Most FIPK's are street legal in all 50 US states and come with a 10 Year/ Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger volume of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and reusable. Most of our intake kits are relatively easy to install using tools commonly available (see installation instructions).
