Product Description

K&N's lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. The air filter is custom-designed to fit into your existing factory air box and the drop-in design means adding performance is simple. The unique design of the air filter features multiple layers of cotton fabric which capture airborne dirt particles. The filter is washable and reusable and can be easily cleaned and oiled. It lasts up to 50,000 miles before cleaning is needed.

Product Details

• Amazon Sales Rank: #648 in Automotive
• Brand: K&N
• Model: 33-2287
• Dimensions: 1.75" h x 10.44" w x 11.63" l, 5.00 pounds

Features

• A high-flow, washable filter that delivers the maximum amount of air possible into your engine while providing superior filtering
• Multiple layers of cotton fabric sandwiched between pleated aluminum screen capture airborne dirt particles
• Improves horsepower and torque
• Emission legal in all 50 states, will not void manufacturer's warranty
• Filters can be cleaned over and over, and are backed by a million mile limited warranty

Customer Reviews

K&N 33-2287 Replacement Air Filter
I'm satisfied K&N 33-2287 Replacement Air Filter. I already knew of K & N filter good reputation and million mile warranty. Price was great especially with the free shipping. Delivery could have been a little faster, but I can't complain since it was free. I would and have recommended other people to get their filters here.

works great
i ahve one in my 06 expedition, works great easy to clean, pays for itself in the long run