K&N parts matching DuraMAX DA1646 air filter

The DuraMAX DA1646 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many DuraMAX air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Airbox
  • Low Restriction Replacement Air Box
  • High-Flow Round Air Filter
Timothy Bull, Fort Worth, Texas
Big improvement on accelerating. Don't know on mileage yet.only one of fuel so far. Very easy to install. Most of my driving is off road.
Harry Bunnell, Massachusetts
Over all a nice unit, I suggest maybe making the air box about a 1/4 of an inch narrower its a real tight fit going in and maybe shortening the tube coming off the cover and adding another rubber hose so the cover sets on easier
Carlos, Houston, Texas
Did notice an increase in power. Noticed less lag from boost....at midrange rpm. Fuel economy probably increased about 2 miles average. Good buy. Recommended.
E-0780 K&N E-0780 Replacement Airbox
List Price: $717.29
Your Price: $395.99