2004 BMW 645Ci 4.4L V8 Air Filter

2004 BMW 645Ci 4.4L V8 Air Filter
  • Designed to increase horsepower & torque for the 2004 BMW 645Ci with the 4.4L engine.
  • Washable & Reusable
  • This K&N 645Ci air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty with use on Street Vehicles
K&N engine air filters for the 2004 BMW 645Ci are designed to add power and performance by providing up to 50% more air flow to your BMW’s engine.

Your 2004 BMW 645Ci deserves a K&N! Select the Product Info button below to see everything the air filter fits.

2004 BMW 645Ci 4.4L V8 - All Models
The overall experience of purchasing and receiving my K&N air filter was truly quite simple. I have always used K&N air filters in all of the vehicles that I have owned and I will continue to do so based on price, quality, reliability and dependability.
Joe, Rendlesham, United Kingdom
Replacement Air Filter
K&N 33-2294
  • Designed to Increase Power
  • Million Mile Limited Warranty
List Price: $99.99
Your Price: USD $63.99
In stock