2009 Cadillac STS 4.6L V8 Air Filter

2009 Cadillac STS 4.6L V8 Air Filter
  • Designed to increase horsepower & torque for the 2009 Cadillac STS with the 4.6L engine.
  • Washable & Reusable
  • This K&N STS air filter lasts the lifetime of your vehicle.
  • Million Mile Limited Warranty with use on Street Vehicles
K&N air filters for 2009 Cadillac STS models are easy to install because they simply drop into the factory air box. A K&N Cadillac performance filter should be your first performance accessory!

Your 2009 Cadillac STS deserves a K&N! Select the Product Info button below to see everything the air filter fits.

VehicleProduct  
2009 Cadillac STS 4.6L V8 - All Models
Automotive
Such a quick and easy installation. My car also feels like it accelerates better and I believe I am experiencing better fuel economy. I could not be happier.
Andrew Kucharski, Clinton Township, Michigan
Replacement Air Filter
K&N 33-2356
  • Designed to Increase Power
  • Million Mile Limited Warranty
33-2356 2009 Cadillac STS 4.6L V8 Replacement Air Filter
List Price: $90.19
Your Price: USD $57.99
In stock