K&N parts matching MicroGard MGA49158 air filter

The MicroGard MGA49158 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many MicroGard air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Paul Johns, Burlington, Kentucky
I'm driving a 2014 Cadillac CTS-V. This car is a supercharged 6.2 liter, so it's basically a huge air pump. All the performance sites recommend the K&N high-flow air filter, so I thought I'd give it a try. Aftermarket performance companies are notorious for over-marketing, so I set my expectations low. Big mistake! I didn't expect this much improvement over the stock paper filter, but I can feel the punch of the K&N filter thoughout the rpm range. Previously the CTS-V would accelerate to 120 mph with a half-hearted gas pedal on a stretch of highway I travel regularly. After the K&N that same procedure yields 150 mph! At high rpms the filter really shows it's stuff, but the engine clearly breathes better even at low rpm. Nice work K&N! It's great to find a performance product that lives up to its claims.
Lee Greer, Lewiston, Idaho
I've used K&N air filters on every car or truck I've had in the last 20+ years. I wouldn't use anything else.
David Grostic, Southaven, Mississippi
Have used you product before this and always had outstanding results. Increased air equals increased HP and I believe my Cadillac CTS V breathes better now and so far the results have been great.
33-2411 K&N 33-2411 Replacement Air Filter
List Price: $90.69
Your Price: $57.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Curt Boston, Lawrenceville, Georgia
Long time customer, big fan of the performance and value.
Jeffrey Kloss, Westerville, Ohio
Well built unit and perfect fit. Not much you can do to a SRX but add one of these.
Patty Newlon, Rio Rancho, New Mexico
Excellent product that fit. This will save me money many times over, with better fuel economy and not having to change the original filter on a regular basis.
33-2444 K&N 33-2444 Replacement Air Filter
List Price: $93.89
Your Price: $60.99