K&N parts matching Chevrolet 20857930 air filter

The Chevrolet 20857930 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Chevrolet air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Jose A. Salamanca, Bogota, New Jersey
Easy website shopping. Quick delivery and received correct product first time around.
Bob Miller, Midland, Texas
Very pleased. Heard replacing with the K&N air filter in an ATS 3.6 solved an unsteady idle issue - and it in fact does just that. I instantly noticed an improvement. Not that it was ever really bad enough for comment though. However, with a change from the OE muffler to a pair of Magnaflow's plus the K&N air filter improved highway fuel mileage during my trip to Florida and back (I just got back late this afternoon). We're talking over 3000 miles total. Same trip back in May couldn't match EPA highway numbers - this trip slightly exceeded the EPA number of 28 mpg highway. And my ATS Performance Edition 3.6 now owns a serious bark plus better performance and better fuel economy. Now, guys, where's the coldair intake system? Had it in my 2006 Pontiac Grand Prix GXP.
Scott Blumberg, Miami, Florida
Ultimate performance.
33-2496 K&N 33-2496 Replacement Air Filter
List Price: $88.89
Your Price: $56.99