K&N parts matching AC Delco A2945C air filter

The AC Delco A2945C air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many AC Delco air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Joseph J Finn, Miami, Florida
This is the way to go for all K&N air filters. Saved $20.00 by shopping on-line store. I'll be back literally
Earl Muise, Canada
Awesome, I drive an XLR-V 2006, and there has been amazing difference with off the line acceleration and top end gains. The K&N air-filter definitely improves horse power and the car is much smoother through all ranges. There has been some dispute that this filter will only fit the XLR base model, that is wrong. The 33-2305 fits the V version as well. I have it installed on my 2006 XLR-V. If you want to see pictures let me know and I will email them to you. Great Product, if your looking for an immediate gain, use these on your XLR-V, boy, what a difference.
Gary Dally, Acton, California
Both filters are working great so far.
33-2305 K&N 33-2305 Replacement Air Filter
List Price: $83.29
Your Price: $53.99