08-10-2005, 08:30 PM
When service for your K & N Filters is necessary, we sure that they are not
When this happens, the MAF airflo sensor sends the wrong info to the computer and can cost you a transmission.
One report is that Cadillac resisted or refused warranty on a transmission when this happened. :flag
08-13-2005, 03:20 PM
Can you even get a K&N air filter for the XLR. I was told not available...
08-13-2005, 06:58 PM
K & N shows a filter when you cross reference the original XLR filter but for some reason, doesn't show one for XLR in the regular lineup.
The K&N part # 33-2063-1 :flag
12-21-2005, 01:43 AM
:cool This is what K&N Just sent me an e-mail on.
Thank you for your interest in K&N products. You are registered to receive notification about products for your vehicle. This email was sent automatically to inform you of available products that might fit this application. Listed below are the current K&N products for a 2005 CADILLAC XLR 4.6L. We believe this is the best match of our data to your request for a 2005 CADILLAC XLR NORT STAR 272 CI. Please review the full application description including comments to ensure that the product will fit your vehicle.
Year Model Engine Comment Product Type Part Number Description
2005 XLR 4.6L V8 F/I All Air Filter 33-2305 Replacement Air Filter
2005 XLR 4.6L V8 F/I All Oil Filter HP-2006 Oil Filter
We appreciate your feedback, and we use product requests like yours to help us determine what new products to develop in the future. We will notify you again if any additional products become available for this type of vehicle. More information about our complete line of products is available at www.knfilters.com. Please contact us if you have any additional questions.
Thank you for choosing K&N!
2006 CADILLAC XLR 4.6L V8 F/I - All
2006 CHEVROLET CORVETTE 6.0L V8 F/I - All
2005 CADILLAC XLR 4.6L V8 F/I - All
2005 CHEVROLET CORVETTE 6.0L V8 F/I - All (2 required
12-21-2005, 09:00 AM
The K&N part # 33-2063-1 is installed in my 2005 XLR and fit perfectly:nopity
12-31-2005, 09:29 PM
I have K&N air filters on all my toys, vette, jeeps, Harley, etc. as well as my EXT. Recently began having problem with low rpm idle (400-500) vs. normal 800-1000. I thought is was IAC solonoid, but dealer says it is oil from K&N fouling MAF. Changed back to stock filter until I can get a new AEM that does not require oil (supposed to be available at Summit). No change in idle so now back to dealer to fix most likely problem with IAC.
Just word to wise with your use of K&Ns.