Hello there, I was just wondering whether anyone has any experience with replacing the stock air filter with a POD filter, specifically the K&N Typhoon series as shown here:
http://www.knfilters.com/typhoon/tappguide.lexus.html
Specifically i'm wondernig about the noise production, and effects of changing it to a free flowing system using the stock air sensor. Is this likely to cause problems for the ECU?
Thanks