If you pull out your air cleaner, you will see three bolts. Pull those bolts and remove air filter housing. The air silencer is that big INTESTINE looking thing underneath as looking through the oval cutout in the fender. You pull it from underneathe the car. Mine was a bear to get out but I have heard people have easier time pulling a few screws holding front bumper on.
The ONLY thing I miss about mine was getting the nice cool air, other than from somewheres else like the inside of the engine bay as it is now. Anybody make a kit or mod to cut K&N filter area off from engine bay and make it suck cooler air from back through originaly designed hole?