GX470 Black

Anyone know of an after market air filter for increase power,throttle response for the GX470 Lexus 2005

Found Sanyo Easy Street GPS system, has blue tooth, SD card slot for music, rear camera plug, audio plug. plug audio into Lexus cassette player, cell phone works thru speaker system, music stops when call comes in etc. Great alternative to getting entire new system. Was on sale at Radio Shack this weekend for $99.00, regular price was over $200. got a 2005 lexus, mark levinson system, no navigation and no blue tooth.

thanks for the response. want to look at the VAIS, but I can't find anyone to install and I don't think I want to mess with the dash and taking it apart. You are right Hawaii's Lexus's for some reason, did not get navigation until 2006, blue tooth until 2007. I know mainland people had navigation early on. Going to just use blue tooth's that clip onto the visor and cassette tape hook up for my Ipod. I also went to some car stereo installers and wanted to buy a name brand touch screen, but they said the controls on the steering would not work, i would have to buy Lexus wire kits, and they really did not want to install it in my Lexus. So i think I am going to give up on this idea.

My 2005 does not have blue tooth or Ipod connection, any recommendations. don't like the FM transmitter device, too much static. Anyone has the Parrot? I could purchase a entire new audio system, but the console radio would not work as well as the controls on the steering. any recommendations, what are some of you doing to solve this problem.

When does this clunking sound happen, my warranty is almost up and I want to get it fixed before the warranty expires. going over bumps, does the sound come from the back of the car?