I realize I'm quoting something from two years ago, but eh.i just went to autozone and they informed me that my car (03 wrx) does not have one. i laughed and went to kroger and bought a air filter for my house, cut it into 4 nice squares and sprayed some cologne on one and put it in... perfect.
Really, I'm the idiot? I bet you drink bottled water and think you're spending your money wisely because it's "purer."How insightful....idiot.
Wow! That's awesome! I can use some of there stuff in my house as well. Thanks for the info!... at http://www.airfilterusa.com. You can "build your own" Astrosorb carbon air filter with their online tool. My '05 WRX cabin air filter is 8.25 X 7.25 X 1.1875 in.; your filter size may be different. AirFilterUSA will sell you six custom carbon filters for $124.15 with free shipping. That might do you for a year or two.