I was looking for a drop-in K&N (part# 33-2300) for my tC and saw someone said they got theirs from ajusa.com and had a good experience. Since they are based out of San Diego, CA and I'm in Long Beach, CA I thought I'd give them a shot. I ordered it Sunday night, and got it this morning (Tuesday). They had prompt order verification emails as well as "order has shipped" emails and they offer free shipping on most items I believe. My total was $38.50 (had to pay CA sales tax).

Anyhow, not sure if anyone else has had a good experience with them so I wanted to share mine.

(I know the drop-in wont give me any hp gains, I did it for the fact of not having to buy a new air filter every 10k miles or so. I read the gazillion threads about CAI's vs. Drop-ins and decided that I'd be cool with just having a drop-in.)

 

They're right down the street from me. I visisted their main building and well it a car dealership for used cars. Mostly BMW, Mercs and Lexus but they have a VERY nice parts dept. A lot of items need to be ordered and they even recommend using their www for ordering.

Really nice people too. Damn cute receptionist.