I Just recieved my B16 LMA's from Honda (Replacing them because they are noisy). I have a SIR 2 B16A, I ordered LMAs for a 99 Civic Si, and they came as just springs with the conical piece on top. I called Honda back and they said it was a redesign. I have never read about this on honda tech so I was wondering if anyone had any input on this, or any experiance with the redesigned ones?