« Reply #2 on: Jun 26, 2003, 03:27PM »
18mm to 24mm mdf would be better, IMHO 12mm would flex....especially with a 15inch sub (or any high powered/large air movement application).
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MY98 WRX...work in progress: 3 inch SS turbo back exhaust, high-flow cat, K&N air filter, SPS silicone Y pipe kit, TMIC tilt mod & waterspray @ 8psi, scoop splitter, meshed MY99/00 frontbar + full colorcoding, clear indicators front/side, blue badge; Formula Ferodo TS2000 brake pads, Whiteline 22mm adustable rear swaybar with HD gold links, front strut brace; stereo consisting of Alpine, MB Quart, Eclipse & Rockford Fosgate components + IPOD dock...Next month LINK ECU & more boost (previous ride modded 1989 Pintara T)