Did mine and Craig WRX's 300's
Should be a thread from 2006 year on how we did it. infact here it is http://forums.sidc.co.uk/index.php?showtop...&hl=detango
BUT there are a few different ways
Just make sure the seals are well sealed with mastic once you remove the orange wedge
Great Mod
a couple of pics
Gus