[tconnarn]

I didn't see any threads on this subject already so i decided to start one. A friend of mine in the PCA has upgraded his 2007 Cayman S with an IPD plenum. I have a 2004 986 Boxster S. He offered his old TB and plenum to me for a very low price and said that there may be a small performance gain by doing so. (Bigger Inside Diameter?) Has anyone tried putting a 987 TB into a 986 before? If so, does it fit, and does it actually provide more HP? Thanks for reading! Look forward to your feedback.