|I think there is enough room to room to run the standard GTX housing with the 4" coupler and the full surge housing with Ash manis. And some pretty large inlet pipes (maybe 4" coned to 3" ovals under the headlights)....
ConVerTT - 93 Hi Compression TT Convertible (black)
XtraVerTT - 93 Hi Compression TT Convertible (glacier white)
SlickTTop - 96 OBD1 TT Slicktop (black)
Old Yeller - 90 Slicktop NA (PGY)
And their hot Asian Cousin - 01 Acura NSX NA