Mine are roughly 2 mm less than an inch and this is what they've done to the rubber boot from charge pipe to TB.
__________________
Raven FR-S mods: Unichip, Ground Control street coilovers with camber plates and strut tower brace, SPC Lca's, Drag DR-38 wheels with Dunlop Direzza DZ101s, Perrin CAI and silicone inlet tube, Perrin 3" resonated catback, Perrin high flow catted front pipe, Rev Works UEL header.
