ITG Air Filter Sausage will fit up to 90mm Long x 90mm diameter ram pipes. It is available in 3 depths.

AR-FS40-065 Internal depth 65mm
AR-FS40-100 Internal depth 100mm
AR-FS40-125 Internal depth 125mm, will fit both straight & curved redesigned air horns.

AR-BP-BLK-40 Alloy Back Plate blank for JC40

AR-BP-BUSA-1/JC40 Alloy Air Filter Backplate Lazer cut for Busa, holes have been set off centre to allow for the curved air horns

These gaskets are designed for high stress applications and in our tests are imprevious to problems experienced when using pump fuels in high compression engines and in our opinion no other gasket comes close to the Cometic gasket. It is available in 4 bore sizes and .030" thick.

GSK-SUZ-H-ECC-AFM Engine Case Gasket Set in CometicAFM

For further Hayabusa parts:

Suzuki GSXR 1300cc Hayabusa Kit | Suzuki Hayabusa 1396cc Taper throttle kit | Suzuki GSXR 1500/1600cc Hayabusa Kit| Management systems & wiring harnesses | Cylinder Head & components | Crankshafts | Fuel System Components | SBD Tapered throttle bodies | High flow Fuel Rails | Pistons & Rods | Oil Systems | Camshafts & components | Clutch Components | Gear Control System