On the RHS of the bike there is a vacuum pipe between the cylinder head and the throttle bodies, running behind the throttle pulleys, as shown below left. Cut into this pipe and insert the T-Piece from the Scottoiler kit. Then press the Damper Elbow, part number 4, onto the third leg of the tee. 2002 onward models: On the LHS of the bike there is a vacuum pipe with a check valve in it, as shown in the third picture. Cut into this pipe on the left of the check valve and insert the T-Piece from the Scottoiler kit.

Then press the Damper Elbow, part number 4, onto the third leg of the tee.

Manual Download Installation Guide Suzuki Hayabusa (GSX1300R) 2001 & 2002 onward PDF