
It’s really a pain to research this… I find myself wondering every time why I have to dig into this stuff.
Well, if I don’t look it up now, it’ll come back to bite me later (‘◇’)ゞ.
Before you look, I’ll say it: everything except the 1100K looks like it’s out of stock… Too bad!

GSX-R750 GR71 ✕ As of 2021-07-29, all unavailable. Forced open/close OEM VM type.
13110-27A00 Pipe, Intake, No. 1
13120-27A00 Pipe, Intake, No. 2
13130-27A00 Pipe, Intake, No. 3
13140-27A00 Pipe, Intake, No. 4

GSX-R1100 GU74 ✕ As of 2021-07-29, all unavailable.
13110-06B00 ] Pipe, Intake, No. 1
13120-06B00 ] Pipe, Intake, No. 2
13130-06B00 ] Pipe, Intake, No. 3
13140-06B00 ] Pipe, Intake, No. 4

GSX-R750J&K/L ✕ As of 2021-07-29, all unavailable. *The L type has a larger carburetor bore.
GSX-R750J&K ✕ As of 2021-07-29, all unavailable. CMS has a little stock.
13101-17C00-000 Pipe, Intake, No. 1
13102-17C00-000 Pipe, Intake, No. 2
13103-17C00-000 Pipe, Intake, No. 3
13140-17C00 Pipe, Intake, No. 4
GSX-R750L ✕ As of 2021-07-29, all unavailable.
13110-17D00 ] Pipe, Intake, No. 1
13120-17D00 ] Pipe, Intake, No. 2
13130-17D00 ] Pipe, Intake, No. 3
13140-17D00 ] Pipe, Intake, No. 4

GSX-R1100K/L ◎ As of 2021-07-29, available. ¥3,150 each, tax excluded. *Shared with GSF1200 (*´ω`*)
13101-40C01-000 Pipe, Intake No. 1
13102-40C01-000 Pipe, Intake No. 2
13103-40C01-000 Pipe, Intake No. 3
13104-40C01-000 Pipe, Intake No. 4

GSX-R1100M/N ✕ As of 2021-07-29, all unavailable. Maybe the Yoshimura RK version could work?
13101-41C00 ] Pipe Atsushi, Intake No. 1
13102-41C00 ] Pipe Atsushi, Intake No. 2
13103-41C00 ] Pipe Atsushi, Intake No. 3
13103-41C00 ] Pipe Atsushi, Intake No. 4
