⟲ 360° — drag meThe facts.
| Brand | Akrapovic |
|---|---|
| Part number | S-S10SO17-HAPT |
| Fitment | Suzuki GSX-S1000, GSX-S1000GT, GSX-S950 and Katana (2021–2024) |
| System type | Slip-on silencer |
| Materials | Titanium outer sleeve, carbon fibre end cap and heat shield |
| Weight | 1.42 kg (stock 2.43 kg, saving 1.0 kg / 41.6 %) |
| Power | 152.8 PS at 11,000 rpm (stock 150.6 PS, gain 2.6 PS / 1.9 kW at 10,250 rpm) |
| Torque | 108.2 Nm (stock 106.9 Nm, gain 1.6 Nm at 9,900 rpm) |
| Sound level | 93.8 dB at 5,000 rpm (stock 94.5 dB — 0.7 dB quieter) |
| Road approval | EC type approval and ECE type approval |
DescriptionThe whole story▼
Two point four kilograms down to one point four, and it gets quieter. The Akrapovic Slip-On Line (Titanium) S-S10SO17-HAPT takes 41.6 per cent off the Suzuki GSX-S1000's standard silencer, adds 2.6 PS, and measures 93.8 dB against the standard 94.5 — seven tenths of a decibel below the bike it replaces. One part number covers four machines.
Key Features
- 1.42 kg against the standard 2.43 kg: one kilogram and 41.6 per cent less
- 93.8 dB at 5,000 rpm against the standard 94.5 dB — measurably quieter than the exhaust it replaces
- 2.6 PS (1.9 kW) more at 10,250 rpm and 1.6 Nm more at 9,900 rpm
- Titanium outer sleeve with a carbon fibre end cap and carbon fibre heat shield
- Muffler assembly optimised to hit EC and ECE type approval without giving up the sporting note
- Fits the GSX-S1000, the GT, the 950 and the Katana — four bikes, one part
- Plug-and-play in about 30 minutes, no other parts and no remapping needed
Quieter, Lighter, Faster
Those three rarely appear together. The reason they do here is that the standard GSX-S1000 silencer is a compact unit already — 2.43 kg, not the eight-kilogram brick some manufacturers fit — so Akrapovic could not win by simply removing bulk. Instead the muffler internals were tuned to the type-approval limit rather than up to it, which is how the measured level ended up below standard while the tone changed completely.
The one kilogram removed is still meaningful, because on this bike it comes off a short tail where the standard part sits high and close to the rear wheel.
Four Names, One Engine Bay
Suzuki built four motorcycles around the same 999 cc four in these years. The GSX-S1000 is the naked; the GT is the same bike with a fairing, a screen and touring intent; the GSX-S950 is a lower-output version for restricted licences in some markets; the Katana wraps the lot in its own bodywork. All four share the frame, the exhaust routing and the silencer mount.
That is why the fitment list here is longer than most, and it is worth checking against your own registration document rather than the model name on the tank. Installation is 30 minutes on any of them and needs no remapping.
Fitment and Compatibility
S-S10SO17-HAPT fits the Suzuki GSX-S1000, the GSX-S1000GT, the GSX-S950 and the Katana from model year 2021 through 2024 — the whole family shares the exhaust mounting. No additional parts are required for installation.
Road Approval
EC type approval and ECE type approval, certificates supplied and downloadable here. With a measured level below the standard system there is no ambiguity about the legal position: this is a proper replacement silencer for road use in the European Union.
Specifications
- Part number: S-S10SO17-HAPT
- EAN: 3831113597500
- Fitment: Suzuki GSX-S1000, GSX-S1000GT, GSX-S950, Katana (2021–2024)
- System type: slip-on silencer
- Outer sleeve: titanium
- End cap and heat shield: carbon fibre
- System weight: 1.42 kg (stock 2.43 kg, saving 1.0 kg / 41.6 %)
- Power: 152.8 PS at 11,000 rpm (stock 150.6 PS, gain 2.6 PS / 1.9 kW at 10,250 rpm)
- Torque: 108.2 Nm (stock 106.9 Nm at 9,300 rpm, gain 1.6 Nm at 9,900 rpm)
- Sound level: 93.8 dB at 5,000 rpm (stock 94.5 dB)
- Noise insert: included
- Installation time: approx. 30 minutes
- Road approval: EC type approval and ECE type approval
- Country of manufacture: Slovenia
FitmentWhich bikes this fits▼
- Suzuki GSX-S1000 (2021–2024)
- Suzuki GSX-S1000GT (2021–2024)
- Suzuki GSX-S950 (2021–2024)
- Suzuki Katana (2021–2024)
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