⟲ 360° — drag meThe facts.
| Brand | SC-Project |
|---|---|
| Model | GP70-R |
| Part Number | S16A-T70T |
| Type | Slip-on silencer |
| Material | Full titanium |
| Outlet Diameter | Ø70 mm |
| Silencer Weight | 0.76 kg |
| Weight Saving vs. Stock | -2.51 kg (stock: 3.27 kg) |
| Power Gain | +3.6 hp at 9,500 rpm |
| Torque Gain | +2.6 Nm at 9,500 rpm |
DescriptionThe whole story▼
When tenths of a second count, the SC-Project GP70-R delivers the kind of track-focused exhaust performance that belongs on a factory Superbike. Machined, welded and finished in full titanium, this slip-on silencer strips 2.51 kg from the tail of your GSX-R 1000, sharpens throttle response and unleashes a raw, unfiltered MotoGP exhaust note — purpose-built for circuit use only.
Key Features
- Full titanium construction throughout: silencer body, fittings and all associated hardware for an ultra-low weight of just 0.76 kg — a saving of 2.51 kg over the stock unit at 3.27 kg
- Measured dyno gains of +3.6 hp and +2.6 Nm of torque, both recorded at 9,500 rpm on the Suzuki GSX-R 1000 (2017-2023)
- Ø70 mm outlet diameter maximises exhaust gas flow and delivers the wide-open, racing exhaust character the GP70-R name demands
- CNC-machined titanium coupling sleeves ensure a precise, rattle-free connection to the factory header
- T.I.G.-welded titanium joints throughout for structural integrity, corrosion resistance and a clean, race-quality finish
- Supplied without a dB-killer insert for uncompromised sound output — track use only
Performance on Track
SC-Project developed the GP70-R directly from their involvement at the highest levels of motorcycle racing, and those origins are evident in every design decision. The full-titanium build is not a cosmetic choice — it is a genuine mass-centralisation upgrade that makes the GSX-R 1000 feel lighter on turn-in and more responsive mid-corner. The optimised exhaust routing works in concert with the Ø70 mm exit to improve scavenging, which is where the measured gains of +3.6 hp and +2.6 Nm at 9,500 rpm originate. On a Superbike that already revs hard, finding that kind of power in the upper range translates directly to faster exit speeds and a more urgent drive down the straight.
Build Quality & Materials
Every GP70-R silencer is fabricated using aerospace-grade titanium from inlet collar to end cap. CNC-machined titanium sleeves locate the can onto the mid-pipe without play, and T.I.G. welding ties every joint together with a bead quality that doubles as a visual statement. The Ø70 mm outlet is finished with the SC-Project laser-etched logo, making the unit immediately identifiable as a factory-specification racing component rather than an aftermarket bolt-on. The titanium body develops its own heat-blued patina with use — a characteristic that is unique to each silencer and impossible to replicate with stainless steel.
This silencer is supplied without a dB-killer insert. The result is an exhaust note that is deep, mechanical and entirely unfiltered — exactly what a circuit environment demands and entirely unsuitable for public roads.
Fitment & Compatibility
The SC-Project GP70-R slip-on silencer S16A-T70T is a direct replacement for the standard silencer on the following model:
- Suzuki GSX-R 1000 — model years 2017, 2018, 2019, 2020, 2021, 2022, 2023
Fitment uses the factory mid-pipe connection point. The included titanium pipe fitting, mounting springs and fasteners allow straightforward installation without specialist tools. As with all SC-Project racing exhaust systems, an ECU remap or power commander calibration is recommended to fully realise the performance gains.
Important Notice
This exhaust system carries no road-use homologation and is supplied without noise-reduction insert. It is designed exclusively for closed-circuit competition and track day use. Fitting this silencer to a road-registered motorcycle may render the vehicle non-compliant with local noise and emissions legislation. The rider assumes full responsibility for compliance with applicable regulations.
Specifications
- Part number: S16A-T70T
- Type: slip-on silencer
- Material: full titanium (body, fittings, hardware)
- Outlet diameter: Ø70 mm
- Silencer weight: 0.76 kg
- Weight saving vs. stock: -2.51 kg (stock unit: 3.27 kg)
- Power gain: +3.6 hp at 9,500 rpm
- Torque gain: +2.6 Nm at 9,500 rpm
- dB-killer: not included
- Road homologation: none — track use only
- Warranty: 24 months (SC-Project official)
What's includedEverything in the box▼
- 1x SC-Project GP70-R slip-on silencer in titanium (S16A-T70T)
- 1x full-titanium pipe fitting (T.I.G.-welded)
- Mounting springs and fasteners
- SC-Project laser-etched logo
- SC-Project sticker
FitmentWhich bikes this fits▼
- Suzuki GSX-R 1000 (2017–2023)
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