Akrapovic Slip-On Line titanium silencer Honda CBR1000RR SC77 S-H10SO18-CBT⟲ 360° — drag me
2.3 k g
02 · Data & docs

The facts.

Technical data
BrandAkrapovic
Part NumberS-H10SO18-CBT
TypeSlip-on silencer
MaterialFull titanium (shell, end cap, internals)
FitmentHonda CBR1000RR SC77 (2017–2019)
Weight saving2.3 kg (OEM: 3.3 kg / Akrapovic: 1.0 kg)
Power gain+0.5 hp at 10,950 RPM
Torque gain+2.5 Nm at 6,600 RPM
Road legalNo — track/competition use only
DescriptionThe whole story▼

Crafted entirely from aerospace-grade titanium, the Akrapovic Slip-On Line for the Honda CBR1000RR SC77 (2017–2019) sets the benchmark for what a slip-on silencer can deliver. Every metallic component — shell, end cap, and internal structure — is titanium, resulting in a dramatic 2.3 kg saving over the standard unit and a sound signature that is unmistakably GP-derived.

Key Features

  • Full titanium construction throughout: titanium shell, titanium end cap, and titanium internals on the GP 1 silencer
  • 2.3 kg weight reduction over stock (OEM: 3.3 kg / Akrapovic: 1.0 kg), transforming the bike's mass centralisation
  • Measurable power gain of +0.5 hp at 10,950 RPM (177.6 hp vs. 177.1 hp stock)
  • +2.5 Nm additional torque at 6,600 RPM for stronger mid-range drive
  • +15 dB sound increase over standard (114.5 dB vs. 99.5 dB at 6,500 RPM) — a genuine race exhaust note
  • Plug-and-play fitment onto the original header — no cutting or welding required (ECU reprogramming recommended)
  • Optional headers available separately for further power and torque gains

Build Quality and Materials

Akrapovic's Slip-On Line is built to the same philosophy as their race-homologated systems. Unlike silencers that use titanium only for the outer skin, this unit uses titanium for every metallic element — the canister shell, the end cap, and the internals — which is why the weight drops to a remarkable 1.0 kg. The GP 1 silencer profile is directly influenced by Akrapovic's MotoGP programme, giving it a purposeful, compact form that sits tight to the subframe and keeps mass low and central.

Performance and Sound

The gains recorded on the Honda CBR1000RR SC77 are real and dyno-verified. The +0.5 hp at 10,950 RPM complements a more significant mid-range improvement: +2.5 Nm at 6,600 RPM means the engine responds more willingly when accelerating out of slow and medium-speed corners — exactly where track times are won. The 15 dB increase in exhaust note lifts the character of the inline-four from composed sports tourer to race machine, without the artificial rasp of steel or aluminium units.

Track Use and Important Notice

This system carries no road-use homologation and is intended exclusively for closed-circuit, competition use. It does not meet the noise or emissions requirements for public roads in any European jurisdiction. Fitting requires ECU reprogramming to realise the full performance benefit; Akrapovic recommends using their own map or a specialist remap service.

Fitment and Compatibility

This slip-on silencer is a direct replacement for the standard unit on the following model:

  • Honda CBR1000RR SC77 — model years 2017, 2018, 2019

The system connects directly to the original OEM header. Optional Akrapovic headers are available separately for riders seeking the maximum power and torque increase.

Specifications

Attribute Detail
Part Number S-H10SO18-CBT
Type Slip-on silencer
Material Full titanium (shell, end cap, internals)
Weight (Akrapovic) 1.0 kg
Weight (OEM) 3.3 kg
Weight Saving 2.3 kg
Power Gain +0.5 hp at 10,950 RPM
Torque Gain +2.5 Nm at 6,600 RPM
Sound Level (Akrapovic) 114.5 dB at 6,500 RPM
Sound Level (OEM) 99.5 dB at 6,500 RPM
Road Legal No — track/competition use only
Fitment Honda CBR1000RR SC77 (2017–2019)
FitmentWhich bikes this fits▼
  • Honda CBR1000RR SC77 (2017–2019)
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