Akrapovic Slip-On Line Carbon Aprilia RSV4 / RSV4 1100 Factory / RF / RR 2017-2020 – S-A10SO9-RC

Shave 1.3 kg from your Aprilia's exhaust system, gain 4.1 hp and hear an unmistakable note the moment you crack the throttle open — the Akrapovic Slip-On Line (Carbon) for the RSV4 / RSV4 1100 Factory / RF / RR (2017–2020) is engineered to deliver measurable gains with a direct bolt-on fitment that requires no mapping changes to feel the difference.

Key Features

• Weight saving of 1.3 kg over the stock silencer (stock: 3.6 kg, Akrapovic: 2.3 kg) for improved mass centralisation and handling
• Dyno-proven power increase of 4.1 hp, raising peak output from 188.8 hp to 192.8 hp
• Torque gain of 1.7 Nm at 11,100 RPM for stronger mid-range and top-end pull
• Sound level raised by 2 dB (stock: 100 dB, Akrapovic: 102 dB) — deeper, more characterful exhaust note without being antisocial
• Hexagonal carbon silencer with matching carbon end cap for a purposeful, race-inspired aesthetic
• All metallic internals and the link pipe are manufactured in titanium for maximum durability and minimum weight
• Optional carbon exhaust bracket available for riders who remove the passenger footpegs

Construction & Materials

Akrapovic has built this slip-on around a titanium link pipe that mates directly to the original Aprilia header, so there is no need to replace the header or undertake complex fabrication work. Inside the silencer body, every metallic component — including the baffling — is titanium. The outer shell and end cap are high-quality carbon fibre, lending the unit the kind of visual drama you would expect to find on a factory Superbike. The hexagonal profile is a recognisable Akrapovic signature that sets the RSV4 apart in the paddock or on a Sunday morning ride.

Performance on Road & Track

The numbers tell a straightforward story: 4.1 additional horsepower and 1.7 Nm of extra torque combine with a 1.3 kg weight reduction to produce a motorcycle that feels noticeably sharper and more responsive in real-world riding. The modest 2 dB increase over the stock system means the sound enhancement is rewarding without crossing into intrusive territory, making this slip-on equally at home on track days and longer road routes. Fitment onto the existing stock header keeps the installation clean and reversible.

Fitment & Compatibility

This slip-on is designed specifically for the following Aprilia models:

• Aprilia RSV4 (2017–2020)
• Aprilia RSV4 1100 Factory (2017–2020)
• Aprilia RSV4 RF (2017–2020)
• Aprilia RSV4 RR (2017–2020)

Mounts to the original stock header. An optional carbon exhaust bracket (sold separately as a configurable option) is available for installations where the passenger footpegs have been removed.

Specifications

• Part number: S-A10SO9-RC
• Brand: Akrapovic
• Type: Slip-on silencer
• Silencer material: Carbon fibre (shell and end cap)
• Link pipe material: Titanium
• Internal components: Titanium
• Silencer profile: Hexagonal
• Stock weight: 3.6 kg / Akrapovic weight: 2.3 kg (saving: 1.3 kg)
• Power gain: +4.1 hp (188.8 hp stock → 192.8 hp)
• Torque gain: +1.7 Nm at 11,100 RPM
• Sound level: 102 dB (+2 dB over stock 100 dB)
• Fitment: Aprilia RSV4 / RSV4 1100 Factory / RF / RR, 2017–2020