⟲ 360° — drag meThe facts.
| Brand | Akrapovic |
|---|---|
| Part Number | S-Y10SO18-HAPLT |
| Type | Slip-on silencer |
| Material | Full titanium (shell, end cap and internals) |
| Heat Shield | Carbon fibre (included) |
| Power Gain | +1.5 hp (197 hp at 14,000 RPM) |
| Torque Gain | +0.8 Nm at 12,450 RPM |
| Approval | EC type approved — Euro 4 and Euro 5 compliant |
| Fitment | Yamaha YZF-R1 / YZF-R1M 2015–2026 |
DescriptionThe whole story▼
The Akrapovic Slip-On Line in titanium is one of the most accessible upgrades you can make to a Yamaha YZF-R1 or R1M, delivering a genuine gain in power and torque without the commitment of a full-system swap. Compatible with Euro 4 and Euro 5 models from 2015 through 2026, it bolts straight onto the original header and carries full EC type approval for road use.
Key Features
- Measured power increase of +1.5 hp over the stock exhaust (197 hp at 14,000 RPM versus the standard 195.5 hp)
- Torque improvement of +0.8 Nm at 12,450 RPM for stronger mid-range response
- Hexagonal silencer canister with full titanium shell, titanium end cap and titanium internals throughout
- Designed to mate directly with the factory Yamaha header — no additional modifications required
- Carbon heat shield included in the box, adding a premium visual touch straight out of the packaging
- EC type approval for Euro 4 and Euro 5 compliance — fully road-legal across European markets
Everyday Usability and Real-World Value
Where full exhaust systems demand additional mapping, gasket sets and often specialist fitting, the Slip-On Line keeps things straightforward. Because it works with the original Yamaha pre-silencer, a dB killer is not required as standard — the setup is road-legal and immediately usable. For riders who want a measurable performance gain, a race-derived aesthetic and the unmistakable Akrapovic soundtrack without stripping the bike down to its frame, this is the logical choice.
The all-titanium construction keeps unsprung weight to a minimum and resists corrosion season after season. The hexagonal profile is lifted directly from Akrapovic's Grand Prix programme, so the R1 gains a genuine motorsport visual identity that stock exhausts simply cannot replicate. If track days call for a quieter exit, the optional dB killer (sold separately) can be fitted in minutes.
Construction and Finish
Every metallic component of the silencer — shell, end cap and the internals — is manufactured in titanium. This is not a titanium-wrapped silencer over a steel core; the material runs all the way through, which keeps the assembly light and means heat management is consistent across the full surface area. The carbon fibre heat shield provides thermal protection and completes the look with the same materials seen on Akrapovic's World Superbike and MotoGP equipment.
Fitment and Compatibility
This slip-on silencer fits the following models:
- Yamaha YZF-R1 — model years 2015 to 2026 (Euro 4 and Euro 5)
- Yamaha YZF-R1M — model years 2015 to 2026 (Euro 4 and Euro 5)
Installation uses the existing Yamaha header pipe. No additional mounting brackets or header modifications are needed.
Specifications
| Brand | Akrapovic |
|---|---|
| Part Number | S-Y10SO18-HAPLT |
| Type | Slip-on silencer |
| Material | Full titanium (shell, end cap and internals) |
| Heat Shield | Carbon fibre (included) |
| Power Gain | +1.5 hp (197 hp at 14,000 RPM) |
| Torque Gain | +0.8 Nm at 12,450 RPM |
| Approval | EC type approved — Euro 4 and Euro 5 compliant |
| Fitment | Yamaha YZF-R1 / YZF-R1M 2015–2026 |
FitmentWhich bikes this fits▼
- Yamaha YZF-R1/M (2015–2026)
Questions, one topic at a time.
Get the real shipping cost for this item to your address — the same rates as checkout.
Choose a destination and hit Estimate — we fetch the live rates for this item.
We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.
Your exact shipping cost is calculated by destination and weight and shown at checkout before you pay — no hidden fees. Express delivery is selectable at checkout where available.
Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.
Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.
As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.
On out-of-stock items you can request a delivery time or leave your email to be notified the moment it returns — just use the notification box on the product.
You have the right to cancel within 14 days of receiving your order. Register your return by email first; once it’s approved you have a further 14 days to send the goods back. Items should be unused and in their original packaging.
Register your return by email with your order number before sending anything back, and we’ll send you the return instructions. Please note: returns that aren’t registered in advance can’t be accepted.
The quickest way is to place a new order for the size you need and register a return for the original by email — just let us know it’s an exchange.
We’re sorry — that shouldn’t happen. Contact us with your order number and a photo as soon as you can, and we’ll arrange a replacement or refund right away. Faulty goods are always covered by your statutory warranty.
Refunds go back to your original payment method, usually within 3–5 working days of your return reaching our warehouse.
PayPal, all major credit and debit cards (Visa, Mastercard, American Express), Klarna (pay later and instalments), Apple Pay, Google Pay and more — all processed securely via PayPal and Mollie.
Yes. Choose Klarna at checkout to split your purchase into flexible monthly installments.
Your payment is taken when you place your order. If you choose Klarna, you pay later according to Klarna’s terms.
Every payment runs over an SSL-encrypted connection through certified providers. We never see or store your full card details.
If your order hasn’t shipped yet, contact us as soon as possible and we’ll do our best to change or cancel it.
No — you can check out as a guest. An account simply lets you track orders and reorder faster.
For customers in the EU, prices are shown including your country’s local VAT. For customers outside the EU, prices are shown without VAT — instead, your country’s import taxes and duties may apply on delivery (see the customs question).
Yes. Your invoice is attached to your order confirmation email and is also available in your account.
Yes. We’re an authorised dealer, so every product is 100% original and comes with the full manufacturer warranty.
Yes. Everything we sell is genuine and comes with the manufacturer’s warranty, on top of your statutory rights. Keep your invoice as proof of purchase and contact us if you ever need to make a claim — we’ll help you through it.
Our team is happy to help. Use the contact button below and we’ll personally help you choose the right gear or part.
Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
Yes — the cheek pads are channelled so the arms of your glasses slide in comfortably.
Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
Our team will personally help you choose the right gear or part — around 24h for a reply.