⟲ 360° — drag meThe facts.
| Part Number | 71744AKN |
|---|---|
| Series | Race-Tech |
| Type | Slip-on silencer |
| Silencer Material | Aluminium dark (anodised) |
| End-Cap Material | Carbon |
| Internal Components | Stainless steel |
| Weight | 2.43 kg |
| Overall Length | 350 mm |
| Inlet Diameter | 60 mm |
| Outlet Diameter | 50 mm |
DescriptionThe whole story▼
Road-legal by design and race-bred at heart, the Arrow Race-Tech 71744AKN slip-on silencer carries an E-number type approval that keeps your Aprilia RSV4, RSV4 RR or RSV4 RF fully compliant on public roads — without compromising the aggressive character these superbikes demand. The dark-anodised aluminium body and carbon end-cap combination is not just a styling statement; every material choice is made to reduce unsprung mass, sharpen throttle response and reward the rider who refuses to compromise between street and track.
Key Features
- E-number type approval included — fully road-legal straight out of the box, with documentation to satisfy technical inspections.
- Removable dB killer lets you dial the sound level to suit road use or track days without permanent modification.
- Aluminium dark finish silencer body keeps weight to just 2.43 kg, contributing to improved handling and reduced unsprung mass.
- Carbon end-cap delivers lasting heat resistance and a purposeful aesthetic that complements the RSV4's aggressive lines.
- Stainless steel internals provide structural rigidity and long-term corrosion resistance across all riding conditions.
- Plug-and-play fitment designed specifically for the 2017-2018 RSV4 platform — no cutting, no fabrication required.
Construction and Performance
Arrow's Race-Tech series represents the brand's commitment to bringing genuine motorsport engineering to road-going machines. The 71744AKN silencer is constructed around a dark-anodised aluminium canister that measures 350 mm in overall length, with a 60 mm inlet and 50 mm outlet diameter. These dimensions are optimised for the exhaust flow characteristics of the RSV4 engine family, ensuring back-pressure remains within the range that supports strong mid-range torque alongside top-end power.
The stainless steel internal packing components resist the thermal cycling that causes lesser exhausts to degrade prematurely. Combined with the carbon end-cap — chosen for its low thermal expansion and high temperature tolerance — the 71744AKN is built to withstand extended hard use whether commuting or lapping a circuit.
Expanding to a Full System
The Race-Tech slip-on is designed to work exclusively with a compatible Arrow mid-pipe. If you already own an Arrow link pipe for the RSV4 platform, the 71744AKN slots straight in to complete a full Arrow exhaust system. That combination unlocks the full performance potential: measurably improved throttle response and meaningful power gains across the rev range. Arrow recommends a custom ECU mapping session after fitting the complete system to extract maximum performance and ensure fuelling accuracy at every throttle opening.
Fitment and Compatibility
- Aprilia RSV4 (2017-2018)
- Aprilia RSV4 RR (2017-2018)
- Aprilia RSV4 RF (2017-2018)
Note: this silencer requires a compatible Arrow mid-pipe and is not designed to connect directly to the OEM header system.
Specifications
| Part Number | 71744AKN |
|---|---|
| Series | Race-Tech |
| Type | Slip-on silencer |
| Silencer Material | Aluminium dark (anodised) |
| End-Cap Material | Carbon |
| Internal Components | Stainless steel |
| Weight | 2.43 kg |
| Overall Length | 350 mm |
| Inlet Diameter | 60 mm |
| Outlet Diameter | 50 mm |
| Approval | E-number road approval (dB killer included, removable) |
| Fitment | Aprilia RSV4 / RSV4 RR / RSV4 RF (2017-2018) |
FitmentWhich bikes this fits▼
- Aprilia RSV4/RR/RF (2017–2018)
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.