Akrapovic exhaust Aprilia TUAREG 660 E-A6R1 360° — drag me
2.2 k g
02 · Data & docs

The facts.

Technical data
BrandAkrapovic
Part numberE-A6R1
FitmentAprilia Tuareg 660 (2022–2024)
Part typeOptional header — no catalytic converter
MaterialsHigh-grade stainless steel, larger tube diameter than standard
Weight2.2 kg (stock 5.09 kg, saving 2.9 kg / 56.8 %)
Power79.1 PS (stock 73.4 PS, gain 5.7 PS at 9,500 rpm)
Torque63.8 Nm (stock 61.6 Nm, gain 4.9 Nm at 4,800 rpm)
WarningVoids the EC/ECE type approval of the Slip-On Line S-A6SO1-HGJT
Road approvalNone — closed-course competition only
DescriptionThe whole story

Fitting this header makes the type approval of the Tuareg slip-on invalid. That is not a side effect to discover later — it is stated on the slip-on's own page and it is repeated here, because the two parts are sold to be used together and the legal consequence belongs with both.

Key Features

  • 5.7 PS more at 9,500 rpm, peak output rising from 73.4 to 79.1 PS
  • 4.9 Nm more at 4,800 rpm — where a loaded adventure bike climbs
  • 2.2 kg against the standard 5.09 kg: 2.9 kg and 56.8 per cent less
  • Larger tube diameter than the standard header
  • No catalytic converter — unlike the standard version
  • Developed for closed-course competition circuits only
  • Figures measured in combination with the Slip-On Line (Titanium)

The Aprilia That Is Faster Than the Licence Allows

The Tuareg 660 leaves the factory making 73.4 PS. With this header and the Akrapovic slip-on it makes 79.1 — comfortably above what a type-approved version of this motorcycle is allowed to produce in Europe.

That is the honest description of what this part is: a competition component that takes a road-legal adventure bike outside its homologation. On a closed course that is exactly the point.

A Bigger Pipe, No Converter

Two changes drive the figures. The tube diameter is larger than standard, which lowers back pressure across the range, and the catalytic converter is gone entirely rather than relocated.

The 4.9 Nm at 4,800 rpm is the more interesting half. A bigger bore usually costs low-rev response, and this one does not — which suggests the standard header was restrictive enough that opening it helps everywhere.

Measured With the Slip-On

Akrapovic measured these figures with the header and the Slip-On Line (Titanium) S-A6SO1-HGJT fitted together. That is the intended combination, and it is the one the numbers describe. The header on its own with a standard silencer has not been measured.

Why the Fitment Stops at 2024

Aprilia revised the Tuareg 660 for 2025 to meet Euro 5+, changing the exhaust route in the process. This header covers 2022 to 2024 and does not carry over. If your Tuareg is newer, ask us before ordering rather than after.

The Slip-On Line S-A6SO1-HGJT does cover 2022 to 2026 — so on a 2025 or 2026 machine the slip-on fits and this header does not. That mismatch is worth knowing before you order both together.

Fitment and Compatibility

E-A6R1 covers the Aprilia Tuareg 660 from model year 2022 through 2024. Installation is quoted at 60 minutes and no remapping is required.

Road Approval

None. Developed for use on closed-course competition circuits only. Fitting it also invalidates the EC/ECE type approval of the Slip-On Line S-A6SO1-HGJT — the two parts together are a track configuration.

Specifications

  • Part number: E-A6R1
  • EAN: 3831126409159
  • Fitment: Aprilia Tuareg 660 (2022–2024)
  • Part type: optional header, no catalytic converter
  • Material: high-grade stainless steel, larger bore than standard
  • Weight: 2.2 kg (stock 5.09 kg, saving 2.9 kg / 56.8 %)
  • Power: 79.1 PS (stock 73.4 PS, gain 5.7 PS at 9,500 rpm)
  • Torque: 63.8 Nm (stock 61.6 Nm, gain 4.9 Nm at 4,800 rpm)
  • Measured with: Slip-On Line (Titanium) S-A6SO1-HGJT
  • ECU remapping: not required
  • Installation time: approx. 60 minutes
  • Road approval: none — closed-course competition only
  • Country of manufacture: Slovenia
FitmentWhich bikes this fits
  • Aprilia Tuareg 660 (2022–2024)
07 · Support

Questions, one topic at a time.

Estimate your shipping

Get the real shipping cost for this item to your address — the same rates as checkout.

Pick your countrySame rates as checkout

Choose a destination and hit Estimate — we fetch the live rates for this item.

How long does delivery take?

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.

How much does shipping cost?

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.

Do you ship to my country?

Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.

Will I have to pay customs or import duties?

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.

How can I track my order?

As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.

What if an item is out of stock?

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.

Didn’t find your answer?

Our team will personally help you choose the right gear or part — around 24h for a reply.

08 · Paddock

Before you go.

Trending in the paddockHover pauses
A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46A.Marquez73 V3 TC-2 Ale...€797,48Márquez Motegi5 TC-6€797,48Toprak Razgatlıoğlu Rep...€797,48Valion TC-1 Red / Grey€755,46
Join the paddock — drops & deals, no noise.