E-A6R1
Optional Header (SS) for




Power
+4.2 kW
at 9500 rpm
Torque
+4.9 Nm
at 4800 rpm
Weight
-2.9 kg
Aimed at owners looking for increased performance and weight reduction, these high-grade stainless-steel headers have a larger tube diameter than standard and, unlike the standard version, there is no catalytic converter. Developed for use on closed-course competition circuits only, this racetrack-oriented part reduces weight by 2.9 kg (56.8%) over the stock headers. When tested on the Akrapovič dyno in combination with a Slip-On Line (Titanium) and compared to an Aprilia Tuareg 660 with a standard stock system, it produced an additional 4.2 kW (5.7 hp) of power at 9,500 rpm and a torque gain 4.9 Nm at 4,800 rpm, while offering a deep racing sound. No remapping is needed for this plug-and-play upgrade.
When installed it renders the EC/ECE type-approval of Slip-On Line (Titanium) invalid.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
EXPERIENCE THE SOUND
Immerse yourself in the sound of the Aprilia Tuareg 660 exhaust systems.
| Unit | Akrapovič | Max gain | |
|---|---|---|---|
| Max. power | kW | 58.2 / 9500 rpm | + 4.2 / 9500 rpm |
| HP (m) | 79.1 / 9500 rpm | + 5.7 / 9500 rpm | |
| HP (i) | 78 / 9500 rpm | + 5.6 / 9500 rpm | |
| Max. torque | Nm | 63.8 / 6800 rpm | + 4.9 / 4800 rpm |
| lb-ft | 47.1 / 6800 rpm | + 3.6 / 4800 rpm | |
| Weight | kg | 2.2 | - 2.9 |
| lb | 4.9 | - 6.3 | |
| % | - 56.8 | ||
| Volume | dB | 98.6 / 4625 rpm | 8.9 |
| Inst. time | min | 60 |
RACING IS IN AKRAPOVIČ DNA
RACING PARTNERS

From the R&D department with sound engineering—and through the laboratories that manage and measure the materials and into the in-house titanium foundry and then to production, before evaluation and completion—the manufacture of an Akrapovič exhaust is an internal journey with many facets that are all completed at the company’s state-of-the-art facilities.

Using only the highest standard of materials in the production of every Akrapovič exhaust, our materials are thoroughly inspected upon arrival and assessed in the metallurgical laboratory. Though more than 35 years of experience working with titanium, stainless steel, carbon fibre, aluminium alloys, and more recently ceramics matrix composites, Akrapovič sources only the best materials to produce its high-quality exhaust systems.
Akrapovič is a manufacturer of premium exhaust systems for motorcycles and performance cars. It is renowned around the globe as an innovative company that uses advanced technology and high-quality materials in exhaust system design and manufacture. Akrapovič exhaust systems excel in improved performance, an unmistakable sound, innovative design, lightweight construction, craftsmanship, and durability. There is no mistaking an Akrapovič.


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