Brushed stainless steel, exposed engineering and a shape that feels made for the classic lines of a Royal Alloy: the SCORPION Serket Parallel Brushed Stainless exhaust system combines the traditional presence of the Royal Alloy 350 with a distinctly sportier edge. Rather than going for maximum visual aggression, the silver silencer delivers a sophisticated performance look that works beautifully alongside chrome, aluminium and the scooter's classic design details.
That contrast is exactly what makes this version so appealing. The big 350 retains its British-inspired retro character while the Serket Parallel introduces clearly visible modern exhaust technology. The brushed metal reflects light far more subtly than a highly polished surface, creating a technical and refined appearance that feels both sporty and mature.
The silencer is manufactured from high-quality T304 stainless steel and receives its distinctive appearance from a brushed finish. Scorpion describes the Brushed Stainless version as carefully hand-finished. Its fine surface texture highlights the material rather than hiding it beneath a coating – a look that suits a scooter where exposed metal has always been part of the design language.
On the Royal Alloy, this creates a particularly harmonious overall appearance. Chrome luggage racks, trim and other metallic details find a natural visual counterpart in the silver silencer. At the same time, the distinctive black end cap prevents the system from looking too traditional. Finally, the slim red ring around the outlet adds exactly the racing accent expected from Scorpion Red Power.
The elongated, parallel-sided silencer body gives the Serket Parallel its unmistakable silhouette. Combined with the angular black end cap, it creates an exciting mix of clean surfaces and more aggressive contours.
The concept works especially well on the Royal Alloy 350 when viewed from the side. The system sits low beneath the side panel, follows the horizontal line of the scooter and leaves the rear wheel visually exposed. Instead of overpowering the classic bodywork, the silencer extends its lines – but adds a serious dose of motorsport attitude.
Scorpion uses motorsport-grade T304 stainless steel for its performance exhaust systems. The material forms the basis for a construction focused on durability, precise manufacturing and efficient exhaust gas flow.
This makes the Brushed Stainless version much more than simply a silver alternative to the black variant. Here, the material itself becomes part of the design: exposed stainless steel, neatly executed joints and visible technical pipework give the system an authentic workshop and racing character.
The images show the 350 version as a complete exhaust system. The system includes the Serket Parallel silencer, stainless steel pipework with header, a black model-specific mounting bracket and the required mounting hardware.
The combination of materials is one of the details that makes this system particularly interesting. The silver silencer and exposed stainless steel pipework communicate technical precision, while the black mounting bracket visually recedes into the background. The cut-out Scorpion logo in the bracket is a subtle extra for anyone who appreciates the details hidden where a standard scooter usually has little to show.
A Royal Alloy lives through metal, classic proportions and details inspired by the golden era of British scooters. That is exactly why Brushed Stainless works so well here. The Serket Parallel does not try to cover up this character – it gives it a new interpretation.
Brushed stainless steel meets retro bodywork, the black end cap provides a modern counterpoint and the red ring around the outlet adds the visual connection to motorsport. The result is not a clash of styles, but an exciting evolution of the classic concept.
Scorpion has been developing and manufacturing performance exhaust systems in Derbyshire, United Kingdom, since 1992. The brand combines its roots in British motorsport with modern manufacturing and high-quality stainless steel construction.
That heritage feels almost naturally at home on a Royal Alloy: a British-inspired scooter meets British exhaust tradition. With the Serket Parallel Brushed Stainless, the result is a combination that speaks a clear language both technically and visually.
This exhaust system has no E-mark approval and is not approved for use on public roads. It is intended exclusively for racing purposes.
The Serket Parallel Brushed Stainless brings together two worlds that fit surprisingly well. On one side, the classic Royal Alloy with its large side panels, chrome details and unmistakable scooter silhouette. On the other, brushed T304 stainless steel, an angular black end cap and Scorpion Red Power.
The result does not look like an aftermarket component that has simply been added to the scooter, but like a sporting evolution of the classic Royal Alloy concept. Metal remains visible, engineering is allowed to look technical, and the 350 gains exactly the performance presence its powerful appearance deserves.