"Not permitted within the scope of the German registration law StVZO. The Austrian family company, with the wolf in their logo, has also been developing tuning components for modern Vespa models for several years. They prove themselves once again with the introduction of this special edition of their racing exhaust system. This REMUS sports exhaust system convinces with innovative details, such as the stainless steel heat shield located on the rain to prevent accidental contact. Other unique features include an increase in internal manifold diameter. Compared to its competitors this exhaust is excellent with the more compact dimensions making it easily fit under side panels, even when the suspension is fully compressed. The RSC version also includes a modified silencer and a DEM REMUS logo in its design. Please note: This system is not automatically compatible with all side bar stop systems. Available in stainless steel, black and carbon, each supplied with a black cap. Complete exhaust system / Stainless steel manufactured / Approved silencer Information: Due to Euro IV regulations exhausts with removable catalytic cartridges are no longer legal. This new REMUS is therefore available with or without a dedicated one, providing the possibility of mounting a legal version. SIP - TIP: For technical perfection why not consider our SIP stainless steel manifold / downpipe (#842683VA)? Catalytic cartridges (#43020700 / #4302900) are also available, making them street legal. SIP Community User 'bfr123' on #REM43013: "Great exhaust. The appearance fits the Vespa completely. Great sound, but not too loud and the production quality is excellent. I would buy it again! " CAUTION: Due to the very soft suspension on standard scooters, race exhaust systems can quickly come into contact with the scooter frame when fully compressed. The rear shock should always have its spring preload adjusted to maximum compression. To be completely safe, a stiffer race-market post-shock absorption should be included in the set-up of your scooter's tuned suspension."