Scorpion Serket Taper Exhaust - KTM Duke 125 (17-20) UK road legal half system - Not road legal if fitted with the de-cat pipe (sold separately) DB killer included No need to re-map bike Feather light profile throughout Aerospace derived multi composite claw contoured outlet 6 facet profile Not EC Approved.Fitting the de-cat pipe removes the OE catalyst,...
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Last checked23 May 2026
CategoryMotorcycle Accessories
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Scorpion Serket Taper Exhaust - KTM Duke 125 (17-20) UK road legal half system - Not road legal if fitted with the de-cat pipe (sold separately) DB killer included No need to re-map bike Feather light profile throughout Aerospace derived multi composite claw contoured outlet 6 facet profile Not EC Approved.Fitting the de-cat pipe removes the OE catalyst, making the new system for closed circuit use only The T304 stainless steel slip-on exhaust system comes complete with mandrel bent link pipe, Serket Taper silencer and fitting kit. Scorpion technicians have also developed an interchangeable de-cat pipe which can be installed to work with OEM or Scorpion slip-on. Expected power gain vs. original exhaust: Motorcycle ModelIncrease (BHP)Weight reduction (KG)KTM Duke 1250.7-0.2 Fitting Instruct
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Rider verdict
★★★★★5.01 review
Review summary will appear here when enough rider feedback is available.
Scorpion exhausts have been helping to win motorsport championships for over 20 years, consistently beating teams heavily supported by rival exhaust manufacturers. Those who follow motorsport, will most likely have seen the Scorpion support team in attendance at a huge range of motorcycle, and four wheel series, often without even knowing it. Their involvement in bike racing has always been strictly for development, not promotional purposes. As Scorpion moves into a new era, the intention is to adopt a higher profile with their motorsport program, providing the most relevant development environment to allow true technology transfer from track to road. In particular they intend to build on successes in the BTCC, Porsche Cup, VW Racing Cup, World Endurance, Time Attack and Superbike; plus off road sport including Rally, MX and Supermoto.
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