Scorpion Serket Parallel Slip-On Exhaust - Kawasaki Ninja ZX-4RR (23-25) UK road legal DB killer included T304 motorsport grade stainless steel material No need to re-map bike Feather-light profile throughout Aerospace derived multi composite claw contoured outlet 6 facet profile This product is NOT EC approvedExpected power increase & weight reduction vs....
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Last checked23 May 2026
CategoryMotorcycle Accessories
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Scorpion Serket Parallel Slip-On Exhaust - Kawasaki Ninja ZX-4RR (23-25) UK road legal DB killer included T304 motorsport grade stainless steel material No need to re-map bike Feather-light profile throughout Aerospace derived multi composite claw contoured outlet 6 facet profile This product is NOT EC approvedExpected power increase & weight reduction vs. original exhaust: Motorcycle ModelPower increaseWeight reductionKawasaki Ninja ZX-4RR+ 2.8 HP- 1.8 kg Scorpion develop their moto products using dynamometer testing, providing real-time input and evaluation. Once installed, the free-flowing system improves the motorcycle's power, sharpens up throttle response, and reduces the overall weight. Furthermore, riders will enjoy a deeper, sportier tone, whilst showcasing the enduring quality of
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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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