SC Project

SC Project Conic Stainless Steel Exhaust Yamaha XSR900 2016-2021

SKU: Y19C21A


*6-8 week lead time from Italy*


The SC-Project complete unit is the direct result of the research, development and design work carried out by the internal R&D department together with the major MotoGP and SBK Championship Teams.

SC-Project, with the aim of improving performance and aesthetics of the standard motorbike, has created a complete unit – available in AISI 304 stainless steel – compatible with the entire range of slip-on mufflers dedicated to the motorbike for which it was designed.
The SC-Project complete unit, designed to house the original lambda probe, showcases first-class technical solutions: the use of CNC machined bushings turned from solid allow the exhaust system perfect couplings that make fitting easier and improve system performance; the use of AISI 304 stainless steel of reduced thickness makes the system lighter and ensures better bike rideability; the production of fittings of variable dimensions guarantees a marked increase in performance both in terms of torque and maximum power through the entire bend.

The Conic muffler, available in the AISI 304 stainless steel and ceramic black version, is paired with a carbon end cap to give the motorbike a more sporty look, a classic style or a more elegant appearance.
The visual appeal is further enhanced by the lack of muffler clamp. The Conic muffler, paired with the most intriguing naked on the market, is able to give the motorcycle, in addition to the considerable weight saving, a characteristic dark, deep sound.



Full exhaust system 3-1

Headers Material

Stainless Steel Aisi 304

Body Material

Stainless Steel Aisi 304

End Cap Material


Frame attachment

Welded bracket

Lambda probe


Homologation – EC, TUV approved

Yes - street legal - EURO 3

Approval Certificate


  • Slip-On muffler
  • Link pipe
  • Headers 3-1 with stainless steel AISI 304 pipes
  • Springs and screws
  • Heat-resistant adhesive
  • 24 months SC-Project official warranty
  • Homologation card

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