HONDA CBR650R (2021 - 2022)Full Exhaust System 4-1, with SC1-S Muffler, with carbon fiber end cap

SC-Project: The Number #1 Choice!

Your investment

Part Number: SCP-H45B-C124


Line Full exhaust system 4-1
Headers Material Stainless Steel Aisi 304
Body Material Carbon/Titanium
End Cap Material Carbon
Frame attachment Bracket
Lambda probe Yes
Homologation – EC, TUV approved Yes - street legal - EURO 5
Approval Certificate Yes
Power   +1.2 hp @ 10500 rpm
Torque   +0.8 Nm @ 10500 rpm


*** Available from May 2022 ***

Catalyst included for Euro 5 homologation



The usual turnaround time to our Perth (WA) warehouse is: 3-7 weeks. SC-Project Oceania retain an incredibly extensive inventory of items in our large Perth warehouse, however it is not always possible to retain all options for every bike and year model in stock at all times. It is for this reason that backorders are required from time to time. Order today knowing your patience will be rewarded with the exceptional excellence of SC-Project. The trusted choice to the Real World Champions. Ride with the Best! Afterpay and PayPal Pay In 4 now available.


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

SC-Project, with the aim of improving performance and aesthetics of the Your Honda CBR650R has created a 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 impeccable coupling that make fitting easier and improve system performance; the implementation of a lighter system ensures better bike rideability. The production of pipes of variable dimensions guarantees a marked increase in performance both in terms of torque and maximum power through the entire bend.

SC1-S, derived from the iconic muffler SC1. The new SC1-S was developed by the R&D department for Your Honda CBR650R. Short, compact and modern for those who prefer minimal shapes. The new end cap carbon-fiber Twill with a decisive and strong character adapts well to the shapes of the Honda CBR650R. The metallic part of the exit section has been designed to integrate better with the sportive design of the carbon end cap. The muffler is Euro 5 homologated. The external part is supplied in Carbon or Titanium edition.

  • Full exhaust system 4-1 with steel AISI 304 pipes
  • Slip-On muffler
  • Springs and screws
  • SC-Project stickers
  • Homologation card
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