SC-Project Decat Exhaust for ZX-10R / ZX-10RR

Jul 12, 2021

The choice of champions... SC-Project Exhausts

SC-Project is a race tested and race proven Italian exhaust manufacturer. SC-Project uses their MotoGP, Moto3, Moto2 and Superbike racing experience to push the limits and develop the highest level of exhaust performance.

Often times, we search for the BEST parts we can find for our bikes, and when it comes to exhaust, SC-Project is most often the answer. For 2021, there are several new options, so we ask you...Is this the best exhaust for the ZX-10R and ZX-10RR? Let's take a look.

best exhaust for kawasaki zx10r 2021

SC1-R Exhaust in carbon fiber, by SC-Project

The SC1-R has long been the "racer's choice" due to its ability to produce power, and keep the noise levels where most tracks will allow. This half system included a decat link pipe in titanium, and uses the front half of the stock headers. Because the OEM cat is the choking point of the exhaust flow, there is no need to replace the stock headers. They are actually very well made and have many hours of R&D behind them. The power increase comes when you remove the stock cat, and let the engine breathe. With this decat link pipe (titanium) you essentially eliminate the need for a full system. Pair this exhaust up with a Sprint Filter and a Rapid Bike auto tuner, and you are ready to race!

titanium exhaust kawasaki zx10rr sc-project




SC-Project exhausts are hand made right along side the same exhausts you see on MotoGP bikes and at race tracks around the world. SC-Project is committed to putting race quality performance, sound and weight reduction in the hands of all motorcycle enthusiasts. Racers and enthusiasts around the world choose SC-Project vs the competition.


SC1-R silencer has been studied and developed by SC-Project R&D department, to be the new benchmark for World Superbike Championship. The diamond hexagonal shaped body is made in full titanium and the outlet is in matte carbon fiber that gives to the SC1-R an aggressive racing look. The new SC1-R is the perfect synthesis of SC-Project mission: study and produce exhaust for the best race teams in Superbike and MotoGP. Performance, weight reduction and sound with the excellence of a product made in Italy.


Line Racing Slip-On / Half System
Link pipe Material Titanium
Body Material Carbon or Titanium
End Cap Material Carbon
Frame attachment Bracket
DB-Killer Yes


-5 Kg (Stock 7,5 Kg / SC 2,5 Kg)

Noise level

  • 106 dB at 7000 rpm (WITH DB-KILLER)
  • 113 dB at 7000 rpm (WITHOUT DB-KILLER)




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