Home / BRANDS / APRILIA / TUONO 660 (2021 - 2024) / 2-1 Stainless steel full exhaust system, with SC1-R titanium exhaust
Part number: A23B-KC90T

TUONO 660 (2021 - 2024)

2-1 Stainless steel full exhaust system, with SC1-R titanium exhaust

1,780.00 €

1,780.00 €

Quantity: 1
Availability: 3-6 weeks
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Pay in 3 installments of €593.33

-0,2 Kg
Official technical Supplier Aprilia MotoGP Technical supplier Aprilia
Technical features
-0,2 Kg (Stock 6,4 kg / SC 6,2 Kg)
2-1 Full exhaust system
Body material
End cap material
Carbon fibre
Headers material
SAE 304 stainless steel
Mounting type
Lambda probe
Type approval - EC / ECE
Yes - Street legal - Euro 5

  Compatible with original passenger pegs.  

Visit the page dedicated to the Partnership between SC-Project and Aprilia



In order not to waive the performance and the unmistakable sound of the “Trofeo” full-system with SC1-R silencer, the SC-Project R&D department has developed the EURO 5 approved system for your Aprilia Tuono 660.

The full system is equipped with a pre-chamber with a solid design, in line with the unique style of this Aprilia. Thanks to the catalyst inserted in the pre-chamber, it is possible to obtain the best performance always in compliance with the European regulations for street use.

Available with SC1-R silencer in titanium or carbon fiber, the product has been made with the same accuracy and technical features as the racing system: T.I.G. welding performed in a controlled environment and bushings CNC machined from solid that guarantee perfect couplings. Made entirely of AISI 304 stainless steel, it was designed for the use of original lambda probes.

The kit is enriched with a dedicated carbon fiber protection and single-seat bracket in black anodized aluminum.

Kit Contents

Slip-On muffler
Full Stainless steel AISI 304 Exhaust System 2-1
Carbon heat protection
Single seat bracket
Springs and screws
SC-Project stickers
24 months SC-Project official warranty
Homologation card