SC-Project A23-CLT41T S1 Full Exhaust For Aprilia RS 660 ’20-

SC-Project’s A23-CLT41T S1 Race Version Full System Exhaust is made specifically for Aprilia RS 660 (2020-current).

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.

The SC-Project S1 exhaust is a tapered exhaust with a large outlet diameter for enhanced exhaust air flow. The S1 performance is based off of technology directly developed in World Superbike racing. The silencer body features a conical shape for proper back pressure and optimal ground clearance during extreme lean angles.

• Aeronautical grade materials
• Large diameter exhaust outlet
• Bike specific exhaust mounting hardware included
• 24 month factory defect warranty
• Racing inspired design

• Exhaust Version: Race Version
• Exhaust Finish: Titanium
• Exhaust End Cap: Matte Carbon Fiber
• Optional Titanium Mesh Outlet: No
• Exhaust Type: Full System Exhaust
• Header Material: Titanium
• Titanium Mesh on Exhaust Outlet: No
• dB Killer: No
• Mount Location: Low Mount
• Weight: -2,5 Kg (Stock 6,4 Kg / SC 3,9 Kg)
• Sound dB Rating: 114 dB at 5.250 rpm
• Estimated Power Gains: +3,1 hp at 10.000 rpm
• Estimated Torque Gains: +3,1 Nm at 6.500 rpm

This S1 has been developed through the partnership with Aprilia on the RS 660 Trophy. The incredible TIG welded, S-shaped titanium pipe is completely handcrafted by some of the most skilled technicians in the world.