SC Project 2:1 CR-T Carbon Stoneguard Exhaust System Aprilia Tuono 660 2025-26 Polaris+Blazer 250+2003 and race use to keep

and race use to keep your engine well-protected

this silencer is built to last

On the SP model

Weight - 90 grams

Weight - 2kg

SC Project 2:1 CR-T Carbon Stoneguard Exhaust System Aprilia Tuono 660 2025-26 Polaris+Blazer 250+2003 and race use to keepThe SC Project 2 1 CR T Carbon Stoneguard Full System for the Aprilia Tuono 660 Fitted with the iconic CR T carbon fibre silencer, this system delivers a serious power gain of +2. 9 hp and +2. 6 Nm of torque at 8000 rpm, alongside a 50% weight reduction over the stock system. The variable size stainless steel headers optimise low and mid range power, transforming the RS 660s responsiveness and agility on track. The standout CR T silencer is enhanced