AKRAPOVIC RACING LINE HOMOLOGATED S-A6R4-HAPC
Designed to optimize the power and torque of the 660cc parallel-twin engine, this system meets CE/ECE homologation, making it fully compliant with Euro 5 regulations.
Make Model Year
Aprilia RS 660 2021 2022 2023 2024
Aprilia Tuono 660 2021 2022 2023 2024
With the catalytic converter located at the front of the pre-silencer to ensure full regulatory compliance, the system installs immediately without the need for reprogramming. Manufactured from high-quality carbon fiber, lightweight titanium, and high-quality stainless steel, the system is built with materials proven effective in competition.
AKRAPOVIC RACING LINE HOMOLOGATED S-A6R4-HAPC
Designed to optimize the power and torque of the 660cc parallel-twin engine, this system meets CE/ECE homologation, making it fully compliant with Euro 5 regulations.
Make Model Year
Aprilia RS 660 2021 2022 2023 2024
Aprilia Tuono 660 2021 2022 2023 2024
With the catalytic converter located at the front of the pre-silencer to ensure full regulatory compliance, the system installs immediately without the need for reprogramming. Manufactured from high-quality carbon fiber, lightweight titanium, and high-quality stainless steel, the system is built with materials proven effective in competition.
Designed to enhance the machine's sporty appearance, the system is 0.4 kg lighter than the stock system. Tests on Akrapovič's internal dynamometer, in consecutive runs of motorcycles equipped with a Racing Line (Carbon) exhaust and a stock exhaust system, recorded an increase of 2.4 hp at 11,200 rpm and a gain of 3.6 Nm of torque at 4,550 rpm, providing the rider with a pronounced throttle response.
Its deep, full, and sporty sound, with its parallel-twin pulses, offers the sensation of riding a larger displacement motorcycle, making the Akrapovič Racing Line (Carbon) for the Aprilia RS 660 the ideal exhaust for this middleweight sportbike.
