AKRAPOVIC S-A6R4-HAPC Aprilia RS 660 (2021+) Exhaust System "Racing Line" (carbon)

Exhaust system for Aprilia RS 660 by AKRAPOVIC.  

Designed to optimize power and torque from the 660 cc parallel-twin powerplant, this system meets EC/ECE type approval, making it fully Euro 5 compliant.

With the catalytic converter located in the front part of the pre-muffler, to ensure the system fully complies with the regulation, the system has a plug-and-play installation with no remapping needed.

Constructed from high-quality carbon fiber, lightweight titanium, and high-grade stainless steel, the system has been created using race-proven materials.

Designed to emphasize the racing look of the machine, the system is 0.4 kg lighter than standard stock.

Testing on the Akrapovič in-house dyno, in back-to-back runs of bikes equipped with a Racing Line (Carbon) exhaust and standard 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, which gives the rider a pronounced throttle response.

Its deep, full, and sporty sound, with its throbbing parallel-twin pulsations, offers the feeling of riding a bigger capacity bike, making the Akrapovič Racing Line (carbon) for the Aprilia RS 660 the ideal exhaust for this middleweight sports bike.

☘ Compliant with the applicable requirements of the European Union Directive EC 97/24 or the European Commission Delegated Regulation (EU) No. 134/2014 supplementing Regulation No. 168/2013 (EU) of the European Parliament and of the Council as indicated in the attached EC type approval document in the package and available on the product website

☘ Compliant with the requirements of the United Nations Regulation ECE-R92 on Uniform provisions concerning the approval of non-original replacement exhaust silencing systems (RESS) for motorcycles, mopeds and three-wheeled vehicles.

SKU: S-A6R4-HAPC

⌚ Please note that this is exclusively made product and may take up to 15-20 days for production

APPLICATION: 

Aprilia RS 660 (2021 – )