{"product_id":"akrapovic-racing-line-complete-exhaust-carbon-fiber-s-a6r4-hapc","title":"AKRAPOVIC Racing Line Complete Exhaust - Carbon Fiber S-A6R4-HAPC","description":"\u003cp\u003eRacing Line Complete Exhaust - Carbon Fiber\n\u003cbr\u003eDesigned to optimize power and torque from the 660 cc parallel-twin powerplant, 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 Akrapovic 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 Akrapovic Racing Line (Carbon) for the Aprilia RS 660 the ideal exhaust for this middleweight sports bike\u003c\/p\u003e","brand":"AKRAPOVIC","offers":[{"title":"Default Title","offer_id":49965974126832,"sku":"18102881","price":2474.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/2384448.png?v=1783030873","url":"https:\/\/sublimepowersports.com\/products\/akrapovic-racing-line-complete-exhaust-carbon-fiber-s-a6r4-hapc","provider":"Sublime Powersports","version":"1.0","type":"link"}