{"product_id":"18102881","title":"Akrapovic Racing Line Exhaust System - Full System - S-A6R4-HAPC","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eRacing Line Exhaust System\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned to optimize power and torque from the 660 cc parallel-twin powerplant\u003c\/li\u003e\n\u003cli\u003eWith 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\u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality carbon fibre, lightweight titanium, and high-grade stainless steel, the system has been created using race-proven materials\u003c\/li\u003e\n\u003cli\u003eDesigned to emphasize the racing look of the machine, the system is 0.4 kg lighter than standard stock\u003c\/li\u003e\n\u003cli\u003eTesting 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\u003c\/li\u003e\n\u003cli\u003eIts 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\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cp\u003eEnd Cap Material: Carbon Fibre\u003cbr\u003eRiding Style: Street\u003cbr\u003eDesign\/Configuration: 2-Into-1 System\u003cbr\u003eModel: Racing Line\u003cbr\u003eType: Full System\u003cbr\u003ePipe Material: Stainless Steel\u003cbr\u003eUnits: Each\u003cbr\u003eProduct Name: Exhaust System\u003cbr\u003eMuffler Material: Carbon Fibre\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAPRILIA RS 660 ABS 2020-2024\u003c\/li\u003e\n\u003cli\u003eAPRILIA RS 660 ABS Extrema 2023-2024\u003c\/li\u003e\n\u003cli\u003eAPRILIA RS 660 ABS Stars and Stripes 2022-2023\u003c\/li\u003e\n\u003cli\u003eAPRILIA TUONO 660 ABS 2021-2024\u003c\/li\u003e\n\u003cli\u003eAPRILIA TUONO 660 ABS Factory 2022-2024\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eItem Number: 18102881\u003cbr\u003eVendor Part Number: S-A6R4-HAPC\u003cbr\u003eParts Europe Part Number: 18102881\u003cbr\u003eBarcode Number: 3831113596329\u003c\/p\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":62759941800323,"sku":"18102881","price":2078.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/pe-20261006-18102881_01.jpg?v=1791378686","url":"https:\/\/hogparts.co.uk\/products\/18102881","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}