{"product_id":"akrapovic-evolution-line-titanium-carbon-fiber-exhaust-system-for-aprilia-rsv4-s-a10e9-rc","title":"Akrapovic Evolution Line Titanium\/Carbon Fiber Exhaust System for Aprilia RSV4 - S-A10E9-RC","description":"Evolution Line Exhaust System - Titanium\/Carbon Fiber - RSV4\n\u003cp\u003eUpgrade a closed-course Aprilia RSV4 with the Akrapovic Evolution Line Exhaust System, manufacturer and vendor part number S-A10E9-RC. Designed for riders and race teams seeking reduced weight, improved performance, and premium construction, this full exhaust system combines a carbon-fiber muffler outer sleeve and end cap with a fully titanium link pipe and internal muffler structure. Titanium headers and collectors complete the system, delivering the lightweight construction and precise fit associated with Akrapovic race-developed exhaust components.\u003c\/p\u003e\u003cp\u003eDeveloped specifically for competition circuits, the Akrapovic Evolution Line system is engineered for the Aprilia RSV4 platform and is intended for track use rather than public-road operation. Compared with the standard stock exhaust, the system is 44% lighter and provides a distinctive deep, sporty exhaust note that reflects the signature Akrapovic character. Its carefully developed layout supports efficient exhaust flow while maintaining the durability and production quality required for demanding riding conditions.\u003c\/p\u003e\u003cp\u003eIn back-to-back in-house dyno testing against an Aprilia RSV4 equipped with the standard stock system, the S-A10E9-RC produced gains of 4.0 kW, or 5.4 horsepower, at 13,000 rpm and 3.8 Nm of torque at 7,700 rpm. Mandatory remapping is required for proper operation, and installation requires removal of the passenger footrest. Verify motorcycle year and application compatibility before ordering, and have the system installed and calibrated by a qualified technician. Akrapovic manufacturer part number and vendor part number: S-A10E9-RC.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstruction: Full race exhaust system with titanium headers, collectors, link pipe, and internal muffler structure.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMuffler: Carbon-fiber outer sleeve and carbon-fiber end cap for lightweight performance styling.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFitment: Designed for the Aprilia RSV4 motorcycle platform and closed-course competition use.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWeight Reduction: 44% lighter than the standard stock exhaust system.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance: Dyno-tested gains of 5.4 horsepower at 13,000 rpm and 3.8 Nm of torque at 7,700 rpm.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSound: Deep, sporty exhaust note characteristic of Akrapovic race systems.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstallation Requirements: Requires mandatory remapping and removal of the passenger footrest.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: Akrapovic manufacturer and vendor part number S-A10E9-RC.\u003c\/li\u003e\u003c\/ul\u003e","brand":"AKRAPOVIC","offers":[{"title":"Default Title","offer_id":49388634570987,"sku":"18103050","price":3679.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2567518.png?v=1789034214","url":"https:\/\/ctracingservices.com\/products\/akrapovic-evolution-line-titanium-carbon-fiber-exhaust-system-for-aprilia-rsv4-s-a10e9-rc","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}