{"product_id":"akrapovic-racing-line-titanium-yamaha-r9-s-y9r17-hapt","title":"Akrapovic Racing Line Titanium Full Exhaust System Yamaha R9 (2024-2026) – S-Y9R17-HAPT","description":"\u003cp\u003eA complete exhaust system that gains three horsepower and gets quieter at the same time is not the usual trade. The Akrapovic Racing Line (Titanium) S-Y9R17-HAPT for the Yamaha R9 lifts peak output from 114.4 PS to 117.4 PS at 10,000 rpm and adds 2.6 Nm at 9,500 rpm, while measuring 93.3 dB against the standard bike's 95.5 dB — 2.2 dB down. It manages that because the catalytic converter is built into the system rather than deleted from it, which is also why the whole thing carries EC and ECE type approval to Euro 5+.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplete system: stainless steel headers, link pipe and pre-muffler, titanium muffler outer sleeve and end cap\u003c\/li\u003e\n\u003cli\u003e3.0 PS (2.2 kW) more at 10,000 rpm and 2.6 Nm more at 9,500 rpm than the standard R9, measured on the Akrapovic in-house dyno\u003c\/li\u003e\n\u003cli\u003e2.2 dB quieter than standard at 5,000 rpm, with the catalytic converter integrated into the system\u003c\/li\u003e\n\u003cli\u003ePre-muffler tucked under the body and hidden behind the lower fairings, with the muffler exiting on the right for a Supersport-paddock silhouette\u003c\/li\u003e\n\u003cli\u003eAluminium muffler bracket supplied in the box\u003c\/li\u003e\n\u003cli\u003eEC and ECE type approved and Euro 5+ compliant, so the bike stays road legal\u003c\/li\u003e\n\u003cli\u003ePlug-and-play — no remapping required despite being a full system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDesign and Racing Origin\u003c\/h2\u003e\n\u003cp\u003eThe R9 is Yamaha's CP3-powered supersport, and Akrapovic designed this system to follow the family look of its exhausts for the R6, R7 and R1 — the same visual language as the systems raced in the World Supersport Championship. That is not marketing garnish: the routing, with a flat pre-muffler carried low under the belly and out of the airstream, is the same idea used to keep mass low and centred on a race bike.\u003c\/p\u003e\n\u003cp\u003eThe muffler outer sleeve and end cap are titanium. The headers, link pipe and pre-muffler are stainless steel, which is the correct choice where the catalytic converter has to sit and where the thermal cycling is hardest, and it keeps the price of a full type-approved system within reach.\u003c\/p\u003e\n\u003ch2\u003ePerformance and Sound\u003c\/h2\u003e\n\u003cp\u003eAkrapovic's engineers state that throttle response and the mid-to-upper rev range were the development targets, and the numbers follow that: the 3.0 PS gain lands at 10,000 rpm and the 2.6 Nm at 9,500 rpm, both in the part of the range an R9 rider actually uses on a circuit. The system ships with a noise insert, so the sound can be brought down further where a track imposes its own limit.\u003c\/p\u003e\n\u003cp\u003eFitting takes around an hour, because the headers come off with the system. There is no ECU work: the mapping the bike leaves the factory with is the mapping this exhaust was developed against.\u003c\/p\u003e\n\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\n\u003cp\u003eS-Y9R17-HAPT is built for the Yamaha R9 from model year 2024 through 2026. Akrapovic lists two further systems for this machine: the Evolution Line (Titanium) S-Y9E1-EET and a second Racing Line, S-Y9R21-EET, neither of which carries road approval. If the bike is registered and ridden on public roads, this is the one of the three that keeps it legal.\u003c\/p\u003e\n\u003ch2\u003eRoad Approval\u003c\/h2\u003e\n\u003cp\u003eEC type approval and ECE type approval, Euro 5+ compliant. The certificates ship with the system and are available as downloads here. Because the catalytic converter is inside the system, no emissions equipment is removed and the check engine light stays off.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart number: S-Y9R17-HAPT\u003c\/li\u003e\n\u003cli\u003eEAN: 3831126439514\u003c\/li\u003e\n\u003cli\u003eFitment: Yamaha R9 (2024–2026)\u003c\/li\u003e\n\u003cli\u003eSystem type: Racing Line, complete system\u003c\/li\u003e\n\u003cli\u003eMuffler sleeve and end cap: titanium\u003c\/li\u003e\n\u003cli\u003eHeaders, link pipe, pre-muffler: stainless steel\u003c\/li\u003e\n\u003cli\u003eCatalytic converter: integrated in the system\u003c\/li\u003e\n\u003cli\u003ePower: 117.4 PS at 10,000 rpm (stock 114.4 PS, gain 3.0 PS \/ 2.2 kW)\u003c\/li\u003e\n\u003cli\u003eTorque: 92.5 Nm (stock 91.0 Nm, gain 2.6 Nm at 9,500 rpm)\u003c\/li\u003e\n\u003cli\u003eSound level: 93.3 dB at 5,000 rpm (stock 95.5 dB at 5,000 rpm)\u003c\/li\u003e\n\u003cli\u003eNoise insert: included\u003c\/li\u003e\n\u003cli\u003eMuffler bracket: aluminium, supplied\u003c\/li\u003e\n\u003cli\u003eRemapping: not required\u003c\/li\u003e\n\u003cli\u003eInstallation time: approx. 60 minutes\u003c\/li\u003e\n\u003cli\u003eRoad approval: EC and ECE type approval, Euro 5+\u003c\/li\u003e\n\u003cli\u003eCountry of manufacture: Slovenia\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":53626538426634,"sku":"S-Y9R17-HAPT","price":133475000.0,"currency_code":"LBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/01_156395c3-4c7b-46cc-9d49-f22394437790.png?v=1788506180","url":"https:\/\/inter-pace.com\/en-lb\/products\/akrapovic-racing-line-titanium-yamaha-r9-s-y9r17-hapt","provider":"Inter-Pace","version":"1.0","type":"link"}