{"product_id":"akrapovic-optional-header-stainless-honda-cb750-hornet-e-h7r6","title":"Akrapovic Optional Header Stainless Steel Honda CB750 Hornet (2023-2026) – E-H7R6","description":"\u003cp\u003eFitting this header invalidates the EC and ECE certificate of the Akrapovic slip-on already on the motorcycle. Akrapovic prints that itself, and it is the single most important thing on this page: a road-legal Hornet becomes a track Hornet the moment this part goes on.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVoids the EC and ECE certificate of the Slip-On Line (Carbon)\u003c\/li\u003e\n\u003cli\u003e1.8 kg lighter than Honda's header — 53.5 per cent\u003c\/li\u003e\n\u003cli\u003eLarger diameter tubing for less restricted gas flow\u003c\/li\u003e\n\u003cli\u003eThe standard catalytic converter is removed with the header\u003c\/li\u003e\n\u003cli\u003e2.2 hp more at 9,500 rpm and 3.5 Nm more at 6,700 rpm\u003c\/li\u003e\n\u003cli\u003ePlug and play; remapping recommended rather than required\u003c\/li\u003e\n\u003cli\u003eClosed course competition use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eThe Certificate Question, In Full\u003c\/h2\u003e\n\u003cp\u003eThe Akrapovic Slip-On Line (Carbon) for the CB750 Hornet is type approved and can be ridden on the road. This header is not, and Akrapovic states that fitting it invalidates that certificate.\u003c\/p\u003e\n\u003cp\u003eThe two parts are sold separately and only one of them is legal. That is not a contradiction in the range — the header exists for riders who have decided the bike is a track machine — but it needs saying before the order rather than after.\u003c\/p\u003e\n\u003ch2\u003eWhere the Power Comes From\u003c\/h2\u003e\n\u003cp\u003eTwo things happen at once. The tubing is larger in diameter, which lets the exhaust flow with less restriction, and the standard catalytic converter comes out with the old header.\u003c\/p\u003e\n\u003cp\u003eThe result Akrapovic measures is 1.6 kW — 2.2 hp — more at 9,500 rpm, with 3.5 Nm more at 6,700. Those are the figures for the header working together with the carbon slip-on, not for the header alone.\u003c\/p\u003e\n\u003ch2\u003eHalf the Weight\u003c\/h2\u003e\n\u003cp\u003e1.8 kg saved, which Akrapovic gives as 53.5 per cent of the standard header assembly. Most of that is the converter and its shielding, sitting low and forward under the engine.\u003c\/p\u003e\n\u003cp\u003eOn a 190 kg naked bike the effect is modest in absolute terms and useful in placement: it is the lowest, most central mass on the motorcycle.\u003c\/p\u003e\n\u003ch2\u003eRemapping: Recommended, Not Mandatory\u003c\/h2\u003e\n\u003cp\u003eAkrapovic is specific about the wording. The engine will run on the standard map with this header fitted, and it will run better after a remap. That is a different statement from the mandatory remaps some systems in this catalogue require.\u003c\/p\u003e\n\u003cp\u003eOn a Euro 5+ machine with two lambda sensors the engine check light will come on once the ECU notices the converter is gone. That is expected behaviour, not a fault.\u003c\/p\u003e\n\u003ch2\u003eThe 755 cc Twin\u003c\/h2\u003e\n\u003cp\u003eHonda's 755 cc parallel twin arrived in 2023 in the CB750 Hornet, making around 92 PS. It is a light, cheap, quick motorcycle and it has found an audience with riders who want a naked bike without a litre-class price.\u003c\/p\u003e\n\u003cp\u003eAkrapovic uses the same engine in a second header, E-H7R7, for the XL750 Transalp — the adventure bike built around it. The two headers are different parts and are not interchangeable.\u003c\/p\u003e\n\u003ch2\u003ePlug and Play\u003c\/h2\u003e\n\u003cp\u003eAkrapovic describes the installation as easy and plug and play. The header bolts to the cylinder head and to the existing slip-on, with no fabrication and no adapters.\u003c\/p\u003e\n\u003ch2\u003eRoad Approval\u003c\/h2\u003e\n\u003cp\u003eNone. This product does not meet emission compliance requirements for street or highway use, and it removes the approval the slip-on had.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart number: E-H7R6\u003c\/li\u003e\n\u003cli\u003eEAN: 3831126444464\u003c\/li\u003e\n\u003cli\u003eBikes covered: Honda CB750 Hornet, 2023 to 2026\u003c\/li\u003e\n\u003cli\u003eType: optional header, for use with the Slip-On Line (Carbon)\u003c\/li\u003e\n\u003cli\u003eMade of: high-grade stainless steel with larger diameter tubing\u003c\/li\u003e\n\u003cli\u003eWeight: 1.8 kg less than standard, a saving of 53.5 per cent\u003c\/li\u003e\n\u003cli\u003ePower: 1.6 kW — 2.2 hp — more at 9,500 rpm with the slip-on fitted\u003c\/li\u003e\n\u003cli\u003eTorque: 3.5 Nm more at 6,700 rpm with the slip-on fitted\u003c\/li\u003e\n\u003cli\u003eCatalytic converter: removed with the standard header\u003c\/li\u003e\n\u003cli\u003eRemapping: recommended, not mandatory\u003c\/li\u003e\n\u003cli\u003eApproval: none; it also invalidates the slip-on's EC and ECE certificate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Akrapovic","offers":[{"title":"Default Title","offer_id":53629389963530,"sku":"E-H7R6","price":1144000.0,"currency_code":"TZS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/01_06a5072d-a858-40bf-b28f-370506b5b06d.png?v=1788561363","url":"https:\/\/inter-pace.com\/en-tz\/products\/akrapovic-optional-header-stainless-honda-cb750-hornet-e-h7r6","provider":"Inter-Pace","version":"1.0","type":"link"}