{"product_id":"akrapovic-porsche-911-carrera-s-4-4s-gts-991-slip-on-line-titanium","title":"Akrapovič Porsche 911 Carrera\/S\/4\/4S\/GTS (991) Slip-On Line Titanium","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eUpgrade your Porsche 911 with the \u003cstrong\u003eAkrapovič Slip-On Line Titanium Exhaust System\u003c\/strong\u003e, engineered specifically for the 991-generation Carrera, Carrera S, Carrera 4, Carrera 4S and GTS.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned as a premium replacement for the original rear exhaust system, this lightweight titanium system delivers increased power, additional torque, significant weight reduction and the unmistakable Akrapovič exhaust character.\u003c\/p\u003e\n\u003cp\u003eManufactured from a special heat-resistant titanium alloy, the system incorporates computer-designed premufflers, main mufflers and exhaust pipes to improve exhaust flow, throttle response and sound while helping to minimize unwanted drone. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine \u003cstrong\u003eAkrapovič\u003c\/strong\u003e performance exhaust\u003c\/li\u003e\n\u003cli\u003eSlip-On Line system\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Porsche 911 991\u003c\/li\u003e\n\u003cli\u003e2015 model year application\u003c\/li\u003e\n\u003cli\u003eCompatible with Carrera, Carrera S, Carrera 4, Carrera 4S and GTS\u003c\/li\u003e\n\u003cli\u003eHigh-grade, heat-resistant titanium construction\u003c\/li\u003e\n\u003cli\u003eLightweight performance design\u003c\/li\u003e\n\u003cli\u003eComputer-designed premufflers and main mufflers\u003c\/li\u003e\n\u003cli\u003eIntegrated exhaust valves\u003c\/li\u003e\n\u003cli\u003eImproved power and torque\u003c\/li\u003e\n\u003cli\u003eImproved throttle response\u003c\/li\u003e\n\u003cli\u003eSignificant weight reduction compared with the OEM system\u003c\/li\u003e\n\u003cli\u003eDeeper exhaust tone with valves closed\u003c\/li\u003e\n\u003cli\u003eAggressive, race-inspired sound with valves open\u003c\/li\u003e\n\u003cli\u003eDesigned to minimize unwanted exhaust drone\u003c\/li\u003e\n\u003cli\u003eOptional Akrapovič Sound Kit available\u003c\/li\u003e\n\u003cli\u003eEC approved in the applicable configuration\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003ch3\u003ePorsche 911 Carrera \/ Carrera S \/ Carrera 4 \/ Carrera 4S \/ GTS (991)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel year: \u003cstrong\u003e2015\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eChassis: \u003cstrong\u003e991\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCarrera\u003c\/li\u003e\n\u003cli\u003eCarrera S\u003c\/li\u003e\n\u003cli\u003eCarrera 4\u003c\/li\u003e\n\u003cli\u003eCarrera 4S\u003c\/li\u003e\n\u003cli\u003eGTS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant fitment notice:\u003c\/strong\u003e For the \u003cstrong\u003e3.4L Carrera and Carrera 4\u003c\/strong\u003e, Akrapovič specifies that this system is designed to replace the Porsche Sport Exhaust system. It \u003cstrong\u003edoes not fit Carrera or Carrera 4 models equipped with the Porsche non-\u003cmeta charset=\"utf-8\"\u003eSport Exhaust system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003ePerformance\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eAkrapovič's testing shows a maximum power increase of:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e+13.2 kW \/ +18.0 HP (metric)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eat approximately \u003cstrong\u003e4,050 rpm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eMaximum torque improvement is listed as:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e+35 Nm \/ +25.8 lb-ft\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eat approximately \u003cstrong\u003e4,000 rpm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe system is engineered to improve exhaust flow and throttle response while maintaining the character of the Porsche flat-six engine.\u003c\/p\u003e\n\u003cp\u003eAkrapovič lists a maximum tested output of \u003cstrong\u003e291.6 kW \/ 396.5 HP metric\u003c\/strong\u003e at 6,550 rpm with the system installed. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eWeight Reduction\u003c\/h2\u003e\n\u003cp\u003eOne of the major advantages of the Akrapovič Slip-On Line is its lightweight titanium construction.\u003c\/p\u003e\n\u003cp\u003eThe system weighs approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e19.8 kg \/ 43.7 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAkrapovič lists a weight reduction of approximately:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8.8 kg \/ 19.4 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ecompared with the reference OEM system.\u003c\/p\u003e\n\u003cp\u003eThis represents approximately \u003cstrong\u003e30.8% weight reduction\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eReducing weight from the rear of the vehicle can contribute to a more focused driving experience while also reducing the overall mass of the vehicle. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eExhaust Sound\u003c\/h2\u003e\n\u003cp\u003eThe Akrapovič Slip-On Line is designed with a \u003cstrong\u003edual exhaust character\u003c\/strong\u003e, allowing the 991 to provide different sound characteristics depending on valve position.\u003c\/p\u003e\n\u003cp\u003eWith the valves \u003cstrong\u003eclosed\u003c\/strong\u003e, the exhaust produces a deeper tone than the factory system without being significantly louder.\u003c\/p\u003e\n\u003cp\u003eWith the valves \u003cstrong\u003eopen\u003c\/strong\u003e, the exhaust takes on a much more aggressive and motorsport-inspired character, producing a louder and more energetic sound.\u003c\/p\u003e\n\u003cp\u003eAkrapovič also specifically designed the system with minimizing unwanted \u003cstrong\u003eexhaust drone\u003c\/strong\u003e as one of the development priorities. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eExhaust Valves\u003c\/h2\u003e\n\u003cp\u003eThe system incorporates exhaust valves that can be controlled by the vehicle's electronics when installed without the optional Sound Kit.\u003c\/p\u003e\n\u003cp\u003eFor customers looking for additional control, the optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e allows the exhaust valves to be controlled wirelessly.\u003c\/p\u003e\n\u003cp\u003eThis provides the ability to switch between regular and sportier sound modes using the Sound Remote Controller or the Akrapovič Sound Kit Car App. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eTitanium Construction\u003c\/h2\u003e\n\u003cp\u003eThe Slip-On Line is manufactured from a \u003cstrong\u003especial heat-resistant titanium alloy\u003c\/strong\u003e developed for high-performance exhaust applications.\u003c\/p\u003e\n\u003cp\u003eAkrapovič combines the titanium construction with computer-designed premufflers, main mufflers and exhaust pipes to achieve a balance of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduced weight\u003c\/li\u003e\n\u003cli\u003eImproved exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncreased power\u003c\/li\u003e\n\u003cli\u003eIncreased torque\u003c\/li\u003e\n\u003cli\u003eImproved throttle response\u003c\/li\u003e\n\u003cli\u003eEnhanced exhaust sound\u003c\/li\u003e\n\u003cli\u003eReduced unwanted drone \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSound Kit\u003c\/h2\u003e\n\u003cp\u003eThe optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e allows the driver to adjust the exhaust sound wirelessly while driving.\u003c\/p\u003e\n\u003cp\u003eUsing the Sound Remote Controller or the Akrapovič Sound Kit Car App, the driver can switch between available regular and sportier sound modes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSound Kit is optional and is not included unless specifically selected.\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat Is Included\u003c\/h2\u003e\n\u003cp\u003eThe Slip-On Line includes the Akrapovič titanium exhaust system and the required components supplied by the manufacturer for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAkrapovič Sound Kit\u003c\/li\u003e\n\u003cli\u003eSound Remote Controller \/ app functionality where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease confirm the exact configuration and included components before ordering.\u003c\/p\u003e\n\u003ch2\u003eEC Approval \u0026amp; Street Use\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEC Approved\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Akrapovič product page identifies this system with an \u003cstrong\u003eEC compliance designation\u003c\/strong\u003e and provides an EC Type Approval Certificate. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe validity of the compliance approval depends on the system being installed according to the manufacturer's instructions and used in accordance with applicable regulations.\u003c\/p\u003e\n\u003cp\u003eCustomers should verify applicable federal, provincial\/state and local requirements before purchasing or installing the product. Akrapovič also notes that compliance labels can depend on the exact configuration and installation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eImportant Fitment Information\u003c\/h2\u003e\n\u003cp\u003eThis product is specifically designed for the \u003cstrong\u003ePorsche 911 991 platform\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003e3.4L Carrera and Carrera 4 models\u003c\/strong\u003e, Akrapovič states that the system is designed to replace the factory \u003cstrong\u003ePorsche Sport Exhaust\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt does not fit Carrera or Carrera 4 vehicles equipped with the Porsche non-Sport Exhaust system.\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, customers should confirm:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 911 generation 991\u003c\/li\u003e\n\u003cli\u003e2015 model year\u003c\/li\u003e\n\u003cli\u003eCarrera, Carrera S, Carrera 4, Carrera 4S or GTS\u003c\/li\u003e\n\u003cli\u003eEngine configuration\u003c\/li\u003e\n\u003cli\u003eFactory Porsche Sport Exhaust configuration where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Information\u003c\/h2\u003e\n\u003cp\u003eThis product is the \u003cstrong\u003eAkrapovič Slip-On Line (Titanium)\u003c\/strong\u003e for the \u003cstrong\u003e2015 Porsche 911 Carrera \/ Carrera S \/ Carrera 4 \/ Carrera 4S \/ GTS (991)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is a \u003cstrong\u003eSlip-On Line system\u003c\/strong\u003e, not a complete Evolution exhaust system.\u003c\/p\u003e\n\u003cp\u003eThe optional \u003cstrong\u003eAkrapovič Sound Kit\u003c\/strong\u003e is available separately.\u003c\/p\u003e","brand":"Akrapovič","offers":[{"title":"Default Title","offer_id":43825298243651,"sku":null,"price":18726.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/7693\/2419\/files\/911Carrera_S_4_4S_GTS_991_sliponline_titanium.png?v=1789260044","url":"https:\/\/redlineflow.com\/products\/akrapovic-porsche-911-carrera-s-4-4s-gts-991-slip-on-line-titanium","provider":"Redline Flow","version":"1.0","type":"link"}