{"product_id":"kline-innovation-valvetronic-exhaust-system-for-porsche-991-carrera","title":"Kline Innovation 100 Cell Manifolds For Porsche 991 Carrera","description":"\u003cp\u003e\u003cspan\u003eThe seventh incarnation of the 911, the 991 turbo has taken some strikingly beautiful evolutionary steps. A wider wheel base, and improved axel to engine geometry significantly improve the weight distribution and cornering stability. additional composites and aluminium to further reduce weight, even the exhaust has been somewhat improved over the 997. So how much could we really improve over the factory exhaust? Quite simply remarkably!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eThe Sound:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp id=\"eluid491b28af\" class=\"eluid491b28af  dn-heading\" itemprop=\"headline\"\u003eCapitalising on the design innovations and success of our 996 and 997 range, the starting point for designing the 991 Carrera exhaust had been set high. Our trademark perfect x pipe geometry, harmonically tuned silencer geomtery, Inconel 625, and our propriety acoustic silencer packing materials result in a system that has become famous for that perfect sound. Zero drone, and a raised pitch raucious incindiary howl in higher rpms and hard throttle\u003cbr\u003e\u003cbr\u003eThe x pipe geometry, designed to give a particular tone, a tone which has become synonymous with all Kline systems as they all share the same relative geometry. This geometry within the x pipe is the result of a lot of R\u0026amp;D work specifically around tonal quality of exhaust notes (and I know it just looks like a simple x pipe) but minor changes in its geometry vastly effect exactly how the gas resonates at varying rev regions and gas throughput, and therefore have a pretty big impact on the sound.\u003cbr\u003e\u003cbr\u003eUnder valve open the system becomes completelyfree flow, the exhaust discharge only flows through the x pipe, and a very short resonator section of silencer, this is just to take the harsh edge off of the exhaust note, so your left with an aggressive yet smooth sounding exhaust note, just loud enough to turn heads and fill the cabin with a pleasurable sound and driving experience .\u003cbr\u003e\u003cbr\u003eUnder valve closure, the gasses pass through 4 chambers, and 4 resonated sections, and the x pipe bringing the car into just a touch louder and smoother than stock. This makes the cruising driving virtually silent.\u003cbr\u003e\u003cbr\u003eThe resonant qualities of the material Inconel produces an extra richness to exhaust note that you simply just don’t get with any other material, really it is just intoxicating in the flesh!\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"fluid-width-video-wrapper\"\u003e\u003ciframe id=\"fitvid0\" src=\"https:\/\/www.youtube.com\/embed\/BZ9boPZUJnY\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv class=\"fluid-width-video-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"fluid-width-video-wrapper\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePerformance\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFinal Data on exact power figures is still being collated, but preliminary testing indicates a maximum power gain for the decat variant in the region from 21-25whp and 28-34nm torque Available with a variety of HJS catalysts, in either 100 cell 200 cell, hdpe perforated foil.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"fluid-width-video-wrapper\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 id=\"eluid2cce311a\" class=\"eluid2cce311a  dn-heading\" itemprop=\"headline\"\u003eCross Sections\u003cstrong\u003e:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eManifolds - TBC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ecenter silencer section, 60mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ewing silencers, 60mm - 57mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCatalysts 118mm OD\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eMaterials:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eAvailable in standard 304 grade stainless steel, weight wing silencers 6.5kg each, center silencer 11.9kg. \u003c\/span\u003e\u003cspan\u003eInconel 625 formula one grade material, weight wing silencers 3.8kg each, center silencer 7.2kg\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTitanium G2 silencer section is also available, weight comparable to Inconel and \u003c\/span\u003e\u003cspan\u003eTails, made from aerospace grade carbon fiber, and a choice of inconel or stainless steel inserts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance 100-cell manifold for Porsche 991 Carrera\u003c\/li\u003e\n\u003cli\u003eImproved exhaust gas flow for increased power\u003c\/li\u003e\n\u003cli\u003eEnhanced horsepower and torque gains\u003c\/li\u003e\n\u003cli\u003eSporty and aggressive exhaust note\u003c\/li\u003e\n\u003cli\u003eDurable stainless steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned for precise fitment on Porsche 991 Carrera\u003c\/li\u003e\n\u003cli\u003eEasy installation with included hardware\u003c\/li\u003e\n\u003cli\u003eCompatible with factory or aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003ePotential for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eUnleash the true potential of your Porsche 991 Carrera with enhanced performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eVehicle Fitment Chart:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; font-size: 85%; width: 101.685%;\" class=\"custable\" data-mce-style=\"border-collapse: collapse; font-size: 85%; width: 101.685%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"color: #ffffff; background-color: #03589c; height: 21.875px;\" data-mce-style=\"color: #ffffff; background-color: #03589c; height: 21.875px;\"\u003e\n\u003ctd style=\"text-align: center; width: 10%; height: 21.875px;\" data-mce-style=\"text-align: center; width: 10%; height: 21.875px;\"\u003e\u003cstrong\u003eMAKE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 11%; height: 21.875px;\" data-mce-style=\"text-align: center; width: 11%; height: 21.875px;\"\u003e\u003cb\u003eMODEL\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8; height: 32px;\" data-mce-style=\"background-color: #e8f4f8; height: 32px;\"\u003e\n\u003ctd style=\"text-align: center; width: 10%; height: 32px;\" data-mce-style=\"text-align: center; width: 10%; height: 32px;\"\u003e\u003cspan\u003ePorsche\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center; width: 11%; height: 32px;\" data-mce-style=\"text-align: center; width: 11%; height: 32px;\"\u003e991 Carrera\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e","brand":"Kline Innovation","offers":[{"title":"304 Stainless Steel \/ Catalyst Heat Shield","offer_id":51927279829284,"sku":"KL-POR-991CR-100-MF-SS","price":4131.0,"currency_code":"USD","in_stock":true},{"title":"304 Stainless Steel \/ No Thanks","offer_id":51927279862052,"sku":"KL-POR-991CR-100-MF-SS-2","price":3746.0,"currency_code":"USD","in_stock":true},{"title":"Inconel 625 \/ Catalyst Heat Shield","offer_id":51927279894820,"sku":"KL-POR-991CR-100-MF-SS-3","price":6301.0,"currency_code":"USD","in_stock":true},{"title":"Inconel 625 \/ No Thanks","offer_id":51927279927588,"sku":"KL-POR-991CR-100-MF-SS-4","price":5916.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/6801\/0532\/files\/kline-innovation-100-cell-manifolds-for-porsche-991-carrera_1.jpg?v=1768364698","url":"https:\/\/autohousesupply.com\/products\/kline-innovation-valvetronic-exhaust-system-for-porsche-991-carrera","provider":"AutoHouseSupply","version":"1.0","type":"link"}