{"title":"911 991.2","description":"","products":[{"product_id":"porsche-gt3rs-opf-gpf-991-2-akrapovic-slip-on-race-line-titanium-1","title":"Porsche GT3RS OPF\/GPF (991.2) | Akrapovic | Slip-On RACE Line (Titanium)","description":"\u003cdiv class=\"fl-module fl-module-rich-text fl-node-5a09c01d7959a\" data-node=\"5a09c01d7959a\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cp\u003e\u003cstrong\u003eSlip-on system (S-PO\/TI\/15) for GT3 RS \/ Speedster OPF model must be mandatory combined with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- Evolution Header Set (E-PO\/T\/6\/1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- Tail pipe set TP-T\/S\/19. When combining the slip-on system with optional carbon fibre diffuser DI-PO\/CA\/7\/G, you must use tail pipe set TP-T\/S\/17.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- An additional original Porsche stock bracket (Porsche p\/n: 99111147391) is required for mounting the Akrapovič exhaust system. Please read the instructions carefully before the start of the installation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Slip-On Race system (S-PO\/TI\/8) must be upgraded into a full Akrapovič Evolution Race Line exhaust system by combining it with the Evolution Header Set (E-PO\/T\/6) with side mufflers and valves, which is designed to supplement the performance at higher revs. With complex parts cast in Akrapovič’s own \u003cstrong\u003etitanium\u003c\/strong\u003e foundry, the expertise used in this system, and the coating finish, the system demonstrates the highest standard of workmanship and technology. Incorporating 100 cpsi sports catalytic convertors in the exhaust manifold and side mufflers, the Evolution Race Line utilizes integrated catalytic convertors and the functionality of the exhaust valves to deliver a complete workout for the senses. The system offers a near-perfect \u003cstrong\u003epower curve\u003c\/strong\u003e, along with an altered torque distribution, all designed to continually deliver performance as the revs rise. The use of lightweight materials results in big weight savings, and the addition of the Evolution Race Line will have the car performing like a true cup racer, with a powerful racing sound that resonates with every push of the accelerator pedal, producing a deep, \u003cstrong\u003epure racing growl\u003c\/strong\u003e to match the performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe mandatory tail pipe set TP-T\/S\/19 needs to be ordered separately. When combining the slip-on system with optional carbon fibre diffuser DI-PO\/CA\/7\/G, you must use tail pipe set TP-T\/S\/17.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAn additional original Porsche stock bracket (Porsche p\/n: 99111147391) is required for mounting the Akrapovič exhaust system. Please read the instructions carefully before the start of the installation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen installing Akrapovič aftermarket optional link pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only, remapping the ECU is mandatory. When installing Akrapovič aftermarket exhaust system that was developed for use on closed tracks, we recommend remapping the ECU in order to prevent potential »check engine light« warning signals.\u003c\/p\u003e\n\u003cp\u003eTHIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"AKRAPOVIC","offers":[{"title":"Default Title","offer_id":44853462171923,"sku":"S-PO\/TI\/8","price":2359.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2117\/6195\/products\/Porsche-GT3RS-OPF-GPF-991-2-Akrapovic-Slip-On-RACE-1795.png?v=1736794188"},{"product_id":"porsche-gt3rs-opf-gpf-991-2-akrapovic-slip-on-race-line-titanium","title":"Porsche GT3RS OPF\/GPF (991.2) | Akrapovic | Slip-On RACE Line (Titanium)","description":"\u003cdiv class=\"fl-module fl-module-rich-text fl-node-5a09c01d7959a\" data-node=\"5a09c01d7959a\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cp\u003e\u003cstrong\u003eSlip-on system (S-PO\/TI\/15) for GT3 RS \/ Speedster OPF model must be mandatory combined with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- Evolution Header Set (E-PO\/T\/6\/1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- Tail pipe set TP-T\/S\/19. When combining the slip-on system with optional carbon fibre diffuser DI-PO\/CA\/7\/G, you must use tail pipe set TP-T\/S\/17.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- An additional original Porsche stock bracket (Porsche p\/n: 99111147391) is required for mounting the Akrapovič exhaust system. Please read the instructions carefully before the start of the installation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Slip-On Race system (S-PO\/TI\/8) must be upgraded into a full Akrapovič Evolution Race Line exhaust system by combining it with the Evolution Header Set (E-PO\/T\/6) with side mufflers and valves, which is designed to supplement the performance at higher revs. With complex parts cast in Akrapovič’s own \u003cstrong\u003etitanium\u003c\/strong\u003e foundry, the expertise used in this system, and the coating finish, the system demonstrates the highest standard of workmanship and technology. Incorporating 100 cpsi sports catalytic convertors in the exhaust manifold and side mufflers, the Evolution Race Line utilizes integrated catalytic convertors and the functionality of the exhaust valves to deliver a complete workout for the senses. The system offers a near-perfect \u003cstrong\u003epower curve\u003c\/strong\u003e, along with an altered torque distribution, all designed to continually deliver performance as the revs rise. The use of lightweight materials results in big weight savings, and the addition of the Evolution Race Line will have the car performing like a true cup racer, with a powerful racing sound that resonates with every push of the accelerator pedal, producing a deep, \u003cstrong\u003epure racing growl\u003c\/strong\u003e to match the performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe mandatory tail pipe set TP-T\/S\/19 needs to be ordered separately. When combining the slip-on system with optional carbon fibre diffuser DI-PO\/CA\/7\/G, you must use tail pipe set TP-T\/S\/17.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAn additional original Porsche stock bracket (Porsche p\/n: 99111147391) is required for mounting the Akrapovič exhaust system. Please read the instructions carefully before the start of the installation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen installing Akrapovič aftermarket optional link pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only, remapping the ECU is mandatory. When installing Akrapovič aftermarket exhaust system that was developed for use on closed tracks, we recommend remapping the ECU in order to prevent potential »check engine light« warning signals.\u003c\/p\u003e\n\u003cp\u003eTHIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"AKRAPOVIC","offers":[{"title":"Default Title","offer_id":44853462335763,"sku":"S-PO\/TI\/8","price":2359.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2117\/6195\/products\/Porsche-GT3RS-OPF-GPF-991-2-Akrapovic-Slip-On-RACE-0.png?v=1736793632"},{"product_id":"slip-on-line-titanium-for-oe-non-sport-exhaust","title":"Porsche Carrera \/ S \/ 4 \/ 4S \/ GTS (991.2) | Akrapovic | Slip-On Line (Titanium) For OE Sports Exhaust","description":"\u003cp\u003eBuilt from high-grade, heat-resistant,\u003cstrong\u003e ultra-lightweight titanium alloys\u003c\/strong\u003e – which are sandblasted and coated for durability – the Slip-On Line is the first step in exhaust modification. Delivering weight savings in excess of 35% over stock, while\u003cstrong\u003e increasing performance\u003c\/strong\u003e, the exhaust uses the latest \u003cstrong\u003einnovative\u003c\/strong\u003etechnologies in its construction, including parts cast in Akrapovič’s in-house foundry. It is perfectly tuned to give a \u003cstrong\u003eunique sound \u003c\/strong\u003eto the turbocharged boxer engine and is finished with two beautiful tailpipes to add to the aesthetic pleasure.  \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment notice: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe system is designed to replace the Porsche non sport standard exhaust system without valves and has to be installed together with Akrapovič Link Pipe Set w Cat, Rear Carbon fiber diffuser, Akrapovič Sound Kit and certain Porsche original parts that are specified in installation manual (page 85).  In case the vehicle is equipped with non sport system with valves, then the Sound Kit is not needed. Please read the instructions carefully before the start of the installation. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis system does not fit on vehicles equipped with Otto particulate filter (OPF).\u003c\/strong\u003e\u003c\/p\u003e","brand":"AKRAPOVIC","offers":[{"title":"Default Title","offer_id":44853466530067,"sku":"S-PO\/TI\/5H","price":5574.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2117\/6195\/products\/Porsche-Carrera-S-4-4S-GTS-991-2-Akrapovic-Slip-On-0.png?v=1736792974"},{"product_id":"do88-porsche-991-2-big-pack-kit-inlets","title":"DO88 PORSCHE 991.2 BIG PACK KIT \u0026 INLETS","description":" \u003cdiv\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: x-large;\"\u003edo88 BigPack Porsche 911 Turbo \u0026amp; Turbo S (991.2)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"text-decoration: underline; font-size: small;\"\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eThe complete charge air cooling solution for Porsche 911 (991.2) Turbo \/ S! with high flowing turbo inlet hoses \u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\n\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eThis kit comes in at a package price and includes our motorsport grade intercooler and high flow y-pipe with all hoses and accessories for installation. To even further enable a better breathing engine, our norm-setting inlet ducts can be purchased alongside these products.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eThe intercooler kit MERA and the y-pipe and inlets are great products on their own. Used together they generate a great inlet temperature reduction, less backpressure throughout the whole system and thereby allowing more power.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Colder inlet air temperature in the same conditions: 37°C\/98,6 F (55°C\/131 F), 18°C\/32,4 F lower. See diagram below.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- More air to your engine, less backpressure and better airflow! Airflow at 0,175 bar \/ 2,54 psi pressure drop: 835 CFM (607 CFM), 37% higher! See diagram below.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Top-quality, high-density motorsport-grade, Bar\u0026amp;Plate cores from Garrett.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- 3D freeform designed cast end tanks.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Custom designed carbon fiber ambient air guides.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Y-pipe made of 2,5\" (63mm) mandrel bent aluminum pipes.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Y-pipe made from a cast, smooth flowing collector part.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); font-family: Calibri, sans-serif; color: #666666; font-size: 14px; background-color: #f7f7f6;\"\u003e- Y-pipe has two methanol injection connections (1\/8 -27 NPT). The pipe is delivered with blanking plugs in these connections.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Comes with high quality silicone hoses and accessories for installation.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eAbout the intercoolers:\u003c\/strong\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eMERA as in more, means more cooling, better airflow, more performance. Simply, MERA!\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eUpon launching this intercooler kit back in 2018, we chose to go with a UK made Tube\u0026amp;fin core, enabling great cooling and airflow paired with a low weight. It has proved very well over the years, featured on various 1000 HP builds. In the spring of 2022, it´s time for the next phase in the constant development of do88 products. After thorough testing, we chose to move over to a Bar\u0026amp;Plate, motorsport-grade core from Garrett, thus bringing this already highly effective upgrade to the next level.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eDifferences to our previous version:\u003c\/span\u003e\n\u003c\/div\u003e \u003cul style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin-top: 0px; margin-bottom: 10px; color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e \u003cli style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 15px;\"\u003e13% higher airflow compared to our previous version.\u003c\/li\u003e \u003cli style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 15px;\"\u003eNew, lighter airduct made from real prepreg carbon.\u003c\/li\u003e \u003cli style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px 15px;\"\u003e3,1 kg weight increase per intercooler compared to the previous do88 intercoolers.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv\u003e\n\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eThe core is new, but the end tanks and all accessories are the same as before. The intercoolers feature cast end tanks that distribute the airflow over the full core in a very precise way. This is very important as a good tank design will be beneficial for both pressure drop and cooling efficiency. To be able to fit an intercooler with appropriate thickness for the job, it was also necessary to design a new upper ambient air guide. This was designed in our 3D-scanned environment to ensure perfect fitment to the vehicle-integrated air guides, as well as the intercooler. To further remove bottlenecks, the intercooler connections are 70 mm (2 3\/4 inch) to really allow for the air to pass without restriction. This also means that there are new hoses included for each position, of which all are 3D-designed with maximum airflow in mind. All hoses are CFD-tested to ensure this. The hoses on the turbo outlet are made from a high-temp spec. material, rated to 240°C (464°F) continuous temperature. In order to really take advantage of all the heat-transferring ambient air, the carbon ducts come with proper seals towards the body, forcing all of the air to pass through the core, and not escape around it.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eAll in all, the weight increase compared to the OEM units is relatively small considering the sheer size of the intercoolers, and the fact that it´s an all-aluminum, dense construction. Our intercooler weight is 8,5 kg (18,74 lbs) per piece and the 991 OEM intercooler weighs 3,10 kg (6,83 lb) per piece. As much as it may seem in terms of weight increase, it is more than well compensated for if we consider the performance gain these intercoolers provide!\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eAbout the Y-pipe:\u003c\/strong\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); font-family: Calibri, sans-serif; color: #666666; font-size: 14px; background-color: #f7f7f6;\"\u003eIn the beginning of the development process of this product we spent a lot of time thinking what would be the preferred way to build a Y-pipe and here is the result of our conclusions and development process! Our pipe have both a very good flow rate and a low weight which is accommodated by composing mandrel bent lightweight pipes with a high quality 3D freeform designed cast joint between them. Onto the cast part we then welded CNC-machined connections for bov and breather hoses.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); font-family: Calibri, sans-serif; color: #666666; font-size: 14px; background-color: #f7f7f6;\"\u003eThis construction adds a lot of performance but only a tad of extra weight.\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\u003cstrong\u003eAbout the inlets\u003c\/strong\u003e\u003c\/div\u003e \u003cdiv\u003e\n\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Much larger overall inner diameter for improved air flow, 31 % higher! (see diagram below). The hoses has 2,5\" (63mm) inner diameter on the smallest location.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Smooth flow transitions.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Very smooth internal surface for best air flow.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- Excellent thermal properties, the hoses will not absorb heat from the engine.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e- The hoses are reinforced with stainless steel wire to eliminate the risk of implosion on high power installs\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eIt was a real challenge developing new turbo intake hoses for the 991 Turbo. The lack of space made it really difficult to make a set of hoses that would outflow the stock plastic pipes. We succeeded but in some smaller areas we had to compromise and letting the hose have no clearance, so they will push or rub in some non-sensitive areas.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003ePerformance:\u003c\/strong\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eWhen it comes down to performance, the do88 bigpack significantly reduce the intake temperature! In the graph below the difference towards the OEM 991 units is presented. The data is collected with an AIM race logger under 5 consecutive runs in an immediate sequence. Full throttle accelerations between 50-250 km\/h (30-155 mph) in a Stage 1 tuned Porsche 991. No cooldown in between, just full pull. During every test, the car was driven in Sport Plus, AC off.\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eThe test was conducted in the following manner:\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eFirstly, 5 runs were made with the car equipped with OEM intercoolers. Stop, fast change of parts to the do88 intercoolers. Shakedown for a few minutes and then 5 runs made in the exact same way as with the OEM parts. The decrease in inlet air temperature is significant, peak delta is 17°C (30,6 F) see the graph below!\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eCooling is important, and so is airflow. After many hours in the development, refining the end tanks and choosing a core to meet our demand, the result is an intercooler that is much more efficient in terms of heat transfer as well as airflow. Using our in-house Superflow SF-1020 Probench, the airflow is verified as a complete system with both intercoolers, hoses and y-pipe for both the do88 bigpack and the OEM 991 units. What you see is what you get – true performance!\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eFits:\u003c\/strong\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003ePorsche 911 (991.2)\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eModel years: 2015-\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003eEngine: Turbo \/ Turbo S\u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); color: #666666; font-family: Calibri, sans-serif; font-size: 14px; background-color: #f7f7f6;\"\u003e\u003cspan style=\"font-size: 1.3rem; letter-spacing: initial; text-transform: initial;\"\u003e \u003c\/span\u003e\n\u003c\/div\u003e ","brand":"D088","offers":[{"title":"Default Title","offer_id":54890023715192,"sku":"BIG-200-GEN2-179","price":4427.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2117\/6195\/files\/DO88-PORSCHE-991-2-BIG-PACK-KIT-INLETS-1.webp?v=1737273116"}],"url":"https:\/\/www.motorsportcalibrations.co.uk\/collections\/911-991-2.oembed","provider":"Motorsport Calibrations","version":"1.0","type":"link"}