{"product_id":"ms100207","title":"APR High Pressure Fuel Pump - 2.9T and 3.0T EA839 (New Pump)","description":"The APR High Pressure Fuel Pump (HPFP) increases maximum volume of fuel the HPFP can deliver by 37% over stock! In doing so, the direct injection fueling system is capable of satisfying fueling requirements set forth by high horsepower setups. This is accomplished by increasing the displacement of the pump using high quality components to exacting tolerances. On the B9 2.9T we achieved an additional 37 AWHP and 50 AWFTLBS over our Stage 1 (E85) ECU Upgrade by adding the pump and running our Stage 1+ (E85) ECU Upgrade!\r\n\r\nHow the direct injection system works:\r\nA low pressure fuel pump (LPFP) in the fuel tank delivers fuel to the high pressure fuel pump (HPFP) at roughly 4 to 6 bar. Fuel pressure is then bumped up to a maximum of 200 bar, depending on factory parts, with the HPFP. Finally, high pressure fuel is delivered to the injectors, which spray directly into the cylinders. \r\n\r\nThe problem:\r\nThe volume of fuel the HPFP pump can displace is directly tied to the displacement of the pump (Internal bore size, and camshaft dictated stroke), and engine speed. The pump is driven off of a lobe on the camshaft. Larger turbocharger systems, and ethanol usage are capable of taxing this system, especially in the mid to lower RPM range where fuel volume is lower.\r\n\r\nThe APR solution:\r\nWe dramatically increase the volume of fuel the HPFP can displace at every RPM by increasing the displacement of the HPFP. This is accomplished by increasing the bore diameter of the pump's internal pressurizing cylinder. It's important to understand, despite the name, a HPFP upgrade is not necessary designed to increase the engine's fuel rail pressure. The primary goal is to increase the volume of fuel available, which will keep fuel pressure steady even in the most demanding of situations!\r\n\r\nHigh quality components and extreme tolerances:\r\nThe HPFP internals must be machined to extreme tolerances and installed in a clean environment or the pump can easily fail. Dimensional tolerances on the APR HPFP are as tight as .00004\" and geometric tolerances are as tight as .00005\". The plunger and barrel are created from certified and heat-treated bearing-grade stainless steel and the plunger undergoes a special diamond like coating process for exceptional surfaces hardness and ultra-reliable operation. To prevent float associated with altering the plunger's mass, APR supplies each unit with a properly specified spring. All necessary internal seals are replaced.\r\n\r\nInternal testing:\r\nAll APR HPFPs are assembled in house under strict assembly guidelines. Each pump is then tested on our test rig to ensure the pumps operate as designed. This step is important for several reasons. It's critical in determining if a pump has a failure from incorrect install, a leaking seal, or a bad solenoid. Secondly, a seized pump on the vehicle at startup can cause damage to the engine's camshaft. By testing each pump, we all but eliminate these possibility. \r\n\r\nProven track record:\r\nAPR pioneered HPFP upgrades in the early days of VAG direct injection engines. Soon after, APR became an OEM supplier of HPFP and GDI components to VAG for use in various race cars, racing series, project cars, and concept vehicles. The APR HPFP has been at the center of countless motorsport victories across the globe and has operated with a nearly perfect tract record since the program's motorsport backed inception in 2006. With tens of thousands of pumps sold, APR has a wealth of knowledge, and manufacturing expertise necessary to deliver a product that will and has stood the test of time.\r\n\r\nOEM Components:\r\nCritical to the design of the APR HPFP is the use of only genuine Hitachi components, made in Germany, which consists of sensors, pump bodies, and other critical components that must operate with OEM levels of reliability. All APR components are made in the USA using medical grade precision machinery that goes well beyond the tolerances capabilities found at automotive engineering companies.\nIdeal for high output race cars and track use\nFully machine tested and broken in before shipping\nUpgraded and weight matched spring\n.00004\" dimensional tolerances\nHeat-treated bearing-grade stainless steel material\nTitanium retainer\nFully rebuilt in house\n+37 AWHP \/ +50 AWFTLS (B9 2.9T E85 Stage 1 vs 1+ with HPFP)\nDLC coated piston\nIncludes a new OEM pump\nMaintains higher pressures under demanding situations\nDramatically increases the volume of fuel displaced by the HPFP by 37%\n.00005\" geometrical tolerances\n\u003ch6\u003eVEHICLE FITMENT\u003c\/h6\u003e\n2017-2022 Porsche Panamera 4S Executive 4S 4 Executive Base 4 4 E-Hybrid Sport Turismo 4 E-Hybrid 4S Sport Turismo 4 E-Hybrid Executive 4 Sport Turismo 4S E-Hybrid 4S E-Hybrid Executive 4S E-Hybrid Sport Turismo Platinum Edition 4 E-Hybrid Platinum Edition 4 Platinum Edition\n 2019-2023 Porsche Cayenne E-Hybrid Base S S Coupe Coupe E-Hybrid Coupe S Platinum Edition Platinum Edition Coupe Platinum Edition E-Hybrid Coupe Platinum Edition S Coupe Platinum Edition E-Hybrid Platinum Edition\n 2019-2023 Porsche Macan S GTS Turbo\n 2020-2023 Bentley Bentayga Hybrid Odyssean Edition S Hybrid Azure Hybrid\n 2022-2023 Bentley Flying Spur Hybrid Mulliner S Hybrid Odyssean Edition Azure Hybrid\n 2018-2023 Audi RS5 Base\n 2018-2023 Audi SQ5 Premium Plus Prestige Premium\n 2018-2023 Audi S5 Sportback Prestige Premium Plus Premium\n 2019-2023 Audi RS5 Sportback Base\n 2019-2023 Audi Q8 Premium Prestige Premium Plus\n 2019-2023 Audi A7 Sportback Premium Prestige Premium Plus\n 2020-2023 Audi A6 allroad Prestige Premium Plus\n 2020-2023 Audi S7 Sportback Premium Plus Prestige Premium\n 2019-2023 Audi Q7 Premium Prestige Premium Plus\n 2021-2023 Audi SQ5 Sportback Premium Plus Premium Prestige\n 2018-2023 Audi S5 Premium Plus Prestige Premium\n 2018-2023 Audi S4 Premium Plus Prestige Premium\n 2019-2023 Audi A6 Quattro Premium Premium Plus Prestige\n 2020-2023 Audi S6 Prestige Premium Plus Premium\n 2020-2023 Audi A8 Quattro L L Plug-In Hybrid","brand":"APR","offers":[{"title":"Default Title","offer_id":47093003256112,"sku":"MS100207","price":1631.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/7582\/4176\/products\/MS100207_001.jpg?v=1699489069","url":"https:\/\/es-performance.com\/products\/ms100207","provider":"Eurosport Performance","version":"1.0","type":"link"}