{"title":"APR Tuning","description":null,"products":[{"product_id":"apr-tuning-supercharger-drive-crank-pulley-2009-2016-audi-s4-s5-ms100184","title":"APR Tuning Supercharger Drive \u0026 Crank Pulley | 2009-2016 Audi S4\/S5 (MS100184)","description":"\u003ch2 style=\"font-size:\n 1.2rem;\"\u003eAPR Tuning Supercharger Drive \u0026amp; Crank Pulley | 2009-2016 Audi S4\/S5 (MS100184)\u003c\/h2\u003e\n \u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\nPerformance Smaller Pulley for 2009 - 2016 Audi S4\/S5 by APR Tuning\u003cbr\u003e\n\n\u003cp align=\"justify\"\u003eAPR's Supercharger Drive Pulley Upgrade decreases the diameter of the factory pulley from ~63.25mm to 57.75mm, which in turn spins the supercharger ~9.5% faster. This results in a healthy bump in horsepower and torque across the entire RPM range with the supercharger operating at a higher rate of speed. The pulley is CNC machined from billet stainless steel, e-coated black for an OEM appearance and is press fitted to the factory supercharger unit.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eAPR's Supercharger Crank Pulley Upgrade increases the diameter of the factory pulley from ~162mm to ~187mm, which in turn spins the supercharger ~15.4% faster. This results in a larger bump in horsepower and torque across the entire RPM range, as the supercharger is spinning at an even higher rate of speed. The pulley retains the factory harmonically balanced crank pulley and bolts on top of the existing unit. It is CNC machined from light weight billet aluminum with weight saving pockets throughout. It has an anodized black finish and includes new crank pulley bolts.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eUpgrading both the supercharger drive and crank pulleys results in the factory supercharger spinning ~26.4% faster than stock. This speed was chosen after extensive engine and chassis dyno testing with various pulley sizes and supercharger speeds. The result is an even higher horsepower and torque gain across the entire RPM range. However, at the airflow levels achieved with a dual pulley setup, maximum power is severely restricted by the factory throttle body unit. The APR Ultracharger Throttle Body Upgrade is necessary to take full advantage of the dual pulley configuration, and is available in platform specific variations for the B8\/B8.5 A4\/A4\/S4\/S5, Q5\/SQ5 and C7 A6\/A7.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull dual pulley kit\u003c\/li\u003e\n\u003cli\u003ePress on 57.75mm supercharger drive pulley\u003c\/li\u003e\n\u003cli\u003eBolt on 187mm crank pulley\u003c\/li\u003e\n\u003cli\u003eSpins the charger 26.4% faster for massive torque and HP gains with tuning\u003c\/li\u003e\n\u003cli\u003eAnodized and E-coated factory black\u003c\/li\u003e\n\u003cli\u003eAppropriate belt included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2009 - 2016 Audi S4\u003c\/li\u003e\n\u003cli\u003e2009 - 2016 Audi S5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Crank Pulley\u003c\/li\u003e\n\u003cli\u003e1 - Supercharger Pulley\u003c\/li\u003e\n\u003cli\u003eMounting Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAPR Tuning Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"APR Tuning","offers":[{"title":"Default Title","offer_id":39703096885321,"sku":"APRT MS100184","price":907.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/APR-Tuning-Supercharger-Drive-Crank-Pulley-2009-2016-Audi-S4S5-MS100184.jpg?v=1744502155"},{"product_id":"apr-tuning-supercharger-drive-crank-pulley-w-belt-various-audi-models-ms100185","title":"APR Tuning Supercharger Drive \u0026 Crank Pulley w\/ Belt | Various Audi Models (MS100185)","description":"\u003ch2 style=\"font-size:\n 1.2rem;\"\u003eAPR Tuning Supercharger Drive \u0026amp; Crank Pulley w\/ Belt | Various Audi Models (MS100185)\u003c\/h2\u003e\n \u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\nBolt On Upgraded Crank \u0026amp; Supercharger Pulley for Various Audi Models by APR Tuning\u003cbr\u003e\n\n\u003cp align=\"justify\"\u003eAPR's Supercharger Drive Pulley Upgrade decreases the diameter of the factory pulley from ~63.25mm to 57.75mm, which in turn spins the supercharger ~9.5% faster. This results in a healthy bump in horsepower and torque across the entire RPM range with the supercharger operating at a higher rate of speed. The pulley is CNC machined from billet stainless steel, e-coated black for an OEM appearance and is bolted to the factory supercharger unit.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eAPR's Supercharger Crank Pulley Upgrade increases the diameter of the factory pulley from ~162mm to ~187mm, which in turn spins the supercharger ~15.4% faster. This results in a larger bump in horsepower and torque across the entire RPM range, as the supercharger is spinning at an even higher rate of speed. The pulley retains the factory harmonically balanced crank pulley and bolts on top of the existing unit. It is CNC machined from light weight billet aluminum with weight saving pockets throughout. It has an anodized black finish and includes new crank pulley bolts.\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eUpgrading both the supercharger drive and crank pulleys results in the factory supercharger spinning ~26.4% faster than stock. This speed was chosen after extensive engine and chassis dyno testing with various pulley sizes and supercharger speeds. The result is an even higher horsepower and torque gain across the entire RPM range. However, at the airflow levels achieved with a dual pulley setup, maximum power is severely restricted by the factory throttle body unit. The APR Ultracharger Throttle Body Upgrade is necessary to take full advantage of the dual pulley configuration, and is available in platform specific variations for the B8\/B8.5 A4\/A4\/S4\/S5, Q5\/SQ5 and C7 A6\/A7.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull dual pulley kit\u003c\/li\u003e\n\u003cli\u003eBolt on 57.75mm supercharger drive pulley\u003c\/li\u003e\n\u003cli\u003eBolt on 187mm crank pulley\u003c\/li\u003e\n\u003cli\u003eSpins the charger 26.4% faster for massive torque and HP gains with tuning\u003c\/li\u003e\n\u003cli\u003eAnodized and E-coated factory black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2012 - 2018 Audi A6\u003c\/li\u003e\n\u003cli\u003e2012 - 2018 Audi A7\u003c\/li\u003e\n\u003cli\u003e2012 - 2018 Audi A8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Crank Pulley\u003c\/li\u003e\n\u003cli\u003e1 - Supercharger Pulley\u003c\/li\u003e\n\u003cli\u003e1 - Belt\u003c\/li\u003e\n\u003cli\u003eMounting Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAPR Tuning Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"APR Tuning","offers":[{"title":"Default Title","offer_id":39703109894217,"sku":"APRT MS100185","price":907.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/APR-Tuning-Supercharger-Drive-Crank-Pulley-w-Belt-Various-Audi-Models-MS100185.jpg?v=1744502600"},{"product_id":"apr-tuning-187mm-supercharger-crank-pulley-2010-2017-audi-s4-s5-ms100133","title":"APR Tuning 187mm Supercharger Crank Pulley | 2010-2017 Audi S4\/S5 (MS100133)","description":"\u003ch2 style=\"font-size:\n 1.2rem;\"\u003eAPR Tuning 187mm Supercharger Crank Pulley | 2010-2017 Audi S4\/S5 (MS100133)\u003c\/h2\u003e\n \u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\nSmaller Crank Pulley for 2010 - 2017 Audi S4\/S5 by APR Tuning \n\u003cp align=\"justify\"\u003eAPR's Supercharger Drive and Crank Pulley Upgrades dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger. APR's Stage II Pulley ECU Upgrade makes the necessary engine management adjustments to handle the increased supercharger speeds, and in turn allows the engine to create more power. The pulleys are sold separately, allowing for multiple levels of performance, each of which builds upon the other. Finally, when combined with APR's Ultracharger Throttle Body Upgrade in a dual pulley setup, the system is alleviated of power robbing inlet restrictions, allowing the engine to achieve exciting new levels of performance!\u003c\/p\u003e\n\u003cp align=\"justify\"\u003eAPR's Supercharger Crank Pulley Upgrade increases the diameter of the factory pulley from ~162mm to ~187mm, which in turn spins the supercharger ~15.4% faster. This results in a larger bump in horsepower and torque across the entire RPM range, as the supercharger is spinning at an even higher rate of speed. The pulley retains the factory harmonically balanced crank pulley and bolts on top of the existing unit. It is CNC machined from light weight billet aluminum with weight saving pockets throughout. It has an anodized black finish and includes new crank pulley bolts.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBolt on crank pulley\u003c\/li\u003e\n\u003cli\u003eBolt on 187mm crank pulley\u003c\/li\u003e\n\u003cli\u003eSpins the charger 15.4% faster for massive torque and HP gains with tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\"\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2010 - 2016 Audi S4\u003c\/li\u003e\n\u003cli\u003e2010 - 2017 Audi S5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 - Pulley\u003c\/li\u003e\n\u003cli\u003e8 - Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAPR Tuning Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e","brand":"APR Tuning","offers":[{"title":"Default Title","offer_id":39703109926985,"sku":"APRT MS100133","price":578.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1639\/5151\/products\/APR-Tuning-187mm-Supercharger-Crank-Pulley-2010-2017-Audi-S4S5-MS100133.jpg?v=1744502605"}],"url":"https:\/\/www.mobileigo.com\/en-ca\/collections\/apr-tuning.oembed","provider":"mobileiGo.com","version":"1.0","type":"link"}