{"product_id":"apr-performance-smaller-supercharger-pulley-2012-2018-audi-a6-a7-a8-ms100139","title":"APR Tuning Smaller Supercharger Pulley | 2012-2018 Audi A6\/A7\/A8 (MS100139)","description":"\u003cdiv id=\"newdescr\"\u003e\n\u003cdiv id=\"newdescrRC\"\u003e\n\u003ch2\u003ePerformance Upgraded Supercharger Pulley for 2012 - 2018 Audi A6\/A7\/A8 by APR Tuning\u003cbr\u003e\n\u003c\/h2\u003e\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 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 on with new OEM bolts.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBolt on 57.75mm supercharger drive pulley\u003c\/li\u003e\n\u003cli\u003eSpins the charger 9.5% 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\u003e2013 - 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 - Supercharger Pulley\u003c\/li\u003e\n\u003cli\u003e4 - Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReferences\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/documents.goapr.com\/ms100139_bolt-on_sc_pulley.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Instructions\u003c\/a\u003e\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":52024618942756,"sku":"APRT MS100139","price":214.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/6801\/0532\/files\/apr-performance-apr-ms100139-14382479409222.jpg?v=1771482758","url":"https:\/\/autohousesupply.com\/products\/apr-performance-smaller-supercharger-pulley-2012-2018-audi-a6-a7-a8-ms100139","provider":"AutoHouseSupply","version":"1.0","type":"link"}