{"product_id":"dual-pulley-upgrade-kit","title":"Dual Pulley Upgrade Kit","description":"The Unitronic Dual Pulley Upgrade Kit is designed to enhance the performance of 3.0TFSI engines.\n\nThe components are crafted from robust 6061-T6 aluminum, featuring a durable black anodized finish for both corrosion resistance and a sleek appearance. The kit comes complete with genuine Audi crankshaft bolts, ensuring a reliable installation. For maximum performance gains and drivability, this pulley kit must be used in conjunction with Unitronic Stage 3 Performance Software, which is sold separately.\n\nCombined with the required Unitronic Stage 3 calibration, this dual pulley system is engineered to produce a maximum of 493HP and 441 LB-FT of torque. The calibration is specifically developed to work harmoniously with both the supercharger and crank pulleys, maintaining OEM-like reliability.\n\nInstallation difficulty is rated at 4 out of 5. This kit is specifically available for B8\/B8.5 S4\/S5, C7 A6\/A7, and SQ5 models only.","brand":"Unitronic","offers":[{"title":"Default Title","offer_id":52689520525624,"sku":"UH018-BTA","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687751060.jpg?v=1784907275","url":"https:\/\/store.motormia.co\/products\/dual-pulley-upgrade-kit","provider":"MOTORMIA","version":"1.0","type":"link"}