{"product_id":"vf-engineering-performance-ecu-software-2018-plus-audi-rs5-2-9tt","title":"VF Engineering Performance ECU Software for 2018+ Audi RS5 (2.9TT)","description":"\u003cp\u003eVF Engineering's Performance ECU Software unlocks a significant step up in power, torque, and throttle response for the Audi RS5 (2.9TT). Developed in-house by VF Engineering's calibration team, this precision engine tune sharpens acceleration and drivability across the rev range while keeping the factory smoothness and reliability that make the RS5 so usable every day.\u003c\/p\u003e\u003cp\u003eEach calibration is tailored to the Audi RS5 (2.9TT)'s engine and integrates seamlessly with the factory ECU, so you keep OEM refinement, cold-start behavior, and safety systems intact. The result is a stronger, more responsive RS5 that feels transformed the moment you press the throttle — backed by VF Engineering's decades of forced-induction and calibration expertise.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIn-house developed calibration for measurable power and torque gains\u003c\/li\u003e\n\u003cli\u003eSharper throttle response and stronger acceleration across the rev range\u003c\/li\u003e\n\u003cli\u003eRetains factory smoothness, cold-start behavior, and safety systems\u003c\/li\u003e\n\u003cli\u003eTailored specifically to the Audi RS5 (2.9TT)'s engine\u003c\/li\u003e\n\u003cli\u003eBacked by VF Engineering's calibration and forced-induction expertise\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003ctable class=\"table table-striped table-primary\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eVFP.AUD.B9R.ST1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Name\u003c\/td\u003e\n\u003ctd\u003eVF Engineering Performance ECU Software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003e2018+ Audi RS5 (2.9TT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003e2.9TT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Type\u003c\/td\u003e\n\u003ctd\u003ePerformance ECU Software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch5\u003eVehicle Fitment\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e2018 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003cli\u003e2019 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003cli\u003e2020 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003cli\u003e2021 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003cli\u003e2022 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003cli\u003e2023 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003cli\u003e2024 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003cli\u003e2025 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003cli\u003e2026 Audi RS5 (2.9TT)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eImportant Note\u003c\/h5\u003e\u003cp\u003eYour tune is supplied with a VF Engineering HEX cable — you read and write the file yourself using a Windows computer. Step-by-step instructions: \u003ca href=\"https:\/\/vfengineering.com\/pages\/audi-hex-downloads-1\" target=\"_blank\" rel=\"noopener\"\u003ehttps:\/\/vfengineering.com\/pages\/audi-hex-downloads-1\u003c\/a\u003e. Turnaround is typically 24 to 48 hours, and is often same-day for Audi and Lamborghini.\u003c\/p\u003e","brand":"VF Engineering","offers":[{"title":"Default Title","offer_id":45829124358204,"sku":"VFP.AUD.B9R.ST1","price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/rs5_34921c71-5539-48ff-8b13-2b8be0231526.png?v=1783369044","url":"https:\/\/www.springrates.com\/products\/vf-engineering-performance-ecu-software-2018-plus-audi-rs5-2-9tt","provider":"SPRINGRATES®","version":"1.0","type":"link"}