If you're looking for a turbo upgrade that feels just like your stock setup but with a whole lot more power, the Weistec EA839 W.3 Turbo Upgrade is just what you need. This upgrade brings impressive gains across the power band while maintaining that familiar response you love.
Each factory turbocharger goes through a meticulous process of disassembly and inspection. Weistec's skilled team then machines the compressor cover and center cartridge to fit a state-of-the-art, 5-axis CNC machined billet impeller wheel. The best part? The exterior remains unchanged, ensuring your vehicle keeps its sleek, stock look. This new impeller wheel allows for greater power levels without compromising on spool time or response.
After the upgrade, the turbochargers are reassembled with brand new seals and are fully balanced, guaranteeing smooth operation that meets OEM service life standards. Plus, all the original oil and coolant lines fit perfectly, making installation a breeze!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Audi A6 | 2018 | Luxury |
| Audi A6 | 2018 | Sport |
| Audi A6 | 2018 | Premium |
| Audi A6 | 2018 | S Line |
| Audi A6 | 2018 | Premium Plus |
| Audi A6 | 2020 | Select |
| Audi A6 Quattro | 2018-2021 | S Line |
| Audi A6 Quattro | 2018-2021 | Elite |
| Audi A6 Quattro | 2018-2021 | Technik |
| Audi A6 Quattro | 2018-2021 | Prestige |
| Audi A6 Quattro | 2018-2021 | Progressiv |
| Audi A6 Quattro | 2018-2021 | Premium Plus |
| Audi A6 Quattro | 2018-2021 | Premium |
| Audi A6 Quattro | 2018 | Sport |
| Audi Q8 | 2019 | Progressiv |
| Audi Q8 | 2019 | Premium Plus |
| Audi Q8 | 2019 | Prestige |
| Audi Q8 | 2019 | Technik |
| Audi Q8 | 2019 | S Line |
| Audi Q8 | 2019 | Premium |
| Audi Q8 | 2019 | Elite |
| Audi S4 | 2017-2018, 2021-2022 | Base |
| Audi S4 | 2018-2022 | Technik |
| Audi S4 | 2018-2022 | Prestige |
| Audi S4 | 2018-2022 | Progressiv |
| Audi S4 | 2018-2022 | Premium Plus |
| Audi S4 | 2019-2022 | Premium |
| Audi S5 | 2018-2021 | Technik |
| Audi S5 | 2018-2021 | Progressiv |
| Audi S5 | 2018-2021 | Premium Plus |
| Audi S5 | 2018-2019, 2021 | Base |
| Audi S5 | 2018-2021 | Prestige |
| Audi S5 | 2019-2021 | Premium |
| Audi SQ5 | 2016-2021 | Technik |
| Audi SQ5 | 2016-2017, 2019-2021 | Base |
| Audi SQ5 | 2016-2021 | Progressiv |
| Audi SQ5 | 2016-2021 | Prestige |
| Audi SQ5 | 2016-2021 | Premium Plus |
| Audi SQ5 | 2017 | Dynamic Edition |
| Audi SQ5 | 2018 | 3.0T |
| Audi SQ5 | 2019-2021 | Premium |
| Audi SQ5 Sportback | 2021 | Progressiv |
| Audi SQ5 Sportback | 2021 | Prestige |
| Audi SQ5 Sportback | 2021 | Premium |
| Audi SQ5 Sportback | 2021 | Technik |
| Audi SQ5 Sportback | 2021 | Premium Plus |
| Porsche Cayenne | 2019 | Turbo S |
| Porsche Cayenne | 2019 | GTS |
| Porsche Cayenne | 2019 | S Diesel Platinum Edition |
| Porsche Cayenne | 2019 | Platinum Edition |
| Porsche Cayenne | 2019 | S |
| Porsche Cayenne | 2019 | S E-Hybrid Platinum Edition |
| Porsche Cayenne | 2019 | Turbo |
| Porsche Cayenne | 2019 | E-Hybrid |
| Porsche Cayenne | 2019 | S E-Hybrid |
| Porsche Cayenne | 2019 | Diesel |
| Porsche Cayenne | 2019 | Diesel Platinum Edition |
| Porsche Cayenne | 2019 | S Platinum Edition |
| Porsche Cayenne | 2019 | Base |
| Porsche Macan | 2019 | Base |
| Porsche Macan | 2019 | S |
| Porsche Panamera | 2017-2019 | 4 Executive |
| Porsche Panamera | 2017-2019 | 4 Sport Turismo |
| Porsche Panamera | 2017 | 4S Diesel Sport Turismo |
| Porsche Panamera | 2017-2019 | Turbo S E-Hybrid |
| Porsche Panamera | 2017-2019 | 4S Executive |
| Porsche Panamera | 2017-2019 | Turbo Sport Turismo |
| Porsche Panamera | 2017-2019 | 4S Sport Turismo |
| Porsche Panamera | 2017-2019 | 4 E-Hybrid Executive |
| Porsche Panamera | 2017-2018 | S E-Hybrid Executive |
| Porsche Panamera | 2017-2019 | 4 E-Hybrid |
| Porsche Panamera | 2017-2019 | Turbo |
| Porsche Panamera | 2017 | 4S Diesel |
| Porsche Panamera | 2017-2019 | 4 |
| Porsche Panamera | 2017-2019 | 4 E-Hybrid Sport Turismo |
| Porsche Panamera | 2017-2019 | Base |
| Porsche Panamera | 2017-2019 | Turbo Executive |
| Porsche Panamera | 2017-2019 | 4S |
| Porsche Panamera | 2018-2019 | Turbo S E-Hybrid Executive |
| Porsche Panamera | 2018-2019 | Turbo S E-Hybrid Sport Turismo |
| Porsche Panamera | 2019 | GTS Sport Turismo |
| Porsche Panamera | 2019 | GTS |

Based out of Orange County, California, Weistec Engineering is an industry leader in research, development, and design. While the company was only established in late 2010, founder Michael Weiss and his partner Steve Atneyel both have an impressive track record of working with some of the fastest and most powerful vehicles in the world. The duo were both engineers for major American OEM and aftermarket performance companies; Michael was involved with advanced engineering, while Steve specialized in computer calibration.
Michael Weiss and Steve Atneyel decided to branch out on their own and combine their expertise and experience. The pair were, and still remain, avid Mercedes enthusiast and realized that there was a huge gap in the market for a company dedicated to engineering state-of-the-art performance systems for cars powered by motors like the M156 and M159 AMG. Since its inception over a decade ago, Weistec has grown to provide customers with the highest level of satisfaction and value through unyielding tests and continuous improvements in Mercedes products and performance.
What Does Weistec Offer?Engineering and design are the two core services of Weistec Engineering. The Weistec team offers an array of services and capabilities thanks to the team’s combined experience from multiple fields. Whether you have a new idea or are looking to improve an existing design, Weistec can bring your concept to reality while protecting your vehicle’s design form and engineering function. Services include CAD, CAM, rapid prototyping, CNC machining, laser cutting and etching, casting, plastic injection molding, 3D laser scanning, and much more.
Weistec Engineering also offers a comprehensive line of products to the import and exotic market, covering vehicles such as Mercedes-Benz, Audi, Pagani, Alfa Romeo, BMW, McLaren, Ford, Aston Martin, and Maserati. No matter what type of upgrade you are looking for, Weistec has something for everyone when it comes to performance products, suspension parts, electrical components, interior/exterior accessories, and wheels/tires.
Weistec Engineering keeps nearly every aspect of its production process in house to guarantee only the highest quality. From conceptual 3D designs to in-house manufacturing and, ultimately, road and track testing, Weistec boasts relentless attention to detail on everything it offers. Specializing in computer-aided design and vehicle calibration, Weistec has the ability to manufacture quality products that are capable of withstanding even the most rigorous testing conditions. From OEM vehicle manufacturers to the aftermarket performance enthusiast, Weistec aims to deliver innovative solutions that address a wide range of client needs and desires.
Find Weistec Parts at Vivid RacingVivid Racing carries an extensive lineup of Weistec products to suit all your needs and preferences. Our inventory is virtually endless with everything you could possibly need to upgrade your vehicle in terms of performance, power, handling, suspension, aesthetics, and accessories. If you cannot find what you are looking for above or need help choosing a product for your needs, please give us a call at (480) 966-3040. We will advise you on the possible options and walk you through the entire purchase process to ensure a hassle-free experience.