AMS Performance Audi R8 ALPHA Twin Turbo Kit
AMS Performance Audi R8 ALPHA Twin Turbo Kit
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AMS Performance Audi R8 ALPHA Twin Turbo Kit (COUPE ONLY) For Spyder Convertible Models please reach out to us.
Introducing the AMS Performance Audi R8 ALPHA Twin Turbo Kit! The ALPHA Packages have dominated every single platform they’ve been built for. Countless world records and motorsport championship wins prove to our customers that they are getting the absolute best the performance aftermarket has to offer. The ALPHA Twin Turbo Kit for the 2017+ Gen 2 Audi R8 has been painstakingly engineered and tested to OEM levels of quality, reliability and drivability. Using the same components that are found in our turn-key ALPHA Packages, this kit allows you to develop your own package based on your specific needs and power goals.
- Capable of Producing 800 to 3000 Horsepower Depending on Turbo Selection
- Utilizes the Newest G-Series Turbo Technology from Garrett
- Frunk Ice Box Included as Standard with All G40, G42, and G45 Turbo Kit Variations
- AMS Titanium Exhaust Upgrade Included as Standard for No Additional Cost
- AMS QuickClamp™ Pipe Connections Used Throughout the Induction System on G40 G42 and G45 Turbo Kit Variations
- Designed as a Direct Bolt-on System With Included 100+ Page Installation Guide
- Unmatched AMS Quality, Fitment, and Reliability
- Hundreds of Design Hours and Product Validation Testing by our In-house AMS Snailworks Engineering Team
Audi R8 ALPHA Twin Turbo Kit
Complete your own R8 turbo build with the proven AMS quality hardware as the foundation. You customize your turbo build and tuning to your specifications and needs. We make it easy for you by providing the R8 specific turbos, intercoolers, piping, exhaust, heat exchangers, and ancillary components for you to base your own build on. Simply add your choice of engine (ECU) and transmission (TCU) tuning, boost control solution, fuel system, and engine and transmission builds (if necessary depending on your desired level of horsepower) to complete your own package.
Choose a Turbo Size That Works For You
Variety is the spice of life. We know that every R8 owner has different goals in mind for their vehicle, which is why we offer a wide selection of top-of-the-line Garrett G-Seriews turbos that support every use case from a simple show-car all the way up to a competitive drag racer. From a basic bolt-on build like in our ALPHA 9, to a fire breathing 3000 HP competitive race car like the ALPHA 28, we’ve got you covered.
- G35-1050 — Entry level 68mm twin turbo build from 900-1200 WHP. Standard in our ALPHA 9, 10, and 12 packages.
- G40-1150 — Stepping up to larger 71mm turbos capable of 1600 WHP. Utilized in our ALPHA 14 and ALPHA 16 builds.
- G42-1200 — 73mm inducer found in our ALPHA 20 package. Capable of cracking the 2000+ WHP barrier.
- G42-1450 — Our ALPHA 24 package features these 79mm turbos and easily pushes power up to the mid-2000 WHP range.
- G45-1600 — These 80mm turbos are found in our ALPHA 28 package and are capable of 2800+ WHP and 6 second quarter mile passes.
Engineered to Win
Our SnailWorks© Engineering Team has spent hundreds of R&D hours refining the AMS V10 ALPHA Twin Turbo Kit to be the best performing, highest quality, and easiest to install kit on the market. Focusing on component and materials selection is crucial, and is why we have selected top tier components as the foundation of our system, like the Garrett intercooler cores and turbochargers, along with TiAL wastegates and blow off valves, and a high flow brushless water pump for maximum performance and reliability. Everything has been thought of, even down to the fine details like tungsten ceramic coating and line sheathing for superior heat management.
Our team has gone the extra mile to develop innovative new solutions to problems found when adding forced induction to the 5.2 FSI V10 engine found in the Audi R8. One of the things we saw during the development phase was a substantial air leak at the intake manifold flange due to the now positive air pressure within the manifold. To solve this, we developed a beautifully machined and anodized aluminum ring which fits around each intake runner gasket to provide additional sealing pressure. We chose to engineer and machine an elegant solution while competitors take the easy way out and use silicone to essentially glue the manifold pieces together.
Titanium Exhaust Upgrade
Exceptionally lightweight and extremely strong, titanium is the ultimate material for supercar exhausts. Not only is the aesthetic improved, but titanium piping offers a uniquely exotic exhaust note that is sure to turn heads. Where others are charging $10,000 or more for custom titanium exhaust options, our AMS ALPHA Twin Turbo Kit Titanium Exhaust is included as standard, at no additional cost. The AMS titanium exhaust is available in a number of different shapes and sizes, including a center exit for the 2020-2024 R8 with G40, G42 or G45 turbo kits.
Product Notes
- Photos are for illustrative purposes only and are not indicative of the exact components included in each variation of the ALPHA Twin Turbo Kit.
- Spyder models are only compatible with Spyder specific G35-1050 AMS ALPHA Twin Turbo Kits.
- 2017-2019 R8 with G40, G42, and G45 turbo variations are only available with center exit titanium exhausts.
- 2020-2024 R8 with G40, G42, and G45 turbo variations are only available with OEM-exit (lower rear bumper) titanium exhausts.
- All G40, G42, and G45 turbo kit variations come with a frunk ice box included as standard.
- Side heat exchangers are no longer included in any kit variations.
Horsepower and torque numbers, quarter mile times, 0-60 mph, 60-130 mph and other recorded times are approximate and can vary significantly depending on numerous factors such as your dynamometer model, ambient temperature, elevation, tire selection, road surface material, fuel octane and quality, and vehicle weight, among many others. The advertised numbers herein are based on optimal conditions and utilizing proper supporting modifications, but are generally attainable results by an average customer. Your results may vary.

Frequently Asked Questions (FAQ)
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All products and services on this website are designed for competition use only. All other uses are contrary to federal law. If you intend this product for any purpose other than competition use DO NOT purchase or install this product.
Unless otherwise noted, ALL products and services purchased directly from BBR SPEEDWORKS are sold with the sole intention for off road or race track use only. By completing an order on our website, the buyer and intended individual using the parts and tuning services we offer understands and agrees to the following statements and thus releasing BBR SPEEDWORKS of all liability.
BBR SPEEDWORKS offers and resale products and tuning services may not comply with some State, Federal, Provincial and/or Local laws, ordinances, or regulations. The buyer takes full responsibility in regard to the use of these products on their automobile, which may or may not conform to all applicable laws and regulations for on road or highway use.
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