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Air and Fuel› Superchargers, Turbochargers and Components

The Turbo Engineers (TTE)

TTE1200 Upgrade Turbocharger System

$6,861.96 $6,822.55 Save $39.41

SKU: TTE10040

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Overview

The The Turbo Engineers (TTE) TTE1200 is an upgrade turbocharger system designed for the Audi RS4, S4 B5, A6 C5 Allroad 2.7, and RS6 C5. They include TIAL turbine housings and a reinforced motorsport bearing system.

The TTE1200 system is proven to deliver over 1200 PS on E85 fuel, as demonstrated on a record-holding RS4 Limo. Each component is balanced individually, and the assembled core is high-speed VSR balanced, with a balance test result document supplied. This product is sold as a pair of turbochargers.
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The The Turbo Engineers (TTE) TTE1200 is a high-performance upgrade turbocharger system tailored for the Audi RS4, S4 B5, A6 C5 Allroad 2.7, and RS6 C5 platforms. Developed for "the power elite B5 owners," this turbocharger is designed to deliver ultimate high power performance, with documented success of over 1200 PS on E85 fuel in applications like Philipp Kaess's record-holding RS4 Limo. Key features of the TTE1200 include robust TTE billet compressor housings and advanced, highly efficient next-gen compressor geometry with a 59mm inlet. The system utilizes TTE's latest billet technology for the compressor and TTE's 9-blade high-flow, low-mass turbines with a 64mm outlet. TIAL turbine housings are incorporated, along with a reinforced motorsport bearing system for enhanced durability and performance under demanding conditions. Installation of these turbochargers requires specific custom components and is not a plug-and-play solution. It is strongly recommended that anyone fitting this turbo upgrade on a 2.7tt engine also installs an upgrade oil pump. TTE also offers an optional TTE Heat Shield Isolation Add-On for further customization and protection. Each turbocharger undergoes individual fine balancing, and the assembled core is subjected to high-speed VSR balancing. A balance test result document is provided with the product, attesting to TheTurboEngineers' commitment to quality, with the product being made in Germany and carrying a 1-year TTE trouble-free warranty.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandThe Turbo Engineers (TTE)
Part NumberTTE10040
CategoryAir and Fuel
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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