Key Features:
Price range: $2,569.00 through $6,716.00
TTE RS C7 RACE 4647 VAG 4.0TFSI UPGRADE TURBOCHARGERS
The TTE C7 RACE turbochargers are high-performance OEM-based upgrades designed specifically for the 4.0 TFSI platform. They deliver factory-like response and power characteristics while enhancing durability through TTE’s upgraded bearing system, motorsport-grade tolerances, and precision-balanced cores. These turbochargers are suitable for Stage 1, Stage 1+, and Stage 2 tuned vehicles, offering reliable performance under increased boost levels.
Direct Replacement Design
These units are engineered as direct bolt-on replacements for worn or damaged factory RS6/RS7 turbochargers, requiring no special calibration when installed on RS6 or RS7 models. Vehicles such as the S6, S7, and S8 will require software calibrated for RS6/RS7 turbochargers (APR Stage 3 software is a recommended option).
Engineering & Construction
Each pair of TTE C7 RACE turbochargers is built using genuine IHI factory RS6/RS7 C7 turbocharger cores. The original bearing assembly is replaced with TTE’s proven upgraded bearing pack to ensure long-term reliability and stability under higher boost pressures commonly used with Stage 1, 2, 2+, or 3 ECU calibrations from leading tuning providers.
Precision Balancing – The TTE Standard
Precise balancing is critical to turbocharger longevity, efficiency, and acoustic refinement. Every TTE unit undergoes a rigorous multi-stage balancing process:
Individual components are balanced at low speeds up to 2,800 RPM across multiple planes using specialized equipment.
After assembly, the CHRA is dynamically balanced at speeds of up to 250,000 RPM using TTE’s in-house VSR machine.
This process achieves equilibrium standards significantly exceeding OEM specifications.
Each turbocharger set is supplied with a serial-numbered balance test report certifying its performance and quality.
