Key Features:

  • Genuine BorgWarner RS4 Compressor housings and key components
  • Genuine BorgWarner RS6 Exhaust housings (AKA K06)
  • TTE Billet 2280X Compressor geometry 46mm inlet
  • CNC Ported compressor inlets
  • TTE 9Blade Turbine 46mm outlet
  • Genuine BorgWarner Reinforced Motorsport bearing system
  • Genuine BorgWarner TTE reinforced and synchronized actuators
  • Installation as original RS4 K04 (with regard to oil and water line, all else see below)
  • 600PS Proven on 98ron
  • Single parts finely balanced then components assembled and core high-speed VSR balanced
  • Supplied with a balance test result document
  • Proven TheTurboEngineers quality
  • Software recalibration is required
  • 1 YEAR TTE TROUBLE-FREE WARRANTY
  • Made in Germany
  • Price shown is for a PAIR of turbochargers

Price range: $5,836.00 through $7,022.00

TTE600 4646 AUDI RS4, S4 B5 UPGRADE TURBOCHARGERS

Experience the ultimate combination of power, responsiveness, and seamless fitment with the TTE600 Performance Turbochargers, designed as a first step in utilizing RS6 turbine housings for enhanced flow and higher output. With the right supporting hardware and software, the TTE600 can deliver over 600PS, maintaining near-stock response while offering a substantial increase in peak power. These turbochargers strike an exceptional balance between high performance and rapid throttle response.

Engineered & Enhanced

The TTE600 Turbochargers are built from genuine RS6 K04 OE units and are meticulously engineered and upgraded using primarily BorgWarner components or higher. Key enhancements include:

  • Compressor Optimization: Genuine K04 RS4 compressor covers are CNC machined in-house to optimize clearance, ensuring fitment while maintaining efficiency for the larger, advanced billet TTE2280X Extended Tip compressor wheels (Inducer 45.1mm, Exducer 59.4mm).

  • Airflow Maximization: Standard CNC milling of the compressor housing inlet port removes the lip just before the wheel, smoothing airflow into the intake system for improved performance.

  • Advanced Compressor Wheel Design: The 2280X wheel offers low-inertia performance, simulating the flow characteristics of a larger wheel. Extended tip technology ensures faster spool at lower RPMs while supporting high boost levels with reduced thermal load, optimizing top-end power.

  • Turbine & Shaft: Retains original TTE 9-blade components with a specialized blade design, improving gas flow, reducing backpressure, and lowering exhaust gas temperatures for safer, higher boost operation.

  • High-Performance Bearings: Motorsport-grade 360° journal bearings provide durability under higher loads without compromising transient response.

  • Uprated Actuators: Reinforced, high-sprung OE actuators ensure reliable and precise operation under demanding conditions.

Precision Balance & Reliability

Every TTE turbocharger undergoes meticulous balancing to ensure longevity, performance, and superior acoustics:

  1. Component Balance: Individual parts are balanced at slow speeds (up to 2,800 RPM) in multiple planes.

  2. CHRA Dynamic Balance: Assembled cores are dynamically balanced in-house up to 250,000 RPM, depending on application, using our VSR balancing machine for ultimate equilibrium—far exceeding OEM standards.

  3. Documentation: Each turbocharger comes with a serial-numbered balance test certificate, confirming its precision and quality.

The TTE600 is engineered to deliver unmatched performance, reliability, and drivability for the Audi RS4 / S4 B5, making it the benchmark for high-output turbo upgrades.