TTE550 Turbocharger for AUDI RS4 / S4 B5 / A6 2.7t

VW/Audi Performance Parts: The Turbo Engineers Turbocharger for AUDI RS4 / S4 B5 / A6 2.7T (TTE550)

Product Features & Benefits

• Genuine BorgWarner Housings and key components
• TTE 2280X Billet compressor geometry
• CNC Ported compressor inlets
• Genuine BorgWarner Turbine shaft Trim 8 with clipped wheels (RS6 size)
• Genuine BorgWarner Reinforced Motorsport bearing system
• Genuine BorgWarner Modified reinforced and synchronized actuators
• Single parts finely balanced then components assembled and high-speed VSR balanced
• Supplied with a serial numbered balance test document for each turbocharger
• Installation as original RS4 K04
• 550PS Capable
• Designed, Machined & Built by TTE in Germany

TTE550 Turbochargers start life and evolves from Genuine RS4 K04 OE units that are Engineered. These units offer you more performance yet offer near no loss in response over stock K04 once tuned with correct hardware & software. Very popular with owners wanting RS4 plug & play fitting units but with greater and wider performance to over 550PS but still keeping OEM drivability.

Equilibrium

Precisely balanced turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes, then components are assembled and then the CHRA are dynamically balanced, but this time depending on application at up to 250,000 RPM in multiple planes using TTE's in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with serial numbered balance test result document.

Additional Details

Fitment:

• Audi S4 B5 2.7T
• Audi A6 2.7T
• Audi RS4 B5

Note: These turbochargers use K04 RS4 B5 compressor housings with 58mm inlets. Specific turbo intake pipes to suit are required . The turbine housings are RS6 C5 specific, so flange on downpipe is needed to match. They do not work with RS4 B5 specific downpipes but these can be adapted with use of a RS6 flange.

Recommendations

• Air Intake System
• Downpipe
• Intercooler