TTE780+ - Upgrade Turbos - Audi RS4 / S4 B5 / A6 C5 Allroad 2.7T

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TTE780+ - Upgrade Turbos - Audi RS4 / S4 B5 / A6 C5 Allroad 2.7T

TTESW10036

5.212,00

Delivery icon Shipping time: 3 - 6 business day(s) (Mar 26 - Mar 31)

Option: new Turbo

Price:

The TTE780+ is a high-end turbo upgrade for the Audi 2.7T with RS6 exhaust turbine housings. This kit was developed from the TTE750 series and is considered by many specialists to be one of the best RS4/RS6 hybrids in terms of response and power.
This concerns a completely new set of turbosThere is no return of old turbos necessary. With the right hardware and tuning, approximately 780 hp on 102 RON feasible and up to 900 hp on E85, while maintaining a fast spool and good street rideability.

Advantages

• New set of turbos, no exchange required
• Very fast response despite high power
• Suitable for high boost levels without excessive EGT
• Developed for both street and circuit use
• High power potential on petrol and E85
• OEM-style mounting base with RS4/RS6 hardware

Technical specifications

• Base: original RS6 K04 OE turbochargers
• Compressor houses: RS4, CNC machined
• Compressor wheel: TTE Billet 7+7 blade
• Turbine houses: RS6 (K06)
• Turbine & shaft: BorgWarner / Porsche K16, cut and optimized
• Inlet turbine port: enlarged from 38 mm to 44 mm
• Bearings: TTE reinforced motorsport bearing system
• Actuators: BorgWarner OE, amplified and synchronized
• Inlets: CNC billet 58 mm, Viton O-ring seals
• Boost: approx. 2.0 bar around 4000 rpm (depending on setup)
• Assets:
– approx. 620–650 hp on 98 RON
– approx. 780 hp on 102 RON
– to 900 hp on E85
• Balancing:
– Parts balanced separately
– CHRA high-speed VSR up to 250,000 RPM
• ECU: software recalibration required

Compatibility

• Audi RS4 B5 2.7T
• Audi S4 B5 2.7T
• Audi A6 C5 Allroad 2.7T

Please note: required RS4-specific intake pipes and a downpipe with RS6 flange

• 1x Set of TTE780+ turbochargers (2 pieces)
• Numbered VSR balance test result per turbo

Frequently Asked Questions

Do I need to send in my old turbos?
No. This is a complete new set, no trade-in required.

Is this set suitable for everyday use?
Yes, if correctly tuned and with the right supporting hardware.

What additional upgrades are recommended?
An RS4/S4 B5 upgrade oil pump, custom intakes, RS6 flange downpipes, heavy-duty clutch, and a suitable cooling system.

You have the right to cancel your order up to 14 days after receipt without giving a reason. After cancellation, you have another 14 days to return your product. You will then be credited with the full order amount, excluding shipping costs. Returns must be shipped with tracking. Return shipping costs are your responsibility.

This returns policy does not apply to business customers. For more information, please refer to our terms and conditions for business customers. See our general terms and conditions here.