TTE780+ turbo Upgrade for Audi RS4 / S4 B5 2.7T

TTE780+ Upgrade Turbo's voor Audi RS4, S4 B5, A6 C5 Allroad 2.7T

TTE780+ Upgrade Turbo's voor Audi RS4, S4 B5, A6 C5 Allroad 2.7T (2)

TTE780+ Upgrade Turbo's voor Audi RS4, S4 B5, A6 C5 Allroad 2.7T (3)

TTE780+ Upgrade Turbo's voor Audi RS4, S4 B5, A6 C5 Allroad 2.7T (4)

TTE780+ Upgrade Turbo's voor Audi RS4, S4 B5, A6 C5 Allroad 2.7T (5)

Option: new turbo

Variant

Price:

The TTE780+ is a high-end turbo upgrade for the Audi 2.7T featuring RS6 exhaust turbine housings. This kit has been developed from the TTE750 series and is regarded by many specialists as one of the best RS4/RS6 hybrids in terms of both response and power.
This is a completely new set of turbos. There is no need to hand in your old turbos. With the correct hardware and tuning, around 780 hp on 102 RON is achievable and up to 900 hp on E85, whilst maintaining fast Spool-up and good road-going performance.

Advantages

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

Technical specifications

• Basis: original RS6 K04 OE
turbochargers• Compressor housings: RS4,
CNC-machined• compressor wheel: TTE Billet 7+7
blade• Turbine housings: RS6 (K06)
• Turbine & shaft: BorgWarner / Porsche K16, cut and
optimised• Turbine inlet port: enlarged from 38 mm to 44 mm•
Bearings: TTE reinforced Motorsport bearing system•
Actuators: BorgWarner OE, reinforced and
synchronised• Inlets: CNC-machined billet 58 mm, Viton O-ring seals•
Boost: approx. 2.0 bar at around 4000 rpm (depending on setup)
• Power:
– approx. 620–650 hp on 98
RON– approx. 780 hp on 102
RON– up to 900 hp on
E85• Balancing:
– Components
balanced individually– 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: requires RS4-specific Intake manifolds and a Downpipe with an RS6 flange

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

Frequently Asked Questions

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

Is this set suitable for everyday use?
Yes, provided it is correctly tuned and fitted with the appropriate supporting hardware.

What additional upgrades are recommended?
An RS4/S4 B5 upgrade oil pump, modified inlets, RS6-flanged downpipes, a 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 receive a full refund of the order amount excluding shipping costs. Returns must be sent with tracking. Return shipping costs are at your own expense.

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