TTE780+ Audi S4 / RS4 2.7L V6 Bi-Turbo Upgrade Turbo

TTE780 Hybrid Turbocharger for Audi S4 / RS4 B5 2.7L V6 Bi-Turbo – 780+ HP with race-proven tech

The TTE780 is the next evolution in hybrid turbo technology for the iconic Audi 2.7L Bi-Turbo platform. Built for peak performance and reliability, it pushes past 780 HP on 102 octane with full OEM compatibility.

Key features:

• Lightweight 7+7 billet compressor wheels with fast spool and high flow

• CNC-machined compressor housing with 58 mm enlarged inlet

• Original RS4 K04 housing, black-coated and ported for efficiency

• K16 turbine wheels clipped for reduced exhaust backpressure

• Reinforced 360-degree bearing systems for extreme durability

• Modified, red-coated wastegate actuators with adjustable preload

• VSR-balanced to 250000 rpm, includes serial-numbered balance report

• Direct fit to OEM mounting points

Power potential:
780+ HP achievable with proper supporting mods such as intercooler, exhaust, fuel system and ECU mapping

Summary:
The TTE780 is the ideal solution for serious B5 builds, combining OEM fitment with motorsport-level performance and long-term reliability.

Please note: This item may need to be ordered from the manufacturer. In that case, shipping takes approximately 5–7 working days.