TTE780 4850 Upgrade Turbo RS4/S4 B5 2.7T

The TTE780+ 4850 from The Turbo Engineers is the ultimate high-performance hybrid upgrade turbocharger pair for the legendary Audi RS4 B5, S4 B5 and A6 C5 Allroad with 2.7 V6 Biturbo engine. Built on genuine BorgWarner RS4 K04 compressor and RS6 K06 exhaust housings and precisely modified in Germany:

• TTE billet milled compressor wheel with highly efficient 7+7 blade geometry (48 mm inlet)
• TTE CNC-machined 58 mm billet inlets with Viton O-Ring seals
• Special modified BorgWarner K16 turbine (50 mm exducer / 55 mm inducer, clipped & lightened)
• CNC-ported inlets & outlets for maximum gas flow
• TTE Motorsport 360° high-performance bearing pack
• Uprated reinforced BorgWarner actuators (custom settable)

Result: up to 780 HP on 102 RON (620–650 HP on 98 RON / up to 900 HP on E85) with excellent response and strong low-end boost. Every unit is precision VSR-balanced in multiple planes up to 250,000 RPM and comes with a serial-numbered balance test report.

The perfect upgrade for B5 owners who want real supercar power from the 2.7 V6 – Made in Germany at the highest level.

Important Note: This product is ordered directly from the manufacturer The Turbo Engineers. Estimated delivery time is approximately 5–7 working days. Not true Plug & Play – requires 58 mm intake pipes and RS6 flange on downpipes. ECU recalibration is highly recommended.