MuchBoost 2.5TDI hybrid turbo, Audi A4 B6 2.5TDI (300 hp)

MuchBoost 2.5TDI hybrid turbo, Audi A4 B6 2.5TDI, 300 hp

A bolt-on MuchBoost hybrid turbo for applications including Audi A4 B6 2.5TDI, Audi A6 C5 2.5TDI. This upgrade is built for 2.5TDI applications and retains a clean, vehicle-specific installation.

The turbo is based on original Garrett housings. The upgraded compressor and higher-flow turbine sides provide considerably more capacity than the factory unit, while the housings are precision-machined for the new internals.

Depending on the selected version, the manufacturer rates the turbo for approximately 300 hp. Final output depends on engine condition, the fuel system, intake, exhaust, cooling and, above all, the ECU calibration.

An upgraded turbo always requires vehicle-specific ECU calibration.

Futurez imports MuchBoost turbochargers and works with the manufacturer in Finland. You get secure delivery from a Finnish seller, a wide choice of payment methods and help selecting the correct turbo version. Every purchase also earns F* Bonus points.

Technical features

• Manufacturer-rated power potential approximately 300 hp
• Custom billet compressor wheel
• Larger high-flow turbine wheel
• Ceramic ball-bearing core
• Precision-machined compressor housing and seal plate
• Precision-machined turbine housing
• Variable-geometry VNT system calibrated on a flow bench
• Turbo core is high-speed VSR balanced

• Original Garrett housings and actuator
• Compressor and turbine wheels are balanced separately, followed by high-speed VSR balancing of the complete core
• Required gasket set is included
• Bolt-on fit in place of the original turbo

Examples of compatible vehicle applications

• Audi A4 B6 2.5TDI (MY 2000–2006)
• Audi A6 C5 2.5TDI (MY 1997–2005)
• Audi A8 D2 2.5TDI (MY 1994–2002)
• Audi All Road 2.5TDI
• Skoda Superb I 2.5TDI (MY 2001–2008)
• Volkswagen Passat B5 2.5TDI (MY 1996–2005)

Related OE and turbo numbers

454135-5011S
454135-9011S
454135-9009S
454135-5009S
454135-5006S
454135-0006
454135-0002
454135-0001
454135-5012S
454135-9012S
454135-5010S
454135-9010S
454135-0008
454135-0005
454135-0003
AR0105
059145701S
059145701SX
059145701SV
059145701K
059145701D
059145701F
059145701G
059145701GX
059145701GV
059145701C
059145701CX
059145701CV

Before ordering, check the engine code and the identification numbers on the original turbo. If you are unsure about fitment, contact us with the VIN and the old turbo numbers and we will help verify the correct version.

Tip: Ask us for the gaskets, bolts, oil lines and other installation parts at the same time. A new turbo should not be installed with a restricted oil feed or leaking gaskets.

MuchBoost turbochargers carry a 12-month manufacturer warranty covering manufacturing and material defects. The warranty does not cover failures caused by external factors such as lubrication problems, unsuitable engine calibration or installation errors.