MuchBoost 3.0 TDV6 hybrid turbo, Land Rover Discovery IV, 350–390 hp
A bolt-on MuchBoost hybrid turbo for applications including Land Rover Discovery IV, Jaguar XF 3.0 D. This upgrade is built for 3.0 TDV6 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 350–390 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.
Versions and technical differences
350 hp version
This version is built for approximately 350 hp, with upgraded internals sized for this output level.
- Manufacturer-rated power potential approximately 350 hp
- Upgraded billet compressor wheel
- Larger high-flow turbine wheel
- Clipped turbine wheel helps reduce exhaust backpressure
- Reinforced journal bearing system for higher boost
- Variable-geometry VNT system calibrated on a flow bench
- Turbo core is high-speed VSR balanced
390 hp version
This version is built for approximately 390 hp, with upgraded internals sized for this output level.
- Manufacturer-rated power potential approximately 390 hp
- Larger high-flow turbine wheel
Common to all versions
- 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
- Land Rover Discovery IV – 211-245HP
- Jaguar XF 3.0 D – 275HP
Engine codes
TDV6
Related OE and turbo numbers
778401-5012S
778401-5011S
778401-5010S
778401-5008S
778401-5006S
778401-0008
778401-0006
778401-0005
778400-5005S
778400-5004S
778400-5003S
778400-0005
778400-0004
778400-0003
778402-5010S
778402-5008S
778402-5006S
778402-5005S
778402-5004S
LR063777
LR056370
LR038620
LR032370
LR029236
LR021254
LR013205
LR056369
LR029915
LR013202
AX2Q6K682CB
AX2Q6K682CA
AX2Q6K682BH
AX2Q6K682BF
AX2Q6K682BE
AX2Q6K682BD
AX2Q6K682BC
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.


