MuchBoost 948-FL V8 4.8 hybrid turbo set, Porsche Panamera Turbo I (970), 700–800 hp
A bolt-on MuchBoost hybrid turbo set for applications including Porsche Panamera Turbo I (970). This upgrade is built for 948-FL V8 4.8 applications and retains a clean, vehicle-specific installation.
The turbo is based on original Mitsubishi 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 700–800 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
700 hp version
This version is built for approximately 700 hp, with upgraded internals sized for this output level.
- Manufacturer-rated power potential approximately 700 hp
- Upgraded billet compressor wheel
- Larger high-flow turbine wheel
- Clipped turbine wheel helps reduce exhaust backpressure
- Reinforced journal bearing system for higher boost
- Turbo core is high-speed VSR balanced
800 hp version
This version is built for approximately 800 hp, with upgraded internals sized for this output level.
- Manufacturer-rated power potential approximately 800 hp
- Larger high-flow 9-blade turbine wheel
Common to all versions
- Original Mitsubishi 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 turbos
Examples of compatible vehicle applications
- Porsche Panamera Turbo I (970) – 500HP (MY 2009–2026)
Engine codes
948-FL
Related OE and turbo numbers
49389-01401
49389-01400
49389-01310
49389-01301
49389-01300
49389-01500
49389-01600
948.123.026.70
948.123.026.71
948.123.025.70
948.123.025.71
948.123.025.72
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.


