MuchBoost 2.5 CRDI D4CB hybrid turbo, Kia Sorento 2.5 CRDI (250–300 hp)

MuchBoost 2.5 CRDI D4CB hybrid turbo, Kia Sorento 2.5 CRDI, 250–300 hp

A bolt-on MuchBoost hybrid turbo for applications including Kia Sorento 2.5 CRDI. This upgrade is built for 2.5 CRDI D4CB 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 250–300 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.

Versions and technical differences

250 hp version

This version is built for approximately 250 hp, with upgraded internals sized for this output level.

• Manufacturer-rated power potential approximately 250 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

300 hp version

This version is built for approximately 300 hp, with upgraded internals sized for this output level.

• Manufacturer-rated power potential approximately 300 hp
• Larger high-flow turbine wheel
• Precision-machined turbine housing

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

• Kia Sorento 2.5 CRDI – 170HP

Engine codes

D4CB

Related OE and turbo numbers

733952-1
733952-0001
733952-0004
733952-5001S
733952-5004S
53039700097
53039700122
53039700144
53039880097
53039880122
53039880144
5303
0097
0122
0144
5303-970-0097
5303-970-0122
5303-970-0144
5303-988-0097
5303-988-0122
5303-988-0144
53039880145
53039700127
28200-4A421
28200-4A470
28200-4A470FF
282004A421
282004A470
282004A470FF
K809A00
28200-4A101
282004A101
282004A480
28200-4A480

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.