MuchBoost B14XFT hybrid turbo, Opel Astra K 1.4T (220–250 hp)

MuchBoost B14XFT hybrid turbo, Opel Astra K 1.4T, 220–250 hp

A bolt-on MuchBoost hybrid turbo for applications including Opel Astra K 1.4T, Chevrolet Cruze II 1.4T. This upgrade is built for B14XFT applications and retains a clean, vehicle-specific installation.

The turbo is based on original MHI 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 220–250 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

220 hp version

This version is built for approximately 220 hp, with upgraded internals sized for this output level.

• Manufacturer-rated power potential approximately 220 hp
• Upgraded billet compressor wheel
• Larger high-flow turbine wheel
• Clipped turbine wheel helps reduce exhaust backpressure
• Reinforced journal bearing system for higher boost
• Precision-machined compressor housing and seal plate
• Turbo core is high-speed VSR balanced

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
• Larger high-flow turbine wheel
• Precision-machined turbine housing

Common to all versions

• Original MHI 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

• Opel Astra K 1.4T 150HP
• Chevrolet Cruze II 1.4T 150HP
• Opel Insignia B 1.5T – 165HP
• Chevrolet Malibu 1.5T – 163HP
• Opel Mokka X 1.4T – 152HP

Engine codes

B14XFT, B14XFL, D14XFT

Related OE and turbo numbers

49180-04053
49180-04070
10644397
40005923
BC907007683
12679375
12668297
12690543
12669064
10413076
40004795
40003261
A3946
BM70
95527952
12687057
95529879

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.