FLEX PRO F55 Turbo Kit 4JJ3 & 4JJ1 DPF

FLEX PRO F55 Turbo Kit 4JJ1 & 4JJ3 (DPF)

Included in this Turbo Kit

1 x FLEX PRO F55 Turbo to suit 4JJ3 & 4JJ1 DPF (48.5mm)
1 x FLEX Wastegate Actuator 
1 x FLEX Install Kit (Gaskets)
1 x FLEX Oil Feed Line and Oil Return Fittings 
1 x FLEX Install Pre-Lube

Description

The FLEX PRO F55 is a 'Pro' Series Turbo that is manufactured to a higher standard than the FLEX 'Street' and 'Boost' Series Turbos. The FLEX PRO F55 Turbo is capable of safely producing up to 45psi of boost and is the perfect upgrade for those chasing 250hp-350hp from their 4JJ1 DPF or 4JJ3. The 11-blade turbine ensures boost is produced in the mid RPM range, which reduces lag, and supports serious power increases when paired with a Front Mount Intercooler and upgraded Injector Nozzles. 

The Dump Pipe is connected to this Turbo via a V-Band style clamp and in some cases, the factory DPF can be retained if necessary. 

Specifications

• 48.5mm front / 48.5mm rear
• 11 Blade turbine (earlier spool than most F55 turbos)
• 6 Blade compressor 
• Complete Turbo Kit including Waste Gate Actuator
• Produces up to 45psi of boost 
• Genuine FLEX parts imported directly from FLEX

Compatible Vehicles

• RG Colorado 2017 - 2020 (4JJ1)*
• Isuzu D-Max 2017 - 2020 (4JJ1)*
• Isuzu MU-X 2017 - 2020 (4JJ1)*
• Isuzu D-Max 2021 – present (4JJ3)
• Isuzu MU-X 2021 – present (4JJ3)
• Mazda BT-50 2020 – present (4JJ3)

 *PLEASE NOTE: When fitting this Turbo to a 4JJ1 DPF the compressor housing must be rotated. This may require the installation of a different wastegate actuator bracket. Additional parts may also be required to connect hot side intercooler pipes. 

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