• High-flow compressor and turbine pairing optimised for 1KD airflow demands
• Ultra S-Curve turbine design for reduced back-pressure and improved efficiency
• up to 45 PSI capable with appropriate fueling and tuning
• PPRC stainless high-mount manifold & dump pipe for strength and flow
• Complete kit — turbo, manifold, dump, oil/coolant lines, hardware
• Designed for big fuel, big air, custom-tuned builds

• Turbo Model: Flex F55 Boost X
• Compressor: High-flow 7-blade design
• Turbine: Ultra S-Curve design for reduced back-pressure
• Power Capability: 300+ RWHP (with supporting mods)
• Boost Rating: 45 PSI MAX - Recommended Daily Boost 35 PSI
• Manifold: PPRC stainless high-mount
• Setup Type: Suits front-mount intercooler configuration

• Toyota Hilux N70 / KUN26 – 1KD-FTV

⚠️ IMPORTANT: Front-mount intercooler required. Designed for high-mount manifold configuration.

🌀 Turbocharger

Flex Boost X turbocharger featuring a high-efficiency compressor and turbine assembly designed for sustained boost and performance applications.

🔥 Manifold & Dump Pipe

PPRC stainless high-mount manifold & dump pipe — engineered for heat control, strength and improved exhaust flow.

🛢️ Oil & Coolant Lines

• Braided oil feed and return lines with heat shielding
• Aeroflow coolant lines with thermal guards
• Complete fittings kit for oil and coolant connections

🔧 Installation Hardware

• Gaskets (manifold & dump pipe)
• Studs and copper-coated nuts
• Complete mounting hardware

⚠️ CRITICAL: Professional installation and ECU remapping required. This is a complete high-mount turbo conversion for extreme performance builds.

Installation requirements:

• ECU remap mandatory — professional tuning essential
• Front-mount intercooler required
• +50% injectors and upgraded fuel system recommended for 300+ RWHP
• VNT Simulator may be required (available separately)
• Custom intercooler and intake piping required
• Minor intake, intercooler and coolant-line modifications may be required
• Dump Pipe Adapter Kit available for 3" exhaust systems (sold separately)

To achieve 300+ RWHP, pair the F55 Boost X kit with:

Fuel System:

• +50% injectors minimum for 300+ RWHP builds
• High-pressure fuel pump upgrade
• Rail blank or upgraded relief valve

Air System:

• Front-mount intercooler (required)
• Custom intercooler piping
• High-flow intake system
• 3" exhaust system (dump pipe adapter available)

Tuning & Monitoring:

• Professional ECU remap mandatory
• Boost gauge (accurate to 50 PSI)
• EGT gauge for safety
• Wideband O2 sensor (tuning phase)

Additional Components:

• VNT Simulator (stepper motor delete)
• Dump pipe adapter for 3" exhaust
• Clutch upgrade (manual transmissions)

• 💸 Buy Now, Pay Later: Afterpay, Humm, Klarna & Zip available
• ✈️ Free Express Shipping Australia-Wide
• 📦 Fast, trackable dispatch from Australian warehouse

For off-road / competition use only. Turbo modifications may affect compliance. Professional installation and ECU tuning required. Check local regulations before purchase.

Q: Is this a complete bolt-on kit?

A: Yes — includes turbo, PPRC high-mount manifold, dump pipe, oil/coolant lines, fittings, and hardware. Front-mount intercooler and custom piping required separately.

Q: What does "F55" mean? Is it a 55mm turbo?

A: No. The F55 designation refers to the turbo frame and flow class, not a single compressor measurement. Turbochargers can't be accurately described with one diameter number. The F55 is engineered for real-world flow, efficiency, and durability.

Q: Will this work with my factory intercooler?

A: No — this kit requires a front-mount intercooler setup. The high-mount configuration demands custom intercooler piping.

Q: Do I need a tune?

A: Yes — professional ECU remapping is mandatory. The F55 Boost X's 45 PSI capability requires expert calibration for safe fueling, timing, and boost control.

Q: What power can I expect?

A: With proper supporting modifications (+50% injectors, fuel pump, FMIC, exhaust) and professional tuning, 300+ RWHP is achievable. Results vary based on build quality.

Q: How does this compare to the F66 high-mount kit?

A: Both are complete high-mount kits capable of 300+ RWHP. The F66 uses a larger 52.5mm compressor/turbine, while the F55 Boost X focuses on optimal flow efficiency with its Ultra S-Curve turbine design.

Q: What is the Ultra S-Curve turbine?

A: Advanced turbine design that reduces exhaust back-pressure and improves efficiency, allowing for higher boost without excessive drive pressure or heat buildup.

Q: Can I install this myself?

A: Professional installation is strongly recommended. This is a complete high-mount turbo conversion requiring custom piping, proper oil/coolant routing, and expert tuning.

Q: What is PPRC?

A: Premium Performance Racing Components — a Thailand-based manufacturer known for high-quality stainless manifolds and dump pipes used in serious performance builds.

Q: Is this suitable for daily driving?

A: When properly tuned with appropriate supporting mods, yes. However, this is designed for enthusiasts chasing maximum power and requires commitment to supporting modifications.

Q: What boost should I run?

A: The kit is 45 PSI capable. Your tuner will determine safe boost based on your complete setup — typically 35-45 PSI for extreme builds with proper fueling.