• FLEX F66 Turbo - Common Rail Cowboys
  • FLEX F66 Turbo
  • FLEX F66 Turbo
  • FLEX F66 Turbo
  • FLEX F66 Turbo
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Flex

FLEX F66 Turbo

FLEX F66 Turbo

$1,999.00 AUD
$2,200.00 AUD $1,999.00 AUD
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FLEX F66 Turbocharger – 2024 Model by Siam Motorsports / Flex Thailand

 

Next-Level Boost for 1KD, 4JJ1 & 4JJ3 Performance Builds

✅ 45 PSI Rated | ✅ Billet 6-Blade Wheel | ✅ Inconel Turbine | ✅ Free Express Shipping

Unleash serious performance with the 2024 FLEX F66 Turbo from Siam Motorsports — engineered for enthusiasts chasing big power, high boost, and bold style. Featuring a precision billet compressor wheel, upgraded A/R front cover, and high-temp Inconel turbine, this turbo is built to deliver maximum airflow, durability, and response.

⚙️ Key Performance Features
  • Billet anodised red 6-blade compressor wheel — ~52.5 mm CNC-machined
  • High-temp Inconel turbine — 52.5 mm 11-blade for sustained high boost & EGT
  • F55-flanged turbine housing (No. 14.5) — flow-optimised for fast spool
  • Upgraded A/R front cover — improved compressor efficiency
  • Boost capacity: up to 45 PSI — ideal for tuned 1KD, 4JJ1 & 4JJ3 builds
📐 Turbo Specs
Compressor Billet 6-blade, ~52.5 mm, anodised red
Turbine Inconel 11-blade, ~52.5 mm
Turbine Housing F55 flange, No. 14.5
Front Cover Upgraded A/R for efficiency
Boost Rating Up to 45 PSI (with tuning)
🚙 Compatibility
  • Toyota Hilux N70 / N80 (1KD)
  • Toyota Prado 120 / 150 (1KD)
  • Isuzu D-MAX (4JJ1 / 4JJ3)
  • Isuzu MU-X (4JJ1 / 4JJ3)

Designed for high-mount turbo manifold setups — custom fabrication required.

🔧 Fitment Notes
  • High-mount manifold required; not a direct replacement for factory turbos
  • Custom dump pipe/exhaust, intake & intercooler alignment needed
  • ECU remap required for safe fueling/boost control
  • Ensure fuel system health before tuning
  • For off-road/competition use — check local laws
📌 Recommended Supporting Mods
  • Front-mount or upgraded intercooler
  • High-flow intake & 3″ exhaust
  • Clutch/trans upgrade (manuals) for torque
  • Appropriate injectors/fuel control
  • Catch can & EGT/boost gauges
📦 What’s Included
  • FLEX F66 Turbocharger assembly

Gaskets, lines, fittings, manifold/dump pipe not included unless specified.

💳 Payment & 🚚 Shipping
  • Afterpay, Humm, Klarna, Zip available
  • Free Express Shipping Australia-Wide

❓ Frequently Asked Questions

Is this a direct bolt-on?

No — designed for high-mount setups with custom manifold & piping.

What boost should I run?

Rated to 45 PSI. Your tuner sets safe targets depending on build.

What mods are recommended?

Intercooler, 3″ exhaust, fueling upgrades, gauges, ECU remap.

Will this affect warranty/legality?

Yes, modifications may affect both. Check local laws and consult your tuner/insurer.

FLEX F66 Turbocharger – 2024 Model https://schema.org/VehiclePart Inconel (turbine); Billet aluminium (compressor) 2024 FLEX F66 Turbocharger with billet 6-blade compressor, Inconel 11-blade turbine and F55 housing. Rated up to 45 PSI for 1KD, 4JJ1, 4JJ3 high-mount builds. Flex (Siam Motorsports) Compressor Wheel Billet 6-blade ~52.5 mm (anodised red) Turbine Wheel Inconel 11-blade ~52.5 mm Turbine Housing F55 flange, No. 14.5 Boost Rating Up to 45 PSI Toyota Hilux N70/N80 (1KD) Toyota Prado 120/150 (1KD) Isuzu D-MAX (4JJ1/4JJ3) Isuzu MU-X (4JJ1/4JJ3)
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