Flex
Flex Mini F55 High-Mount Turbo Kit | N70 Hilux 1KD | R31-R V2
Flex Mini F55 High-Mount Turbo Kit | N70 Hilux 1KD | R31-R V2
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Signature Mini F55 sound. Fast spool. Built for power.
The complete high-mount 1KD turbo kit for the N70 Hilux, built around the Flex Pro R31-R V2 (Mini F55) turbo. If you're after an N70 Hilux turbo upgrade with sharp spool, strong mid-range punch and that unmistakable F55 whistle and bark, this is the gated 44mm-style setup that delivers it. Customer-proven: 310.4 HP and 794.0 Nm at the hubs on a full supporting-mod build. PPRC stainless high-mount manifold and dump pipe keep heat where it belongs, and the kit lands with lines, gaskets and hardware for a clean install.
Real Customer Dyno Results
Not manufacturer marketing figures: this is an actual customer vehicle running this kit, measured on a hub dyno in Australia.
Power figures depend on tune, fuel delivery, supporting mods and ambient conditions. This result reflects a fully built 1KD with upgraded fuelling, not the kit alone on a stock engine.
Specifications
| Flex Pro R31-R V2 (Mini F55) High-Mount Kit | |
|---|---|
| Vehicle | Toyota Hilux N70 2005-2015, 1KD-FTV 3.0L |
| Turbo | Flex Pro R31-R V2, Mini F55 |
| Compressor wheel | 44.5 mm, 6-blade |
| Turbine wheel | 46 mm, 12-blade |
| Rear flange | RHF4 D-MAX |
| Manifold flange | 5-bolt multi-fit |
| Wastegate | Internal, 30 PSI actuator pre-set (boost feed source required) |
| Boost rating | 30-35 PSI capable |
| Proven result | 310.4 HP / 794.0 Nm at the hubs (full build, Mainline hub dyno) |
| Cooling | Oil-cooled, no coolant lines required |
| SKU | R31R-V2-VEEZ-SS-HM-TURBO-KIT |
What's Included
- Turbo and actuator: Flex Pro R31-R V2 (Mini F55) turbo, 30 PSI internal wastegate actuator (pre-set), laser-cut stainless actuator bracket
- Manifold and exhaust: PPRC stainless high-mount manifold, PPRC stainless dump pipe
- Oil system: Oil feed and return lines with fittings, Liqui Moly pre-lube included
- Hardware and gaskets: Mounting studs and copper-coated nuts, dump pipe studs and copper-coated nuts, turbo gaskets
Everything needed for a clean, high-performance install. Note: the actuator requires a boost feed source.
Fitment Notes
- Suits Toyota Hilux N70 (2005-2015) with the 1KD-FTV engine
- Dump pipe requires adaptation to factory or 3 inch exhaust systems
- The coolant hard line under the manifold usually needs modification
- ECU remap required: this kit is designed to be tuned, and results depend on fuel delivery, supporting mods and the tune
Why High-Mount?
A high-mount setup positions the turbo above the manifold on a stainless PPRC manifold, improving exhaust flow into the turbine, simplifying dump pipe routing and managing heat better than a factory-position setup. The result is sharper spool and a stronger mid-range, plus the exposed Mini F55 note the platform is famous for. Prefer a factory-position setup? See our Flex Mini F55 low-mount kit for the N70.
Warranty & Returns
Covered under our standard warranty. Full terms at our Refund, Returns & Warranty Policy.
Payment & Shipping
Free express shipping Australia-wide with fast, tracked dispatch. Afterpay, Zip, Humm and Klarna available at checkout.
