Weldspeed01
3SGE BEAMS
Toyota 3SGE BEAMS engine; originally designed for the Toyota Altezza.
AUD 1,899.00Supplier reference · not a USD priceCOMING SOON
WELDSPEED AT RVE / Intake manifoldsReturn to collection
01 / 04MANUFACTURER PHOTOGRAPHY
WELDSPEEDHyundai N Intake Manifold- i30 / Elantra / Kona
Hyundai Theta II G4KH 2.0 L: i30 N, Elantra N and Kona N.
Engine-specificEXISTING RVE LISTINGSUPPLIER REFERENCE
From AUD 1,599.00
Australian dollars. This is a supplier reference, not an RVE USD selling price.
This is a manufacturer technical reference. RVE’s USD prices, offered configurations and preorder terms remain on the existing RVE listing. Supplier configurations shown here differ from RVE’s offered options.
Choose each option to inspect the manufacturer configuration and AUD reference price.
Ask RVE about this product- Manufacturer identity: Weldspeed
- Supplier stock does not indicate RVE stock
SPECIFICATIONS
Product
Information
Review the application, supporting parts and product-specific notes before planning your installation.
Weldspeed product listing Source checked October 30, 2026.“Introducing our Hyundai N Intake Manifold to suit Theta II G4KH 2.0L (i30N, Elantra N, Kona N).”
Weldspeed product listing
A gravity-cast A356 intake manifold for the specified Hyundai N engine applications. The larger plenum and revised runners retain the OEM throttle location and piping fitment, with selectable port-injection and water/methanol provisions.
Application & fitment
- Hyundai Theta II G4KH 2.0 L: i30 N, Elantra N and Kona N.
- The captured product text does not confirm Veloster N fitment.
Specifications & materials
- Direct fit to OEM piping and OEM throttle.
- Optional port injection with billet fuel rail.
- Optional direct-port water/methanol threads.
- Material: gravity-cast A356 aluminium.
- Colours: Performance Blue, Watersilk Black or Watersilk Red.
Included components
- Viton O-ring seal.
- Billet fuel rail only with the Port Injection w/Billet Fuel Rail option.
Supporting parts & installation
- Qualified professional installation and engine calibration immediately after installation and initial start are required by the manufacturer installation notes.
- The OEM tumble-vane system is removed. The installation notes recommend unplugging/removing its motor, or alternatively retaining the connected motor on a separate mounting bracket; coordinate the configuration and fault-code handling with the calibrator.
- Reposition the wiring loom so it is not under tension.
- The original manifold vacuum chamber is absent. The installation notes recommend removing the bypass-valve solenoid and operating the valve directly from manifold vacuum.
- Read the full installation-note image before selecting this manifold.
Manufacturer resources
Product-specific notes
- Manufacturer installation notes specify race use only; this is not a plug-and-play modification.
- Manufacturer dyno testing is expressly limited to a facelift engine/turbo combination.
- Weldspeed reports CFD cylinder airflow variance no greater than 1%; this is a supplier design claim, not a guaranteed installed performance result.
- No model-year range is supplied in the captured product text.
- Existing RVE Hyundai manifold options and USD prices are independently maintained; the current supplier has 12 variants and is not a one-to-one match to the 16 native RVE variants.
- The product description calls for actuator removal; the separate installation notes also describe retaining the connected actuator on a support bracket. Confirm the chosen approach with the installer and calibrator.
Ordering through RVE
Use the existing RVE listing for current USD pricing, RVE configurations and preorder terms. This manufacturer reference does not change that listing or your existing order commitments. Supplier production times and availability do not establish RVE delivery dates.
RVE’s shipping, returns and purchase terms apply to RVE orders. Contact RVE to confirm fitment, fulfillment and warranty handling for your build.
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