Description
Product Description
Highlights
- Direct Fitment
- Increased air flow
- Increased filtration surface area
- Increased inlet volume
- Engine code G4LD
- Improved sound
- Lifetime warranty

Release the full potential of your Hyundai i30 1.4 T-GDi (2018 - 2020) engine with the FMINDK67 high-flow induction kit from Forge Motorsport. Engineered to replace the restrictive factory inlet hose and airbox, this upgrade significantly improves airflow to the turbocharger, allowing the engine to breathe more efficiently and respond faster under throttle.
This induction kit is a direct bolt-on replacement for the OEM system, requiring no permanent modifications while ensuring a precise, factory-quality fit. Whether you're aiming for stronger track performance or a more engaging daily driving experience, the FMINDK67 delivers measurable performance improvements along with a more pronounced induction sound under load.
%20(1).jpg)
%20(1).jpg)
-10.jpg)
Development and Results
Testing was completed using Performance Remap in Gloucester with their VTEC 4-wheel drive dynamometer, this was to ensure all our data has been achieved with results as accurately as possible by an independent tuner.
As shown in the dyno results below, peak horsepower increased by 4 BHP with the standard ECU software, however when combined with the Forge Stage 1 ECU calibration . Notably, the power gains begin at 2,300 RPM and continue to rise progressively all the way to the red line.
In addition, torque improvements of up to 12 Nm can be seen from 2400 RPM to 3600 RPM range with further improvement through the rev range. With these combined gains delivered by FMINDK67 the 1.4 GDI engine now feels sharper in the mid-range and continues to pull confidently right up to red line.
%20(1).jpg)
The benefits can be further increased with an ECU re calibration or a performance tuning module, this allows increased potential to be extracted from your performance hardware by unlocking conservative factory settings, optimising combustion, and allowing the engine with its performance hardware to operate closer to its true potential.
Not only does FMINDK67 deliver enhanced performance, but it is also engineered for exceptional durability. As previously mentioned, it is manufactured from our high-performance silicone featuring a reinforced 5-ply construction combined with an advanced fluoro lining for superior reliability.



Design and Materials
%20(10).jpg)
%20(9).jpg)
FMINDK67 is what we would call our complete kit as it consists of two products, air filter and heat shield and a turbo inlet adaptor. We have taken this approach with this product because of the data we gathered during the R&D process.
The CAD designed, laser cut, and precision folded heat shield has been designed to form a barrier between the air inlet tract and radiant heat from the engine. It also helps duct the cold air to the air filter as the design incorporates the original cold air ducting which helps preserve low intake temperatures and in-turn produces an increase in power.
Aesthetically, this induction kit looks very purposeful in the engine bay and finished in our black textured powder coating, in all creates a superior high quality product, with an OEM look.
During dyno testing, we tried several filter configurations and once again turned to the industry leaders and Forge long term filtration partners Pipercross. With over 25 years’ experience in both the domestic and motorsport market they recommended a multi-layer foam construction filter, these filters work perfectly in our ‘Hi-Flow’ range. The large filter provided flows 60% more air than the stock filter. (Replacement filters can be found here).
Where the real gains have been achieved are in the improvements of the inlet hose. First, we eliminate the internal muffler found in the OE pipework. While this component is designed to reduce intake noise and create a more refined engine note, it also introduces turbulence and restricts airflow. These restrictions become even more apparent on tuned vehicles and are often the first area our engineers target for improvement.
%20(14).jpg)
%20(16).jpg)
With the factory limitations removed, the next step is increasing the internal diameter of the Forge design. A larger bore allows a greater volume of air to flow directly into the turbocharger, enabling more air to be compressed thanks to the increased capacity. This results in improved throttle response, particularly when accelerating after long periods of deceleration or during gear changes, as more air is retained within the intake system.
It’s design has seen an increased diameter from 70mm of the stock inlet pipe to 90mm at the filter housing, we have also increased the area where there is most restriction at the turbo entry which combined have volumetric increase of 26


Complimentary Products
Check your vehicle compatibility: Click here
Please Note: In line with our policy to constantly review, revise, and improve our product range, the appearance of the product you receive may differ from the one advertised.
Product Reviews
Product Reviews
Be the first to review this product
Want to leave a review?
Login
Register FREE!
Compatible Vehicles
Instructions
Induction Kit for Hyundai I30 N-Line 1.4 T-GDi Induction Kit

Warranty
Warranty Information
The majority of Forge Motorsport products come with a limited lifetime warranty. All warranty claims must be accompanied by the original proof of purchase to enable us to help you — failure to supply this proof will result in your claim or enquiry being denied.
Please note that some products are excluded from the Forge lifetime warranty and instead carry their own specific warranty terms — for example, air filters, electrical components, coil packs, carbon fibre products, and suspension kits. This page is a summary only; a full and current list of exclusions, along with their specific warranty terms, can be found on our Terms and Conditions page.
For further information, please call our customer service team on +44(0)1452 380999 or email info@forgemotorsport.co.uk.
Do not use aggressive (acidic) car cleaning products, particularly traffic film remover solutions or shampoos, to clean your intercooler, radiator, or oil cooler. The use of these products can damage Forge Motorsport cooling systems and invalidate your warranty. These are often found at car washes. A light, warm, soapy solution (free of harsh acidic cleaning compounds) should be used to clean your cooler, and thoroughly rinsed away afterwards. We recommend that you inspect your product regularly for bent and/or crushed fins — any bent fins should be carefully straightened to allow ambient air to pass through the core face. At the time of installing your Forge radiator, an approved coolant must be used. Be sure you never mix coolant types, and always use distilled water.
This warranty does not apply to any defect in the goods arising from fair wear and tear, wilful damage, accident, negligence by you or any third party, use otherwise than as recommended by the supplier, failure to follow the supplier's instructions, or any alteration or repair carried out without the supplier's approval.
This does not affect your statutory rights.
Ignition Coil Packs
Forge ignition coil packs carry a 12 month warranty against manufacturing defects (not our Lifetime Warranty), from date of purchase. As coil packs are often swapped as a full set on suspicion rather than a confirmed fault, claims must identify the specific faulty unit(s) with supporting evidence (e.g. a diagnostic misfire code) and proof of purchase. Full sets cannot be claimed without this. See full terms and conditions for details.
Electrical Components
Electrical components supplied with Forge Motorsport kits — including solenoids, wiring harnesses and looms — are covered by a 12 month warranty against manufacturing defects, rather than our standard Lifetime Warranty. This covers faulty materials or workmanship only, and does not cover damage from incorrect installation, water ingress, wear, incorrect wiring, or faults originating from your vehicle's own electrical system or other aftermarket electrical accessories. Full terms, including how to make a claim, are available in our [Terms & Conditions].
Heat Management Products (Turbo Blankets and Gold Reflective Heat Barrier)
Turbo blankets and our gold reflective heat barrier are covered by a 6 month warranty against manufacturing defects (not our Lifetime Warranty), from date of purchase. Turbo blankets cure and lose flexibility over their first few heat cycles as a normal part of fitting. Once heat-cycled they should not be removed. The gold reflective heat barrier is designed for components such as engine covers, intake pipes and induction trays, not for direct contact with exhausts or turbine housings. See full terms and conditions for details.
Shipping
Shipping
UK Mainland
Next day delivery applies to orders processed before 12 noon Monday to Friday, subject to stock availability and geographical restrictions. 'Next day' refers to next working day. We cannot guarantee next day delivery for orders placed after this time. Whilst we endeavour to honour our next day service, next day delivery cannot be guaranteed due to other extenuating circumstances. Full details
Delivery is free of charge for all orders £200 (ex VAT) or over. Products are sent by standard DPD service which is usually a next day service, but can take 2 days in transit. We reserve the right to ship smaller, lower value items via Royal Mail or any other service. (Not including Scottish Highlands, Scottish Isles, Northern Ireland, Guernsey, Jersey, and Isle of Man where charges will vary).
Europe and Worldwide
Delivery service charges will vary depending on the quantity of product ordered, the related parcel size, and destination postcode. Live shipping rates will be calculated at checkout using ShippyPro and dependent on criteria, you will be given the option of DHL, DPD, or FedEx courier services.
Shipping into the EU - Duty Charge Information
All Forge products are sold with a Delivery Duty Unpaid (DDU) status and an import tariff may apply to your order. Customers will be contacted by the Customs and Excise authority in the destination country regarding payment prior to delivery, and it is important that correct contact telephone number and email information be submitted with the order to facilitate this part of the delivery process. Some couriers are charging an admin fee for shipping into the EU.
If we detect at checkout that you are located within the European Union (EU), you are eligible for a contribution towards your import duty and tax payments. We can add an additional 20% on the total cost of your order, we will then pay the duty and tax costs above your contribution. This offer will ensure the price you pay at checkout is the total you pay, with no additional charges. It will also ensure you have the fastest possible delivery, with no delays. For more information, please see here
Our shipping methods ensure safe and timely delivery of your new Forge products. For further information on cost and delivery times, please contact Forge using the info@forgemotorsport.co.uk email address if you require any more information. We reserve the right to change the delivery service and company at any time.
Forge Motorsport ships via either UPS, FedEx, DHL (primarily for outside of UK), DPD (primarily for UK), or any other courier we chose. Other shipping options may be available for an additional fee over and above the actual shipping costs. Once a product has left our warehouse and is in the possession of the shipping company, any claims must be made directly with that shipper however we can assist with most cases.
FAQ's and other info can be found here.
Visit our USA Site
Visit our Asia Site













