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Forge Carbon Fibre Air Intake Kit BMW B58 (M140i, M240i, M340i, M440i)
£499.99
Forge Carbon Fibre Air Intake Kit BMW B58 (M140i, M240i, M340i, M440i)
Upgrade your BMW B58 engine with the Forge Motorsport FMINDK50 Carbon Induction Kit, designed to boost performance and style. This comprehensive kit provides a significant increase in both horsepower and torque, delivering +11 BHP and +19NM of torque at peak RPM. Experience an improved induction sound and enhanced engine efficiency, all backed by Forge’s lifetime warranty.
Performance & Precision
The FMINDK50 kit includes both the carbon fibre induction kit and the high-quality silicone inlet hose (FMINLH25). Engineered to replace restrictive OEM parts, this setup maximizes airflow, reduces turbulence, and increases the volume of cold air entering your engine. Our rigorous testing process, including simulation modeling and dyno sessions with independent tuning specialists, ensures top-tier performance gains from 2500 RPM to redline.
High-Quality Carbon Fibre
Constructed from prepreg 2×2 twill carbon fibre, the FMINDK50 not only adds strength and lightweight advantages but also keeps Inlet Air Temperatures (IATs) low, minimizing heat soak. The carbon fibre’s low thermal conductivity optimizes engine efficiency and reliability. Finished with an anti-UV gloss gel coat, the carbon intake enhances the engine bay’s appearance, complementing the B58 engine’s design.
Silicone Inlet Hose (FMINLH25)
The included inlet hose features multi-ply, smooth silicone construction that withstands high boost pressures and significantly reduces turbulence compared to the OEM hose. With an increased diameter from 85mm to 90mm at the airbox end, it ensures a seamless flow of air for maximum power output. This robust design promises durability and supports future engine mapping and modifications.
Easy Installation
The FMINDK50 kit is straightforward to install in around an hour, requiring no specialist tools. Enjoy the immediate benefits of a well-crafted, high-performance induction system that transforms your driving experience.
This product is a direct replacement for OEM part numbers 13718601678, 13718605164, and 13718601682.
| Weight | 2 kg |
|---|---|
| Brand |
FMINDK50 Confirmed Fitment
Fitment data has not been provided yet.
UK Shipping
All items marked as available for 'Express Delivery' are dispatched next working day before 3pm.
If you order contains a mixture of 'In Stock', 'Stock Order' or 'Backorder' items, your order may be split to optimise logistics and improve delivery times.
Out of stock items are sourced from our extended inventory and supplier inventory where possible. These may require manufacturing or carry extended lead times which we endeavour to alert you about if the website hasn't already provided an estimated delivery timescale.
International Shipping
For accurate pricing, please visit the website checkout which will automatically generate a shipping quote to your country.
If your delivery address is outside of the UK, local tax will be removed and you will have to pay import duties and taxes when the shipment reaches your country.
All international shipments may be subject to cross-border inspections by customs authorities while customs policies vary widely from country to country. You must meet any additional charges for customs clearance and we recommend that you contact your local customs office for further information.
Returns
Progressive Parts operates a 14 day return period from the date of delivery for unused products.
Follow the returns process below for our team to generate you an RMA ID and instruct you to return the goods.
RETURNS
FITMENT & COMPATIBILITY
At Progressive Parts, we diligently verify the compatibility of parts with your vehicle using up-to-date manufacturer-supplied data. However, despite our rigorous efforts, occasional discrepancies may occur. We strongly advise you to verify the compatibility of parts with your vehicle upon receipt. It is essential to perform this verification prior to installation. Please note that no returns will be accepted for products that have been marked or damaged due to attempted fitting or use.
Kindly be aware that we do not cover labour charges, compensation, or any other associated expenses. Thank you for your understanding and cooperation.
Stock at Progressive Parts
Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.
What do our stock statuses mean?
1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
LOW STOCK in green means we're running low! 1 or 2 left on the shelf so act fast. Over evenings, weekends and bank holidays this stock can move quickly so please bear this in mind.
0 IN STOCK in blue means our primary warehouse does not have unallocated stock, but our UK partners do. Often these can be shipped quickly and efficiently. You'll be notified via the Track My Order page if further delays are unavoidable.
MADE TO ORDER in blue means we've partnered with a supplier which primarily makes their products to order. It's not on our shelf, but your order goes into production immediately.
0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.
OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.
We're tuners too!
Our staff are car enthusiasts, we understand the need for speed... This includes getting your orders out the door as quickly and securely as possible!
In some instances, extended lead times are unavoidable. This is as labour-intensive and frustrating for us as it is for you, please know we are doing our best to facilitate your modification goals. Abuse of our staff or systems will not be tolerated.
Thank you, Team PP
For emissions components this encompasses noise, emissions and balanced back pressure, which have a strong influence on maintaining engine performance (power), and fuel efficiency. Type approval ensures that an aftermarket component will reach, or exceed the performance standard of the corresponding OE part.
Type-approval then, is a certain guarantee that an end user will receive a product of OE equivalent performance attributes.
Products on the Progressive Parts website that meet this approval will be clearly marked or labelled EC or ECE approved.