BMW 140i / 240i / 340i / 440i B58 Dinan Panel Air Filter
This large volume Forge Motorsport silicone intake hose, intended for the B58 engines, fits without modification to replace the original corrugated plastic hose connecting the turbo inlet to the air box of the BMW 140i / 240i F2x and 340i / 440i F3x. Available in black and red, it will both improve flow transfers and eliminate the OEM resonator, offering a gain of 9hp on a stock engine.
- Select your color -
Direct mounting
Gain measured on stock engine : 9hp / 7nm
Diameter 90mm (85mm OEM)
Removes the OEM resonator
Red or black finish
Stainless steel clamps included
Made in UK
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 1 Series | F2x - 11-20 | 140i - 340 |
| BMW | 2 Series | Fxx -13-20 | 240i - 340 |
| BMW | 3 Series | Fxx - 13-19 | 340i - 326 / 360 |
| BMW | 4 Series | Fxx- 13-19 | 440i - 326 |
This large volume Forge Motorsport silicone intake hose, intended for the B58 engines, fits without modification to replace the original corrugated plastic hose connecting the turbo inlet to the air box of the BMW 140i / 240i F2x and 340i / 440i F3x. Available in black and red, it will both improve flow transfers and eliminate the OEM resonator, offering a gain of 9hp on a stock engine.
- Select your color -
Direct mounting
Gain measured on stock engine : 9hp / 7nm
Diameter 90mm (85mm OEM)
Removes the OEM resonator
Red or black finish
Stainless steel clamps included
Made in UK
| Brand | Model | Type | Version |
|---|---|---|---|
| BMW | 1 Series | F2x - 11-20 | 140i - 340 |
| BMW | 2 Series | Fxx -13-20 | 240i - 340 |
| BMW | 3 Series | Fxx - 13-19 | 340i - 326 / 360 |
| BMW | 4 Series | Fxx- 13-19 | 440i - 326 |
- Further information -
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.
Content protected by copyright © 2026 - All rights reserved
The Forge Motorsport (Limited) Lifetime Warranty covers only products that have been purchased
directly from an authorised dealer and is not transferable from the original purchaser to a third party.
In case of fails or breaks due to a manufacturing issue or defect, Forge Motorsport we will repair or replace, at no charge to the customer at their own discretion. This service will only be carried out if the product is still in its original design and condition. Lifetime Warranty will not cover any damage or failure caused by improper fitment, incorrect installation, normal wear and tear, normal degradation of material over time or if the product has been exposed to chemical products.
Note : carbon fibre products, manufactured to the highest standards, can lead to discolouration or fading (yellowing) of the carbon fibre due to multpiple external factors and are not warrantied for that eventuality.
Warranty claims or queries can be processed directly through Forge Motorsport website or via a Forge Motorsport Authorized Ditributor.