



ARM Motorsports
B58 3.75" INTAKE - 240i 340i 440i
Heat Shield Color
B58 3.75" INTAKE - 240i 340i 440i
Black Heat Shield
CON5X DROPSHIP
11450 Cherokee Street
A-1
Northglenn CO 80234
United States
N5X INVENTORY
11450 Cherokee Street
UNIT A-1
Northglenn CO 80234
United States
Choose options
Heat Shield Color
Heat Shield Color
HIGHLIGHTS
• Improved Airflow
• Optional ARM Clear Cover
• Compatible with OEM or ARM Turbo Inlet
PROFILE
The ARM B58 Intake isn't your standard lookalike B58 intake, this has been designed with upgraded 3.75" piping throughout, making it the largest B58 intake available. Combine the ARM B58 Intake with the ARM B58 Turbo Inlet to give your B58 a complete induction solution capable of supporting the most demanding B58 builds!
CONSTRUCTION
The filter in the ARM B58 Intake is protected from excessive engine heat by the aluminum heat shield surrounding it. This heat shield comes standard with the powder coated black aluminum cover, or the optional ARM clear cover. Both options look right at home in the B58's engine bay.

The T6061 aluminum MAF pipe is a full 3.75" throughout, 14% larger than OEM and similar aftermarket intakes for the B58, providing more airflow to the B58's turbo.

The ARM B58 MAF pipe is connected to the B58 inlet via the 3.75" 6-layer reinforced silicone coupler. The ARM B58 Intake is designed to connect to either the OEM turbo inlet or for maximum airflow the ARM B58 Turbo Inlet.

IN THE BOX
• 1x ARM B58 Heat Shield
• 1x ARM B58 Heat Shield Aluminum Cover
• 5x Heat Shield Cover Screws and Washers
• 1x Heat Shield Securing Nut
• 1x ARM B58 MAF Pipe
• 1x ARM B58 Silicone Coupler
• 4x ARM Clamps
The items installed or applied to vehicles are intended strictly foroff-road use onlyandtrack vehicles. These modifications may not comply with emissions, safety, or environmental regulations required for public road use underEnvironmental Regulatory Agency (ERA)laws. It is the sole responsibility of the vehicle owner or operator to ensure adherence to all applicable local, state, and federal regulations. Use on public roads may result in legal penalties or vehicle impoundment. Always verify compliance with local authorities before installation.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
If you're unsure whether a part will fit your vehicle, feel free tocontact us herewith your inquiry. Our helpful sales team will reach out to confirm if it's the right match for you.
We offer a flat-rate shipping fee across thecontinental United States. This excludes Alaska, Hawaii, and U.S. territories. For international orders, additional shipping costs will apply. Please contact us for a quote if you are outside the continental U.S.
Also, feel free to also contact us at ColoradoN5X@Gmail.Com for any other questions.
Not all items are covered by warranty. Items including warranty, will clearly state that there is warranty within the product description. Most of these items will be a standard 1-year warranty against manufacture defects. You, the customer, will be responsible for shipping and handling. We will fix/replace that item with a product that is in working condition if you meet the warranty criteria. Please note that you will be allowed ONLY 1 claim within the year for that product. ColoradoN5X is not responsible for any damage caused during the installation of our products.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.