Brand: Forge Motorsport

BMW B58 Boost Pipes

Product code: FMBP3

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Out of stock

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Product Description

Replaces BMW OEM Part 13718601684       

The Forge free-flowing charge pipe kit will increase flow and improve the reliability of your B58 engine from BMW. These high-quality aluminium pipes are a direct replacement and will fit in place of the OEM plastic pipe. The OEM pipe can become brittle and fail under increased boost pressure, so we have developed a replacement with an increased diameter, which helps to reduce turbulence and maximize flow into the engine.

  • Larger diameter giving increased flow compared to OEM
  • CNC machined billet couplers
  • Mandrel bent single piece aluminium pipework
  • Integrated water/methanol port and blanking plug supplied (thread size is 1/8th NPT)
  • Minimal airflow disruption
  • Integrated water/methanol port and blanking plug supplied
  • All fitting hardware supplied
  • The alloy hard pipes are powder coated to allow for a more durable hard wearing product
  • The Forge silicone hose in this kit has been designed to include an high quality inner liner of modified silicone known as Fluorosilicone. This means the hoses are suitable for use with either modern long-life coolants, Organic Acid Technology coolants (O.A.T.) or air containing oil mist. The construction of the hoses has been engineered to exceed that of the OEM fitments, and will enhance any engine bay both technically and aesthetically. The use of a Fluorosilicone liner ensures that Forge silicone hoses are the clear market leader
  • Lifetime warranty*

This product is designed, developed and manufactured entirely in Great Britain and is covered by our worldwide lifetime warranty. It is designed to fit a multitude of applications:

BMW 1 Series - F20/F21 LCI 09/2015 - 05/2019
BMW 2 Series - F22 09/2015 - 06/2017
BMW 2 Series - F22 LCI 09/2016 - 05/2021
BMW 2 Series - F23 09/2015 - 06/2017
BMW 2 Series - F23 LCI 10/2016 - 05/2021
BMW 3 Series - F30/F31 LCI 10/2014 - 05/2019
BMW 3 Series - F34 GT LCI 09/2015 - 05/2019
BMW 3 Series - F34 GT LCI 09/2015 - 05/2019
BMW 4 Series - F32 04/2015 - 02/2017
BMW 4 Series - F32 LCI 05/2016 - 08/2018 
BMW 4 Series - F33 03/2015 - 02/2017
BMW 4 Series - F33 LCI 05/2016 - 08/2018 
BMW 4 Series - F36 Gran Coupé 03/2015 - 02/2017
BMW 4 Series - F36 Gran Coupé LCI 05/2016 - 07/2018
BMW 5 Series - G30 10/2015 - 08/2018
BMW 5 Series - G31 03/2016 - 07/2018
BMW 5 Series - G38 02/2016 - 08/2018
BMW 6 Series - G32 GT 09/2016 - 07/2018
BMW 7 Series - G11 10/2014 - 07/2018
BMW 7 Series - G12 10/2014 - 08/2018
BMW X3 - G01 10/2016 - 09/2018
BMW X4 - G02 03/2017 - 08/2018



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.

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Warranty Infomation

All 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.

For further information, please call our customer service team on +44(0)1452 380999 or email

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 you cooler and thoroughly rinsed away. We recommend that you should inspect your product on a regular basis 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 and added to the coolant system. Be sure you never mix coolant and always use distilled water.



USA Deliveries

All Deliveries are sent via Fedex. We cannot guarantee delivery timelines as all orders are up to shipper schedules and routes.  Delivery fee is a Flat Rate of $20 fo all orders over $20. Orders below that value are costed out based on weight. Signature required may be added to your package. Orders can not be re-directed, held, or re-scheduled.

Shipping outside of the Lower 48- 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. 

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 email address if you require any more information. We reserve the right to change the delivery service and company at any time.

***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.