Forge for BMW 4 Series F32 (2014+)

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Forge Motorsport Valve Service Kit
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T#:28271173
Part#: FMDV004S
In Stock
$ 23.99 USD
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Forge B58 Charge Pipe Set - All B58
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T#:586966
Part#: FMBP3
Ships in 4 Business Days
$ 626.99 USD
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BMWs, OEM charge pipe can become brittle and will generally fail under increased boost pressure. To combat this, Forge has developed a replacement with an increased diameter which helps to reduce turbulence and maximize airflow into the engine.
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Forge Aluminum Replacement Atmospheric Valve - N20
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T#:399827
Part#: FMDVN20A
Ships in 4 Business Days
$ 300.99 USD
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It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates, as a solution to the many failures that have occurred, where the original rubber diaphragm splits, which causes a loss of boost pressure. Unfortunately the failure doesn’t always result in a check engine light as the valve can still be blown open by the boost pressure, so you may not be aware that you are losing power due to this.

Our alternative is a fully engineered solution offering significantly improved reliability. Our valve is piston based with no diaphragm to fail, and of all aluminium construction. It replaces the original unit with a pressure/vacuum operated piston valve that still also retains the desirable OEM ECU control over valve actuation.

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Forge Motorsport Atmospheric Blowoff Valve - BMW N20 2.0 Turbo ...
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T#:46890670
Part#: FMEDV110A
Special Order: No Guaranteed ETA
$ 379.99 USD
Free Shipping on orders $49 and up
Forge Motorsport's new E-DV (Electronic Diverter Valve) is a British-designed and manufactured solution that combines cutting-edge technology with ease of use, ensuring high quality and plug-and-play installation. This performance unit replaces the factory diverter valve, which is known to fail and can lead to boost loss or spikes, check engine lights, limp mode, and low power output. This particular E-DV is designed as an Atmospheric Blowoff Valve, venting boosted air to the atmosphere without causing any check engine lights or service lights.
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Recirculating Valve Kit - N20
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T#:384540
Part#: FMDVN20R
Back Ordered
$ 344.99 USD
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This Blow Off, or Dump valve, is for the BMW N20 2.0 Turbo engines that have the electronically controlled bypass valve. It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates, as a solution to the many failures that have occurred, where the original rubber diaphragm splits, which causes a loss of boost pressure. Unfortunately the failure doesn’t always result in a check engine light as the valve can still be blown open by the boost pressure, so you may not be aware that you are losing power due to this.

Our alternative is a fully engineered solution offering significantly improved reliability. Our valve is piston based with no diaphragm to fail, and of all aluminium construction. It replaces the original unit with a pressure/vacuum operated piston valve that still also retains the desirable OEM ECU control over valve actuation.

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3MM Silicone Vacuum Hose - Red - 9 Feet
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T#:370915
Part#: VC03R
In Stock
$ 14.99 USD
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Upgrade Your BMW with Forge 3MM Silicone Vacuum Hose - Red - 9 Feet

Upgrade your BMW's vacuum system with the Forge 3MM Silicone Vacuum Hose in Red, a high-quality solution designed for optimal performance and durability. This 9-foot silicone vacuum hose provides superior flexibility and resistance to extreme temperatures, making it ideal for various automotive applications. Engineered with precision, it ensures reliable vacuum pressure for efficient engine operation and component functionality. Whether you're replacing worn-out hoses or customizing your BMW's vacuum setup, the Forge Silicone Vacuum Hose offers reliability and performance you can trust.

  • High-quality silicone construction for durability
  • Superior flexibility for easy installation
  • Resistant to extreme temperatures
  • Ensures reliable vacuum pressure for efficient engine operation
  • Ideal for various automotive applications

Car suffering from vacuum leaks? This vacuum hose has a 3mm inner diameter. 

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Forge Motorsport Electronic Diverter Valve (E-DV) - BMW N20 2.0L ...
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Forge - Corporate Logo
T#:46890669
Part#: FMEDV110R
In Stock
$ 379.99 USD
Free Shipping on orders $49 and up
Forge Motorsport's new E-DV (Electronic Diverter Valve) is a British-designed and manufactured solution that combines cutting-edge technology with ease of use, ensuring high quality and plug-and-play installation. This performance unit replaces the factory diverter valve, which is known to fail and can lead to boost loss or spikes, check engine lights, limp mode, and low power output. The E-DV is designed as a Recirculating Diver Valve, recirculating boosted air back to the intake system like the factory diverter valve, but with quicker and enhanced response times.
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4MM Silicone Vacuum Hose - Red - 9 Feet
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T#:370918
Part#: VC04R
In Stock
$ 15.99 USD
Free Shipping on orders $49 and up

Enhance Engine Performance with Silicone Vacuum Line

Upgrade your car's vacuum system with the Silicone Vacuum Line, a vital component that significantly impacts engine performance. Engineered to resist heat and contaminants, this silicone hose promises exceptional durability, ensuring prolonged and reliable operation.

Featuring an inner diameter of 4mm and a vibrant red color, this silicone hose arrives in a 9-foot section, offering the flexibility to customize lengths as needed. Damaged vacuum hoses can lead to various performance issues, from rough idling to engine starting problems. Promptly replace worn-out hoses to optimize your vehicle's overall performance.

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Forge Motorsport Electronic Diverter Valve (E-DV) - BMW N55 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:46890667
Part#: FMEDV104R
Ships in 4 Business Days
$ 379.99 USD
Free Shipping on orders $49 and up
Forge Motorsport's new E-DV (Electronic Diverter Valve) is a British-designed and manufactured solution that combines cutting-edge technology with ease of use, ensuring high quality and plug-and-play installation. This performance unit replaces the factory diverter valve, which is known to fail and can lead to boost loss or spikes, check engine lights, limp mode, and low power output. The E-DV is designed as a Recirculating Diver Valve, recirculating boosted air back to the intake system like the factory diverter valve, but with quicker and enhanced response times.
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Forge Motorsport Front Mount Intercooler - N55/N20 F-Chassis ...
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T#:5788178
Part#: FMINT135F20
Ships in 4 Business Days
$ 1,088.99 USD
Free Shipping on orders $49 and up
Forge Motorsport's N55/N20 intercooler has been designed for the BMW vehicles with the N55 3.0 single turbo engine and N20 turbo engine. This intercooler has been designed to be a direct fit for OE with no further modifications to the bumper or body parts required. Forge has tested the intercooler with results indicating a temperature drop of 25 degrees, along with a moderate increase in power. Features: Forge designed and manufactured specifically for an engineered fit to your BMW Chassis. Utilizing a solid works designed high flow hand manufactured end tanks. High density bar & plate construction air core. A simple and easy direct bolt on to the OEM position. Includes all hardware needed to install.
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4MM Silicone Vacuum Hose - Black - 9 Feet
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T#:370919
Part#: VC04B
Back Ordered
$ 14.99 USD
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Car suffering from vacuum leaks? This vacuum hose has a 4mm inner diameter. 
4MM Silicone Vacuum Hose - Blue - 9 Feet
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T#:370917
Part#: VC04
Back Ordered
$ 14.99 USD
Free Shipping on orders $49 and up
Car suffering from vacuum leaks? This vacuum hose has a 4mm inner diameter. 


Forge Motorsport Atmospheric Blowoff Valve - BMW N55 3.0L
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Forge - Corporate Logo
T#:46890666
Part#: FMEDV104A
Back Ordered
$ 379.99 USD
Free Shipping on orders $49 and up
Forge Motorsport's new E-DV (Electronic Diverter Valve) is a British-designed and manufactured solution that combines cutting-edge technology with ease of use, ensuring high quality and plug-and-play installation. This performance unit replaces the factory diverter valve, which is known to fail and can lead to boost loss or spikes, check engine lights, limp mode, and low power output. This particular E-DV is designed as an Atmospheric Blowoff Valve, venting boosted air to the atmosphere without causing any check engine lights or service lights.
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Forge Silicone Vacuum Hoses
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T#:558490
Part#: FORGEVAC
Ships on Jul 7, 2026
Starting at $ 14.99 USD
Free Shipping on orders $49 and up
Starting at $ 14.99 USD
Free Shipping on orders $49 and up
Car suffering from vacuum leaks? Choose from a 4mm, 5mm, or 6mm diameter vacuum hose from Forge to fix your leak and bring your BMW back to life.