BMW 4 Series F32 (2014+)

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BFI Center Cap Adapters For BBS E88 Wheels - Brushed - Set of Four ...
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Black Forest Industries - Corporate Logo
T#:31158762
Part#: WBFI77-E88-501
Ships in 3 Business Days
$ 229.99 USD
Free Shipping on orders $49 and up

BFI Center Cap Adapters For BBS E88 Wheels - Brushed - Set of Four are designed to enhance the appearance of BMW's BBS E88 wheels by covering the open center hole with a sleek, brushed finish. These adapters:

  • Provide a polished, high-quality look by covering the open center hole
  • Are machined from 6061-T5611 aluminum for superior strength and durability
  • Feature a hand-brushed finish for a seamless OEM appearance
  • Allow the use of 3-prong 70.6mm BBS center caps to add a touch of class
  • Are sold in sets of four, with center caps not included
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Forge Motorsport Valve Service Kit
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Forge - Corporate Logo
T#:28271173
Part#: FMDV004S
Special Order: No Guaranteed ETA
$ 23.99 USD
Free Shipping on orders $49 and up
Black Forest Industries Billet Heavy Weight Shift Knob - Alcantara Or...
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Black Forest Industries - Corporate Logo
T#:391722
Part#: GS2B
In Stock
Starting at $ 184.99 USD
Free Shipping
Starting at $ 184.99 USD
Free Shipping

This weighted shift knob makes shifts faster and the extra-large globe shape encourages over-palm shifting. The Black Forest Industries Billet Knob weighs in at 8.8oz (250g), about twice as much as a stock knob and a little heaver than the BMW ZHP knob. The heavier knob amplifies the pendulum motion of the shift lever resulting in smoother and faster shift times. BFI has designed this knob for BMW and VW fitments to fit snug on the shift lever and be secured with Allen set screws. They were careful to reduce tolerances compared to universal knobs. The overall height of the BFI knob is the same as stock anatomic knobs (some BMW M/Performance models have a stock knob that is shorter than this one).

Included with the BFI Billet knob is a matching BFI crest shift emblem. A 5 or 6-speed pattern emblem is available separately.

Choose from soft alcantara or perforated air leather with either a silver or black anodized base.

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Forge B58 Charge Pipe Set - All B58
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Forge - Corporate Logo
T#:586966
Part#: FMBP3
Ships in 3 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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Forge - Corporate Logo
T#:399827
Part#: FMDVN20A
Ships in 3 Business Days
$ 300.99 USD
Free Shipping on orders $49 and up

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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Forge - Corporate Logo
T#:46890670
Part#: FMEDV110A
Ships in 3 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. 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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Forge - Corporate Logo
T#:384540
Part#: FMDVN20R
Back Ordered
$ 344.99 USD
Free Shipping on orders $49 and up

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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Forge Motorsport Electronic Diverter Valve (E-DV) - BMW N20 2.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Forge - Corporate Logo
T#:370918
Part#: VC04R
Back Ordered
$ 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 Atmospheric Blowoff Valve - BMW N55 3.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Forge - Corporate Logo
T#:46890666
Part#: FMEDV104A
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.
Show More Show Less
Forge Motorsport Electronic Diverter Valve (E-DV) - BMW N55 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Forge - Corporate Logo
T#:46890667
Part#: FMEDV104R
Ships in 3 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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Black Forest Industries GS2 Air Leather Shift Knob - Black / Gold Lea...
For automatic and DCT models
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Black Forest Industries - Corporate Logo
T#:50934678
Part#: GSA-70101-4
Ships on Jul 23, 2026
New Item
$ 199.99 USD
Free Shipping on orders $49 and up
$ 199.99 USD
Free Shipping on orders $49 and up
Modernize your cockpit with the Black Forest Industries GS2 Automatic shift knob.


Extended Wheel Bolt - M12x1.5 - 35mm
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Black Forest Industries - Corporate Logo
T#:50899204
Part#: BFI-906-LUG
Ships on Jul 23, 2026
New Item
$ 4.99 USD
Free Shipping on orders $49 and up
Specifically engineered for vehicles utilizing a wheel stud conversion.
Black Forest Industries GS2 Air Leather Shift Knob - Black / Red Leaf...
For automatic and DCT models
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934829
Part#: GSA-70101-5
Ships on Jul 23, 2026
New Item
$ 199.99 USD
Free Shipping on orders $49 and up
$ 199.99 USD
Free Shipping on orders $49 and up
Offers a clean, streamlined aesthetic that mimics a traditional manual performance knob.
Black Forest Industries Extended Wheel Bolt - M14x1.25 - 40mm ...
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Black Forest Industries - Corporate Logo
T#:50899207
Part#: BFI-905-LUG
Ships on Jul 23, 2026
New Item
$ 4.99 USD
Free Shipping on orders $49 and up
Specifically designed for use with 10mm to 15mm wheel spacers to maintain proper thread reach.

BFI GS2 Air Leather Shift Knob - Black / Silver Leaf - BMW Automatic ...
For automatic and DCT models
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934283
Part#: GSA-70101-2
Ships on Jul 23, 2026
New Item
$ 199.99 USD
Free Shipping on orders $49 and up
$ 199.99 USD
Free Shipping on orders $49 and up
Modernize your BMW’s interior with the Black Forest Industries GS2 Automatic shift knob.

Forge Motorsport Front Mount Intercooler - N55/N20 F-Chassis ...
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Forge - Corporate Logo
T#:5788178
Part#: FMINT135F20
Ships in 3 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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Forge Silicone Vacuum Hoses
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Forge - Corporate Logo
T#:558490
Part#: FORGEVAC
Ships in 3 Business Days
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.

4MM Silicone Vacuum Hose - Blue - 9 Feet
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Forge - Corporate Logo
T#:370917
Part#: VC04
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 - Black - 9 Feet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Forge - Corporate Logo
T#:370919
Part#: VC04B
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. 

3MM Silicone Vacuum Hose - Red - 9 Feet
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Forge - Corporate Logo
T#:370915
Part#: VC03R
Back Ordered
$ 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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