BMW Intake Parts for BMW 3 Series G20 (2019+)

Eventuri Filter Cleaning Kit

T#:396394

Part#: EVE-FLC

Ships in 3 Business Days

$ 30.00 USD

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$ 30.00 USD

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This filter cleaning kit powers away dirt and contaminants leaving your filter in like-new condition.

BMS Aluminum Charge Pipe Upgrade - BMW B46/B48 (Gen1 & Gen2) ...

For models with the Gen1 B46 and Gen2 B46TU engines only - Will not fit later TU2 (B48P...

T#:51848519

Part#: G12B48CP

Ships on Aug 10, 2026

$ 299.00 USD

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$ 299.00 USD

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The BMS Gen 1 B48 charge pipe upgrade is constructed from high-gauge aluminum and features a CNC throttle body and turbo flange for a snug, OEM-style fit. It is completed with a black textured finish to coordinate with the engine bay and boasts two 1/8" NPT bungs ideal for an external boost gauge or methanol nozzles. Also includes a heavy-duty replacement coupler, o-rings, clamps, and all required installation hardware.

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BMS Elite Charge Pipe - BMW Gen2 B58 3.0L (B58TU / B58C / B58D) ...

T#:21209828

Part#: B58G2CP

Back Ordered

Starting at $ 299.00 USD

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Starting at $ 299.00 USD

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Replace the failure prone plastic charge pipe that came on your car before it leaves you stranded! The BMS Elite B58TU charge pipe upgrade is constructed from high-gauge aluminum and features a CNC throttle body and turbo flange for a snug, OEM-style fit. It features a glossy black powder coat to coordinate with the engine bay and includes three 1/8" NPT bungs ideal for an external boost gauge or methanol nozzles. With a double o-ring seal design on the chargepipe flange that attaches to the turbo, this chargepipe is designed to withstand up to 40+psi of high boost. Also includes a heavy-duty replacement coupler, o-rings, clamps, and all required installation hardware. Now available with or without a Turbosmart Raceport BOV! The blow-off valve version releases excess pressure in the charge pipes when letting off the gas. In addition to intoxicating sound, it reduces compressor surge and improves overall reliability at higher boost levels. Compatible with factory tuning, JB4, and flash tuning. What's Included with the NON-BOV kit ES4715295: (see below for BOV kit) (1) Upper charge pipe (1) Lower charge pipe (1) 3R2.5 silicone coupler (1) 2.5" Tbolt clamp (1) 3" Tbolt clamp (3) 1/8NPT plugs (1) M6x1x16mm bolt (2) M6x1x20mm bolts (2) Small O rings (1) Large O ring What's Included with the BOV kit ES4715315: (1) Turbosmart Blow-Off Valve (1) Lower charge pipe (1) Upper charge pipe with BOV flange (1) 3R2.5 silicone coupler (1) 2.5" Tbolt clamp (1) 3" Tbolt clamp (5) 1/8NPT plugs (1) M6x1x16mm bolt (2) M6x1x20mm bolts (2) Small O rings (1) Large O ring (1) BOV adapter + E clip (2) 90* 1/8NPT to 1/4" push lock fittings (1) 30" 1/4" tubing

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BMS Competition Cold Air Intake - Blue Oiled Filter - BMW G42 G20 G22...

For Pre-2025 vehicles with the earlier Gen2 B58 engine only - Not compatible with the l...

T#:46924985

Part#: G2B58BMSINT-B

Ships on Aug 10, 2026

$ 399.00 USD

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$ 399.00 USD

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Developed through over a year of street and track testing, the Burger Motorsports Competition Cold Air Intake is engineered to deliver the ultimate combination of performance, sound, and OEM-level refinement for B58-powered BMWs. Designed with an OEM+ aesthetic, this intake system delivers the sound and power gains of an open system. BMS’s renewable inverted cone filters provide exceptional filtration and airflow, ensuring maximum performance. Airflow restrictions are further reduced by utilizing both the factory cold air duct and an additional cold-side airbox inlet. To combat heat soak, the system retains the factory heat shield, maintaining consistently low intake temperatures. The factory accordion hose and resonators are replaced with a smooth, free-flowing pipe, preventing turbulence and ensuring uninterrupted airflow to the turbo. Each BMS renewable inverted cone filter includes an integrated velocity stack, a design commonly found in motorsport applications to optimize airflow volume. These filters not only outflow the factory paper elements but are designed to last the life of your vehicle.

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BMS Silicone Intake Pipe Hose Upgrade - BMW Gen2 B58 3.0L

For Pre-2025 vehicles with the Gen2 B58 engine only

For Factory Intakes & Gen 2 B58

T#:5108973

Part#: B58GINLET

In Stock

$ 69.00 USD

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$ 69.00 USD

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Smooths the airflow from the intake to the factory turbo inlet by removing the upper factory sound resonator and the lower accordion section of the air inlet pipe.

Eventuri Replacement Air Filter Element for Carbon Intake Kit - E46 M...

T#:640792

Part#: EVE-661-G2-FTR

Ships in 3 Business Days

$ 95.00 USD

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$ 95.00 USD

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Replacement filter for the Eventuri E46 M3 Carbon intake system, comes ready to install.

BMS Silicone Intake Pipe Hose Upgrade - BMW G20 G22/23/26 G42 B46/B48...

T#:43344819

Part#: B48GINTLET

In Stock

$ 69.00 USD

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$ 69.00 USD

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The Burger Motorsports silicone intake pipe upgrade for the G chassis B46/B48 BMW removes all restrictions and smooths the airflow from the intake to the factory turbo inlet by removing the upper factory sound resonator and the lower accordion section of the air inlet pipe.

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Burger Motorsports Blow Off Valve Adapter - Gen3 B58

For the later Gen3 B58 engine only

T#:38655170

Part#: BMS-BOVA-G3B58

Back Ordered

$ 99.00 USD

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$ 99.00 USD

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The Burger Motorsports Blow-Off Valve (BOV) Adapter for Gen3 BMW B58TU2 installs between the OE bypass solenoid and the vehicle, venting unused charge air to the atmosphere for the iconic "Pshhhh" turbo sound that enthusiasts love.

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BMS Competition Cold Air Intake - Blue Oiled Filter - BMW G20 G22/23/...

For 2025+ vehicles with the later Gen3 B58 engine only - Not compatible with the earlie...

T#:46924961

Part#: G3B58BMSINT-B

Ships on Aug 10, 2026

$ 399.00 USD

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$ 399.00 USD

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Developed through over a year of street and track testing, the Burger Motorsports Competition Cold Air Intake is engineered to deliver the ultimate combination of performance, sound, and OEM-level refinement for B58-powered BMWs. Designed with an OEM+ aesthetic, this intake system delivers the sound and power gains of an open system. BMS’s renewable inverted cone filters provide exceptional filtration and airflow, ensuring maximum performance. Airflow restrictions are further reduced by utilizing both the factory cold air duct and an additional cold-side airbox inlet. To combat heat soak, the system retains the factory heat shield, maintaining consistently low intake temperatures. The factory accordion hose and resonators are replaced with a smooth, free-flowing pipe, preventing turbulence and ensuring uninterrupted airflow to the turbo. Each BMS renewable inverted cone filter includes an integrated velocity stack, a design commonly found in motorsport applications to optimize airflow volume. These filters not only outflow the factory paper elements but are designed to last the life of your vehicle.

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Burger Motorsports Competition Cold Air Intake - Blue Oiled Filter - ...

For Pre-2025 model years only

T#:37689739

Part#: BMSB48INTKB

Ships on Aug 10, 2026

$ 399.00 USD

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$ 399.00 USD

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Burger Motorsports' Competition Cold Air Intake was designed from the ground up for street and track driving, having undergone over a year of testing before release to ensure it met the quality and performance goals set by BMS.

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BMS Competition Cold Air Intake - Red Oiled Filter - BMW G20 G22/23/2...

For 2025+ vehicles with the later Gen3 B58 engine only - Not compatible with the earlie...

T#:46924962

Part#: G3B58BMSINT-R

Ships on Aug 10, 2026

$ 399.00 USD

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$ 399.00 USD

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Developed through over a year of street and track testing, the Burger Motorsports Competition Cold Air Intake is engineered to deliver the ultimate combination of performance, sound, and OEM-level refinement for B58-powered BMWs. Designed with an OEM+ aesthetic, this intake system delivers the sound and power gains of an open system. BMS’s renewable inverted cone filters provide exceptional filtration and airflow, ensuring maximum performance. Airflow restrictions are further reduced by utilizing both the factory cold air duct and an additional cold-side airbox inlet. To combat heat soak, the system retains the factory heat shield, maintaining consistently low intake temperatures. The factory accordion hose and resonators are replaced with a smooth, free-flowing pipe, preventing turbulence and ensuring uninterrupted airflow to the turbo. Each BMS renewable inverted cone filter includes an integrated velocity stack, a design commonly found in motorsport applications to optimize airflow volume. These filters not only outflow the factory paper elements but are designed to last the life of your vehicle.

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BMS Silicone Front Mount Cold Air Intake - Blue Filter - BMW G2X G42 ...

T#:46959269

Part#: B58GFMCAI-B

Ships on Aug 10, 2026

$ 449.00 USD

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$ 449.00 USD

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The Burger Motorsports Silicone Front Mount B58 air intake system unlocks up to 8+whp to the wheels from your Gen2 B58 engine. In addition to the extra power, throttle response, turbo spool, and sound are dramatically improved, finally allowing you to hear your turbo spool up under heavy acceleration. The system is CNC machined from billet aluminum, anodized black for a clean look, and includes a reusable BMS high-flow inverted cone filter. Filters are available in red or blue.

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BMS Aluminum Charge Pipe Upgrade w/ Blow-Off Valve Kit - BMW B46/B48 ...

For models with the Gen1 B46 and Gen2 B46TU engines only - Will not fit later TU2 (B48P...

T#:51883658

Part#: G1B48CPBOV

Ships on Aug 10, 2026

$ 629.00 USD

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$ 629.00 USD

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Engineered as a direct replacement for OEM BMW Part #13718601683, the BMS Elite charge pipe addresses the structural weaknesses of the factory charge air duct. Utilizing high-gauge aluminum and precision CNC-machined throttle body and turbo flanges, this upgrade eliminates the risk of boost leaks and pipe failure common at higher boost levels.

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BMS Heat Exchanger Upgrade - G-Chassis B58

T#:5095728

Part#: GCHASB58HEATEXCH

Ships on Aug 10, 2026

$ 480.00 USD

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$ 480.00 USD

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This heat exchanger upgrade is a high-quality replacement that dramatically lowers engine oil and water temperatures by providing a 50% larger cooling surface than OEM. The benefits are most noticed during back to back runs at higher boost levels where the factory cooling capacity can be overwhelmed resulting in ignition timing pull and reduced turbo efficiency. Direct bolt-in installation.

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BMS Silicone Front Mount Cold Air Intake - Red Filter - BMW G2X G42 G...

T#:46959270

Part#: B58GFMCAI-R

Ships on Aug 10, 2026

$ 449.00 USD

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$ 449.00 USD

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The Burger Motorsports Silicone Front Mount B58 air intake system unlocks up to 8+whp to the wheels from your Gen2 B58 engine. In addition to the extra power, throttle response, turbo spool, and sound are dramatically improved, finally allowing you to hear your turbo spool up under heavy acceleration. The system is CNC machined from billet aluminum, anodized black for a clean look, and includes a reusable BMS high-flow inverted cone filter. Filters are available in red or blue.

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BMS Competition Cold Air Intake - Dry Filter - BMW G42 G20 G22/23/26 ...

For Pre-2025 vehicles with the earlier Gen2 B58 engine only - Not compatible with the l...

T#:46924987

Part#: G2B58BMSINT-D

Ships on Aug 10, 2026

$ 399.00 USD

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$ 399.00 USD

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Developed through over a year of street and track testing, the Burger Motorsports Competition Cold Air Intake is engineered to deliver the ultimate combination of performance, sound, and OEM-level refinement for B58-powered BMWs. Designed with an OEM+ aesthetic, this intake system delivers the sound and power gains of an open system. BMS’s renewable inverted cone filters provide exceptional filtration and airflow, ensuring maximum performance. Airflow restrictions are further reduced by utilizing both the factory cold air duct and an additional cold-side airbox inlet. To combat heat soak, the system retains the factory heat shield, maintaining consistently low intake temperatures. The factory accordion hose and resonators are replaced with a smooth, free-flowing pipe, preventing turbulence and ensuring uninterrupted airflow to the turbo. Each BMS renewable inverted cone filter includes an integrated velocity stack, a design commonly found in motorsport applications to optimize airflow volume. These filters not only outflow the factory paper elements but are designed to last the life of your vehicle.

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Eventuri Carbon Fiber Intake - G20 B48

For Vehicles Produced PRE November 2018

T#:5663666

Part#: EVE-G20B48-V1-IN

Ships in 6 Business Days

$ 1,495.00 USD

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$ 1,495.00 USD

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The BMW G20 B48 Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low inlet temperatures. Heat and Volume are the main considerations when designing an intake for turbocharged engines. In the G20, the intake system is located next to the exhaust manifold which rapidly heat soaks the engine bay. High temperatures are detrimental for engine performance as the turbo would have to build boost with heated, less dense air and so the only way to ensure IAT’s are kept to a minimum is for a fully sealed intake. This however, results in a restriction with only one stock air feed to draw air in from. During development we noticed an additional opening into the wheel arch area and took advantage of this by adding a secondary feed to our airbox. Furthermore our sealed airbox also has a heat shield with gold reflective to minimise the radiative heat transfer from the exhaust manifold. In order to maximise volume we made the airbox as large as possible with a recess for potential strut braces. The stock convoluted intake tube is replaced with a smooth carbon tube which is also larger in internal volume with a starting internal diameter of 111mm (4.4') smoothly tapering down to match the turbo inlet. The tube provides a smooth path from the filter to the turbo inlet. Finally we use a custom made high-flow dry filter which is ISO tested for filtration performance and has a larger filtration area than the stock filter.

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BMS Silicone Intake Pipe Hose Upgrade - BMW Gen3 B58 3.0L

For 2025+ vehicles with the Gen3 B58 engine only

For Factory Intakes & Gen 3 B58

T#:46959252

Part#: B58G3INTP

Ships on Aug 10, 2026

$ 69.00 USD

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$ 69.00 USD

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The Burger Motorsports silicone intake pipe upgrade for the Gen 3 B58 BMW engine smooths the airflow from the intake to the factory turbo inlet by removing the upper factory sound resonator and the lower accordion section of the air inlet pipe.

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Burger Motorsports Competition Cold Air Intake - Red Oiled Filter - B...

For Pre-2025 model years only

T#:37689740

Part#: BMSB48INTKR

Ships on Aug 10, 2026

$ 479.00 USD

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$ 479.00 USD

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Burger Motorsports' Competition Cold Air Intake was designed from the ground up for street and track driving, having undergone over a year of testing before release to ensure it met the quality and performance goals set by BMS.

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BMS Competition Cold Air Intake - Dry Filter - BMW G20 G22/23/26 Gen3...

For 2025+ vehicles with the later Gen3 B58 engine only - Not compatible with the earlie...

T#:46924963

Part#: G3B58BMSINT-D

Ships on Aug 10, 2026

$ 399.00 USD

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$ 399.00 USD

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Developed through over a year of street and track testing, the Burger Motorsports Competition Cold Air Intake is engineered to deliver the ultimate combination of performance, sound, and OEM-level refinement for B58-powered BMWs. Designed with an OEM+ aesthetic, this intake system delivers the sound and power gains of an open system. BMS’s renewable inverted cone filters provide exceptional filtration and airflow, ensuring maximum performance. Airflow restrictions are further reduced by utilizing both the factory cold air duct and an additional cold-side airbox inlet. To combat heat soak, the system retains the factory heat shield, maintaining consistently low intake temperatures. The factory accordion hose and resonators are replaced with a smooth, free-flowing pipe, preventing turbulence and ensuring uninterrupted airflow to the turbo. Each BMS renewable inverted cone filter includes an integrated velocity stack, a design commonly found in motorsport applications to optimize airflow volume. These filters not only outflow the factory paper elements but are designed to last the life of your vehicle.

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BMS Drop-In Performance Air Filters - BMW G2X G4X Gen2 B48/B58 ...

T#:46993569

Part#: G2B48B58DIAF

Ships on Aug 10, 2026

$ 65.00 USD

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$ 65.00 USD

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The Burger Motorsports performance B48/B58 G Chassis BMW drop-in air filter is OE quality and features layered, oiled cotton media engineered to improve airflow, capture contaminants, and increase horsepower. Each Burger Motorsports performance air filter is washable, reusable, and will last the entire life of your vehicle. Installs easily into your factory airbox. Replaces air filter OEM BMW part numbers 13718635102 or 13718580428

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Eventuri Carbon Fiber Intake - G20 B48

For Vehicles Produced Post November 2018

T#:5663667

Part#: EVE-G20B48-V2-IN

Ships in 6 Business Days

$ 1,495.00 USD

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$ 1,495.00 USD

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The Eventuri G20 B48 intake system consists of a number of components engineered to perform a specific purpose and fabricated to the highest of standards. We use 100% pre-preg carbon fiber with no fibreglass which means we can achieve a smooth internal surface to maintain smoother airflow. Here are the details for each component and the design ethos behind them:

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BMS Competition Cold Air Intake - Red Oiled Filter - BMW G42 G20 G22/...

For Pre-2025 vehicles with the earlier Gen2 B58 engine only - Not compatible with the l...

T#:46924986

Part#: G2B58BMSINT-R

Ships on Aug 10, 2026

$ 399.00 USD

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$ 399.00 USD

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Developed through over a year of street and track testing, the Burger Motorsports Competition Cold Air Intake is engineered to deliver the ultimate combination of performance, sound, and OEM-level refinement for B58-powered BMWs. Designed with an OEM+ aesthetic, this intake system delivers the sound and power gains of an open system. BMS’s renewable inverted cone filters provide exceptional filtration and airflow, ensuring maximum performance. Airflow restrictions are further reduced by utilizing both the factory cold air duct and an additional cold-side airbox inlet. To combat heat soak, the system retains the factory heat shield, maintaining consistently low intake temperatures. The factory accordion hose and resonators are replaced with a smooth, free-flowing pipe, preventing turbulence and ensuring uninterrupted airflow to the turbo. Each BMS renewable inverted cone filter includes an integrated velocity stack, a design commonly found in motorsport applications to optimize airflow volume. These filters not only outflow the factory paper elements but are designed to last the life of your vehicle.

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Burger Motorsports Competition Cold Air Intake - White Dry Filter - B...

For Pre-2025 model years only

T#:46959268

Part#: BMSB48INTKD

Ships on Aug 10, 2026

$ 399.00 USD

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$ 399.00 USD

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Burger Motorsports' Competition Cold Air Intake was designed from the ground up for street and track driving, having undergone over a year of testing before release to ensure it met the quality and performance goals set by BMS.

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BMS Billet Water/Methanol Injection Tank Cap With Safety Check Valve ...

T#:20815185

Part#: BMSWMITC

Ships in 2 Business Days

$ 59.00 USD

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$ 59.00 USD

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The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out! Each cap is CNC machined in the USA from a solid block of billet aluminum, engraved with the BMS logo, and anodized blue for protection. Check valve piston must be lightly lubricated if tank shows signs of vacuum. One drop of penetrating oil or motor oil in the top will keep the check valve operational. Features and Benefits Integrated heavy-duty check valve lets air in but not out Specifically designed to prevent evaporation Keeps vapors inside the tank Made from a solid block of billet aluminum Blue anodizing for corrosion protection Exaggerated grips for easy removal Integrated heavy-duty o-ring Made in the USA

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1 Gallon Methanol Tank - Clear/White

T#:558165

Part#: 1G-MT-CL

In Stock

$ 30.00 USD

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$ 30.00 USD

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The least expensive option available from BMS, this 1 gallon tank is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. The tank is clear to allow visually checking the fluid level. Includes a 2-way vented black plastic cap and a compression pump feed fitting. Optional upgraded blue billet water/methanol injection (WMI) cap with 1-way check valve, ES4714530 Features & Benefits Available in clear for visually checking fluid levels 8 mounting holes on the side rails Includes 2-way vented black plastic cap Includes a compression pump feed fitting Made in USA Tank dimensions: L 11" x W 4.5 x H 9"

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BMS DDP5800 Water/Methanol Injection Pump

T#:20815186

Part#: BMSDDP5800

In Stock

Starting at $ 120.00 USD

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Starting at $ 120.00 USD

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The Burger Motorsports DDP 5800 water methanol alcohol Injection pump is a heavy-duty pump used in all of our BMS Water Injection kits. 200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Made in the USA. Available with built-in quick connect fittings for 1/4" WMI line or with open 3/8" NPT threads if you plan to use braided lines.

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2 Gallon Low Profile Universal Methanol Tank

T#:20946755

Part#: 2G-ULPMT

In Stock

Starting at $ 179.00 USD

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Starting at $ 179.00 USD

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Integrated pump mount for a super clean install. This tank allows the pump (sold separately) to mount to the bottom of the tank making for a clean and fast installation. It’s universal and will fit a wide variety of trunk applications. The larger capacity means more time between fill ups. Offered in black for a stealth appearance and in clear to allow visually checking the fluid level. Includes a 2-way vented black plastic cap and a compression pump feed fitting. Compatible with BMS DDP5800 pumps, ES4714512 or ES4714513 Optional upgraded blue billet water/methanol injection (WMI) cap with 1-way check valve, ES4714530 Pump mounts directly to the tank Compatible with all DDP 5800 pumps Super low profile design Available in clear for visually checking fluid levels Available in black for a stealth appearance Includes 2-way vented black plastic cap 4 mounting holes in the feet of the tank Includes a compression pump feed fitting, 2 90 degree push fittings, 9" of methanol line and pump mounting hardware. Made in the USA Tank dimensions: L 15.5" x W 8" x H 8.25"

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Burger Motorsport JB4-Compatible Water/Methanol Injection System - N2...

T#:558163

Part#: BMS-WMI

Ships on Aug 7, 2026

Starting at $ 226.99 USD

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Starting at $ 226.99 USD

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Looking to make loads of power on pump gas? Enter: water/methanol injection. Regardless if you're tuned for conventional pump gas, E85, or race fuel, use of a properly configured and integrated water/meth system will reduce temperatures, allowing you to make more power than on just conventional fuel alone. Select your engine-specific nozzles (which are standard 1/8" NPT and install in most aftermarket chargepipes), your tank to mount in the trunk, upgraded steel braided lines if you so choose, and some boost juice and you just need a management solution! Optionally, add a BMS FSB for JB4 integration!

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1.25 Gallon Heavy-Duty Universal Methanol Tank

T#:20946761

Part#: 1.25G-UMT-CL

Ships on Aug 10, 2026

$ 69.00 USD

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$ 69.00 USD

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This tank is thicker and stronger than BMS' basic 1-gallon WMI tank. This tank features an easy fill filler nozzle, an anti-starvation reservoir with a pre-threaded bung for the included 90º compression pump feed fitting, a spill-catcher reservoir around the filler cap, a 2-way vented black plastic cap, and is translucent to allow visually checking the fluid level. Optional upgraded blue billet water/methanol injection (WMI) cap with 1-way check valve, ES4714530 Features & Benefits 1.25 Gallon Tank (4.73 Liters) Anti-Starvation Reservoir Easy Fill filler Nozzle Spill-Catcher Reservoir around the filler cap Available in clear for visually checking fluid levels 8 mounting holes on the side rails Includes 2-way vented black plastic cap Includes a 90º compression pump feed fitting Tank dimensions: L 11" x W 4.5 x H 9"

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Water/Methanol Injection Hose - 20'

T#:21176944

Part#: BMS-WMI-IL

In Stock

$ 31.99 USD

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$ 31.99 USD

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Billet Water/Methanol Injection (WMI) Spacer - Gen 2 B58

T#:20782258

Part#: BMSB58WMISPG2

Ships on Aug 10, 2026

$ 99.00 USD

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$ 99.00 USD

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Normally you'd replace the factory charge pipe to install a water/methanol kit but in the case of the B58 engine, the factory charge pipe is very sturdy and difficult to remove. So we've designed this plug and play adapter for quick installation and removal of BMS dual nozzle water/meth kits without having to replace the factory charge pipe. Simply unscrew three bolts, insert the CNC machined adapter with integrated o-ring in place, and tighten the included longer length bolts, to allow mounting of two meth nozzles with a perfect seal. Includes dual 1/8" NPT methanol bungs appropriately machined for a clean spray pattern which is critical for proper atomization with the B58 motor. For most B58 water/methanol applications we suggest dual CM5 nozzles.

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BMS Water/Methanol Injection (WMI) Kit - Gen 2 B58

T#:21308437

Part#: WMIK-B58G2

Ships on Aug 7, 2026

Starting at $ 799.00 USD

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Starting at $ 799.00 USD

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Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible! Water/Methanol/Alcohol injection commonly referred to as WMI allows you to make tremendous amounts of power on pump gas. The effect is similar to running 100 octane race gas or E85 fuel all the time with the additional cooling benefits allowing for more power than you can make on race gas or E85 alone. For those that don't have easy E85 access WMI adds a on of power over pump gas, and for those running E85 WMI can still be very useful for its charge air cooling and fuel volume benefits. The key to a safe and effective WMI setup is tuning integration. The B58 BMS WMI kit integrates to the JB4 tuning system allowing for precise mapping based on boost, throttle position, engine speed, intake temperature, advance, gear, and other data elements available to the JB4 through its CANbus system. In addition, a pump flow signal is fed back to the JB4 allowing for a safe and smooth progressive boost mapping. If the tank runs empty or flow drops for any reason the JB4 will safely back down performance to avoid detonation. Boost is held low until WMI is properly flowing to avoid tip in knock common with non-integrated WMI setups. In addition WMI can be activated or disabled right from the JB4 Mobile app and will automatically disengage during traction control or safety map situations. WMI flow data can be displayed via your JB4 Mobile logging device. This water/methanol injection (WMI) tank is a completely custom design that neatly hides away in the left side trunk cavity found in most G20 G22 & G80 M3 & G82 M4 BMW vehicles. The pump mounts directly to the back of the tank allowing for a quick, clean, and completely stealth installation. The bottom of the tank includes a rear sump allowing for consistent performance even as the tank drains. Includes 2-way vented black plastic cap, a compression pump feed fitting, and 12" of vinyl WMI line for the non-pressure side of the WMI pump. This kit includes a BM10 (10 GPH or approx. 750 ml/min) injection nozzle suitable for most B58 applications. Mounting requires an 1/8" NPT port or the throttle plate adapter. What's included (1) G20 Stealth Tank and Mounting Hardware (1) FSB JB4 Water/Methanol Injection Controller (1) BMS water/methanol Injection pump (1) BM10 Water/Methanol Nozzle (1) 12.5' of steel braided hose (straight and 90º fitting) (1) 2' of steel braided hose (straight and 90º fitting) (1) 18" of PTFE line (tank to pump) (1) Billet 1/4 push male to -4AN male 90º (pump out) (1) 1/4 push male to female 90º (pump in) (1) Solenoid (1) 15' (-) Negative black wire (1) 15' (+) Positive red wire (7) wire wire nuts (1) inline fuse holder

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BMS Water/Methanol Injection (WMI) Solenoid W/ Filter

T#:21176934

Part#: BMS-WMI-SOL

Ships on Aug 10, 2026

$ 75.00 USD

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$ 75.00 USD

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This solenoid safely stops fluid from flowing into your intake system when WMI is not in use. The solenoid features two 1/8 NPT ports with included compression 1/4 in. hose fittings for a quick leak-free connection. The included filter keeps dirt and debris out of your engine.

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WMI Inline Filter

T#:21176933

Part#: BMS-WMI-FIL

Ships on Aug 10, 2026

$ 15.00 USD

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$ 15.00 USD

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This heavy duty methanol/water injection filter is specifically designed for a methanol/water system can filter particles down to 40 microns in size. It safeguards the functional components of the water/methanol system as well as your engine from particulates present in the water/methanol mixture.

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Super Atomizing Water/Methanol Injection Nozzles

T#:20815192

Part#: BMS.SA.WMI.NOZ

Ships on Aug 20, 2026

Starting at $ 40.00 USD

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Starting at $ 40.00 USD

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With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs! Water/Methanol Injection (WMI) nozzles are determined by the intended power and how many bungs your charge pipe has. These nozzles are 1/8” NPT and screw in to bungs included on most aftermarket charge pipes. BMS "super atomizing" nozzles are designed and manufactured by BMS and are known for their great atomization and flow characteristics. The number on the methanol injection nozzle represents the approximate gallons per hour of fluid when at full flow. Generally speaking running two smaller nozzles is preferred to one larger nozzle for an equal flow to improve fluid atomization and distribution.

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