Burger Motorsports (BMS)

JB4 Universal Water/Methanol Injection Kit

$419.00

SKU: JB4 Universal Water/Methanol Injection (WMI) Kit

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Burger Motorsports (BMS) JB4 Universal Water/Methanol Injection (WMI) Kit is engineered to enhance engine performance by reducing intake air temperatures and increasing octane, allowing for safer and more aggressive tuning. This system integrates directly with your JB4 tuner to provide dynamic, progressive water/methanol flow that is mapped to engine parameters like boost, throttle position, and RPM. The included Failsafe Box (FSB) JB4 controller ensures that the JB4 system monitors WMI delivery, limiting boost if injection is not functioning correctly, thereby protecting your engine. The universal design aims for broad compatibility, though specific vehicle fitment should be verified. The base kit contains essential components for installation, including the WMI pump, solenoid, FSB controller, filter, 20 feet of WMI line, and necessary fittings. Optional components, such as a 3.5-gallon stealth tank, can be added to complete the system. The progressive nature of the JB4 integration allows for power increases on pump gas by safely increasing boost and advancing timing when the water/methanol mixture is actively being injected.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBurger Motorsports (BMS)
Part NumberJB4 Universal Water/Methanol Injection (WMI) Kit
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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