LAP3

Stage4 Water Methanol Injection Kit

$750.00

SKU: LAP3-WMI-K5

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The LAP3 Stage4 Water Methanol Injection Kit provides a sophisticated 3D adjustable system that dynamically adjusts water-methanol injection based on Engine RPM, Boost PSI, and Throttle Position. Furthermore, it decreases cylinder temperatures by up to 300 degrees, mitigates heat soak issues in warmer climates, and enables the engine to safely run more boost and advanced timing. Key features of this kit include its Methanol Injection PWM controller system, which allows for Injection Duty Cycle tuning via the PROSS METHAN App. This advanced tuning capability helps to increase octane at user-programmable boost levels, reduce carbon buildup, and maintain a cleaner combustion chamber. Included in the kit is the LAP3 Injection Control Module (ICM) with its dedicated harness, a Snow Performance Meth Tank, a 300 PSI Rated Pump, a Snow Performance Solenoid, a Snow Performance Nozzle Holder, and Nylon Tubing. Nozzle size recommendations are provided for various Hyundai and Kia GDI engines, including SNO6 for 1.6T-GDI, SNO8 for 2.0T-GDI, and SNO10 for 3.3T-GDI. Please note that this item does not work with the LAP3 Pro-Tuner.

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

BrandLAP3
Part NumberLAP3-WMI-K5
CategoryAir and Fuel

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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.

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