Sale

Air and Fuel Superchargers, Turbochargers and Components

Snow Performance

LT4 Supercharger Lid Water/Methanol Injection System

$4,757.76 $3,398.40 Save $1,359.36

SKU: SNOW-SNO-15127H-LT4

In Stock
In Stock
Ships by Aug 5
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Snow Performance SNOW-SNO-15127H-LT4 is a direct-fit water/methanol injection system engineered to enhance the performance of LT4 supercharged applications. This kit includes a billet supercharger lid that serves as a direct replacement for the factory lid on GM LT4 superchargers. This design ensures a clean and hassle-free installation while improving airflow to the engine. The system is equipped with a progressive controller featuring a built-in MAP sensor. This technology allows the system to proportionally inject more water/methanol mixture as engine load increases, optimizing charge cooling and detonation suppression. This water/methanol injection system is specifically designed for the following vehicles: Chevrolet C7 Corvette Z06 (2014-2020) and Chevrolet Camaro ZL1 (2014-2021).

MIA's Description

The Snow Performance SNOW-SNO-15127H-LT4 is a water/methanol injection system designed for high-performance applications. It features a billet LT4 supercharger lid that replaces the factory unit, offering enhanced airflow and a clean installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSnow Performance
Part NumberSNOW-SNO-15127H-LT4
CategoryAir and Fuel

Buy with Confidence

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.

View Full Return Policy