Snow Performance Gas Carb 4500 Flange Stage 1 Water Injection Kit (WOT SS Braided Lines w/o Tank) Ceramic Headers 16859 features a cat-back layout

16859 features a cat-back layout design to replace your import's stock exhaust components from the catalytic converter on back

Weapon R 18 fl oz Polished Coolant Catch Can

The NX Digital Nitrous Scale allows you to accurately calculate the amount of nitrous in your bottle

2019-2021 BMW Z4 sDrive30i 2009-2016 BMW Z4 sDrive35i 2011-2016 BMW Z4 sDrive35is

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Snow Performance Gas Carb 4500 Flange Stage 1 Water Injection Kit (WOT SS Braided Lines w/o Tank) Ceramic Headers 16859 features a cat-back layoutSnow Performance Water Methanol Injection systems provide increased performance with or without nitrous. Water Methanol Injection cools your incoming air charge and increases the total octane effect of pump gas. This allows you to run increased timing which results in increased power and torque. When used with Nitrous, the need for timing retard is greatly reduced or eliminated. Boosted applications especially benefit from reduced intake temperatures.