Subaru WRX STI Water Meth Kits

Looking for aftermarket parts to modify or upgrade your Subaru WRX STI with water meth kits? At Tunersports.com we carry a huge selection of the top name brand performance water meth kit parts and accessories for your WRX STI.

Whether you have a 2015 or 2021 Subaru WRX STI in Base to Series.HyperBlue trim we have you covered. We have 2 water meth kits available to mod your WRX STI. All parts have free shipping to the Continental US 48 States.

All WRX STI Water Meth Kit Parts:

Nitrous Express Water Injection Kits

SHIPS FROM MANUFACTURER SNO-2182-BRD-T Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System w/o Tank 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue $937.51 Details

Snow Performance Stg II Boost Cooler Kits

SHIPS FROM MANUFACTURER SNO-2182-BRD Snow Performance has combined performance, quality, and easy installation in this new water-methanol injection system engineered specifically for all forced induction (supercharged/turbocharged) applications. Increase your pump gas octane by 25 points and make more power efficiently with a cooler ru... Snow Performance Stage 2 Boost Cooler 2015+ Subaru WRX (Non-STI) Water Injection System 2015-2015 Subaru WRX STI Launch Edition 2015-2020 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue $937.51 Details