Want to modify or upgrade your 2004-2007 Subaru Impreza WRX STI with aftermarket water meth plates? At OGTuners.com we have a great selection of aftermarket performance parts for your Subaru Impreza. We have 1 water meth plate part available in our store with free shipping to the Continental US.
Snow Performance Injection Plates
 $133.57 SNO-40076Snow Performance 04-14 Subaru WRX / STI Injection Plate IN STOCK (5+) SHIPS FROM MANUFACTURER (Last checked: 11/03/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2005-2014 Subaru Impreza WRX STI |