Subaru Nepal - Almost every STI has a button on the interior that allows you to manually spray cool water on the intercooler. It might sound strange, but it boosts power by
04-07 Subaru Impreza WRX STI Intercooler Sprayer Tank Spray Reservoir 2004-2007 | eBay
Intercooler water spray button for Subaru Impreza STI V4 Type R | JDM Performance Parts
Intercooler Water Sprayer DIY - The parts you need - StrikeEngine
Subaru Water Spray Switches
How To Make An Intercooler Water Spray With Simple Stuff From Your Local DIY Store
STI Intercooler Water Spray Kit - AVO JDM
Intercooler Water Spray Kits – Bosphorus Innovations
How to Intercooler Sprayer DIY | AIT Build Yourself
Watch the 2019 Subaru STI S209 intercooler sprayer work - Autoblog
Subaru intercooler water spray/methanol tank, Auto Accessories on Carousell
STI Intercooler Sprayer System Install | Subaru Impreza GC8 & RS Forum & Community
DEI Intercooler Water Sprayer Kit | 080140
Subaru STI Rear Water Spray Tank for Intercooler, Car Accessories, Accessories on Carousell
Subaru Impreza WRX RA/STi RA 92-96 I/C Water Spray Intercooler Tank
BOUTEILLE DE PULVÉRISATION D'EAU INTERCOOLER SUBARU IMPREZA NEWAGE UK STI (bouteille/pompe) | eBay