STI NexGen Flex Fuel Installation Instructions
325650 (315260, 315670)- NexGen Flex Fuel
2008-2021 Subaru WRX STI (VA)
Congratulations on your purchase of the COBB Tuning NexGen Flex Fuel Kit! The following instructions will assist you through the installation process. Please read them BEFORE beginning the install to familiarize yourself with the steps and tools needed. If you feel you cannot properly perform this installation, we HIGHLY recommend you take the vehicle to a qualified and experienced automotive technician.