WRX VB Mods you can while still retaining your Warranty
For many WRX VB owners we are all still within our powertrain warranties, consequently most are afraid of tunes as that essentially guarantees the warranty is lost. This is a guide that discusses some of the best mods to do that shouldn't mess with your warranty.
Updated Jun 1, 2026·4 min read·Reviewed by WRX DB Editorial
Any exhaust setup excluding headers and J-Pipes
This without a doubt makes one of the biggest differences for any WRX VB. A catback is strongest recommended.
Drivetrain Mods
Pitchstops, transmission mounts, and differential bushings can make a world of a difference, they come very recommended.