The Subaru WRX | STI is most associated with the famous boxer engine “rumble”. Agency Power has developed numerous aftermarket Subaru parts over the years. One thing that Agency Power has harnessed over the years is the ability to unlock the rumble of the boxer engine while adding power on top with… Read More
The Speed Academy abandoned 2008 Subaru WRX STI previews a few new parts including the Agency Power STI Carbon Fiber Rally Wing.
This Install Guide is intended to help with the installation of the Agency Power Blow Short Throw Shifter on a 15+ Subaru WRX.
This Install Guide is intended to help with the installation of the Agency Power Cold Air Intake Kit on the 2015-17 Subaru STI. INSTALL DIFFICULTY: STEP 1 – Remove Scoop by unhooking the 3 clips holding scoop. And carefully remove scoop. STEP 2 – Un-clip the mass air flow sensor harness. STEP 3… Read More
Our Customer shared these images of his Subaru WRX STI Hatchback over at 901 Sounds in Memphis, Tennessee getting the Agency Power Mufflerless Catback Exhaust w/Titanium tips and Agency Power Cold Air Intake kit installed! Click here to view all Agency Power performance products for Subaru