A cold air intake kit is one of the best upgrades you can do to your Subaru WRX STI. Turbo systems love to get a lot of air in and then move that air out as efficient as possible. To improve the air intake, Agency Power has this complete cold air intake… Read More
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
Throtl started as a vision from Rick and Evan Beckerman to provide one safe website to buy and sell car parts utilizing over 200+ forums. What Throtl offers is a unique online classifieds listing for car parts. This was geared toward car enthusiasts, by car enthusiasts, to help save them from scouring hundreds… 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