How I Tested the 2008 WRX Turbo Vacuum Line Restrictor: What You Need to Know
When I first started diving into the world of Subaru WRX modifications, I quickly realized how every little component plays a crucial role in the car’s performance. One part that often flies under the radar but can make a noticeable difference is the 2008 WRX turbo vacuum line restrictor. It might sound like a small,…