قضبان وقود الترقية وحاقنات 1500cc لسيارات سوبارو

Bolted right in on my 2008 STI with zero fuss, and the 1500cc injectors have plenty of headroom for E85 once I dial in the tune. Fuel pressure holds rock solid even when I'm hammering through third gear, which is exactly what I was worried about with the stock setup.

Had to drill the mounting holes slightly wider for my 05 STi, but once fitted the fuel pressure holds rock steady at 43psi under full boost. These 1500cc injectors absolutely transformed how the car pulls past 4500 RPM.

Finally got these installed on my 2008 STI and the fitment is spot on for the top feed rails. The 1500cc injectors fired right up after a quick tune, and the idle is smoother than I expected for such a big upgrade.