Agency Power Unequal Length Header w/Upipe WRX (2002-2014) STI (2004-2018) Hyundai These are crankcase through bolts

These are crankcase through bolts for all EJ series motors

The solenoid coil itself from the factory-fitted valve is great (the ECU opens it faster than any pneumatic valve so why replace it

0L (2009-2013)

The 100% billet

the cold side goes from m the intercooler to the throttle body

Agency Power Unequal Length Header w/Upipe WRX (2002-2014) STI (2004-2018) Hyundai These are crankcase through boltsThe all new Agency Power stainless steel unequal length header kit is now available for your Subaru WRX, STI & Legacy GT. A special designed collector enables perfect flow into the uppipe providing faster turbo spool and increased horsepower. The AP header features polished 321 stainless steel for a show quality finish. The header has CNC machined inch thick flanges and includes everything you need to bolt directly on to your turbo Subaru. Installing