- Used to eliminate the problematic Air Pump, Valves, and related components found on 2006+ Subarus with air pumps:
- WRX - 2006-2014
- STI - 2008-2016 (2007 STI only needs driver's side plate).
- Legacy GT - 2007-2009.
- Outback XT - 2007-2009
- Forester XT - 2006-2013.
- The air pump and/or valves fail on virtually all Subarus at least once during the life of the car.
- Blocks off the air injection ports at the cylinder heads.
- Saves weight, reduces complexity, cleans up engine compartment - easier to work on.
- Includes Block-Off Plates and gaskets for the right and left sides.
- OEM Gaskets are now included as standard.
- Optional stainless hardware kit is available for those who need or want it (see related products below):
- Hardware kit is not needed for the following models:
- 2006-2007 WRX
- 2007-2016 STI
- 2006-2007 Forester XT
- Hardware kit is recommended for the following models:
- 2008-2014 WRX
- 2007-2009 Legacy GT and Outback XT
- 2008-2013 Forester XT
- Made in Reno, Nevada, USA out of 5mm stainless steel.
- KSTech has been making and selling these since 2006 - longer than anybody else. We have sold thousands since.
- Not emissions legal - "for offroad use only." Air pump is used only at start-up for a few minutes.
- CEL codes will need to be turned off in the ECU - consult your tuner or engine management supplier.