IAG Performance IAG-ENG-H115DL2 IAG 1150 CNC Ported Drag D25 Cylinder Head - GSC S2 Cams & Kelford Lifters

The IAG 1150 CNC Ported Drag Cylinder Heads are designed for drag racing and competition. These fully CNC ported heads provide a significant upgrade in long term performance over the IAG 950 heads. These heads work great for cars where getting the most power with maximum reliability is the goal. The IAG 1150 heads are the best heads available for high-horsepower drag racing. They are designed to support up to 1150 BHP with supporting mods. These heads include upgraded Ferrea Valves, GSC Viton Valve Stem Seals, Upgraded GSC Valve Guides, Ferrea Dual Drag Valve Springs with Titanium Retainers, and Ferrea Keepers. GSC S2 or S3 Camshafts are available with Kelford DLC Coated valve lifter buckets. We also offer an optional chamber modification service (see below) for EJ20 heads to allow use on EJ25 short blocks. Each IAG 1150 Cylinder Head Set starts with new OEM castings from Subaru of America. The first step is to select your Year and Model of vehicle so that we may provide you with the right castings to fit your project. Next, you'll select whether or not you want to include our optional GSC camshaft package. If selected, these heads will include new GSC S2 or S3 Camshafts and Kelford DLC Coated valve lifter buckets for valve adjustment.

This Part Fits:

Year	Make	Model	Submodel	Notes
2006	Subaru	Baja	Turbo
2008	Subaru	Forester	2.5 XT
2008	Subaru	Forester	Sports 2.5 XT
2008	Subaru	Forester	XT
2009	Subaru	Forester	XT
2010	Subaru	Forester	XT Premium
2011	Subaru	Forester	XT Premium
2012	Subaru	Forester	XT Premium
2013	Subaru	Forester	XT Premium
2010	Subaru	Forester	XT Sports
2011	Subaru	Forester	XT Sports
2012	Subaru	Forester	XT Sports
2011	Subaru	Forester	XT Touring
2012	Subaru	Forester	XT Touring
2013	Subaru	Forester	XT Touring
2009	Subaru	Impreza	2.5 GT
2010	Subaru	Impreza	2.5 GT
2006	Subaru	Impreza	WRX
2007	Subaru	Impreza	WRX
2008	Subaru	Impreza	WRX
2009	Subaru	Impreza	WRX
2010	Subaru	Impreza	WRX
2011	Subaru	Impreza	WRX
2012	Subaru	Impreza	WRX
2013	Subaru	Impreza	WRX
2014	Subaru	Impreza	WRX
2010	Subaru	Impreza	WRX GT
2009	Subaru	Impreza	WRX Premium
2010	Subaru	Impreza	WRX Premium
2011	Subaru	Impreza	WRX Premium
2012	Subaru	Impreza	WRX Premium
2013	Subaru	Impreza	WRX Premium
2014	Subaru	Impreza	WRX Premium
2010	Subaru	Impreza	WRX SE
2006	Subaru	Impreza	WRX TR
2007	Subaru	Impreza	WRX TR
2010	Subaru	Legacy	2.5GT
2011	Subaru	Legacy	2.5GT
2012	Subaru	Legacy	2.5GT
2007	Subaru	Legacy	GT Limited
2008	Subaru	Legacy	GT Limited
2009	Subaru	Legacy	GT Limited
2006	Subaru	Legacy	GT spec.B
2007	Subaru	Legacy	GT spec.B
2008	Subaru	Legacy	GT spec.B
2009	Subaru	Legacy	GT spec.B
2008	Subaru	Outback	2.5 XT
2006	Subaru	Outback	XT
2007	Subaru	Outback	XT
2008	Subaru	Outback	XT
2006	Subaru	Outback	XT Limited
2007	Subaru	Outback	XT Limited
2008	Subaru	Outback	XT Limited
2009	Subaru	Outback	XT Limited
2012	Subaru	WRX	Base
2013	Subaru	WRX	Base
2014	Subaru	WRX	Base
2013	Subaru	WRX	Limited
2014	Subaru	WRX	Limited
2014	Subaru	WRX	SE