Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers) Block Guard Brian Crower Connecting Rods -

Brian Crower Connecting Rods - Mazda BP - 5

Brian Crower Mitsubishi 4G63/EVO VIII Adjustable Cam Gears w/ ARP Fastener Bolts

For use with Gold Eagle Vacuum manifold seen here:  Manifold

5cc Dish Piston Set Extreme Duty

Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers) Block Guard Brian Crower Connecting Rods -Manley Subaru WRX STI 16pc Valve Springs (1. 050 . 755) (for use with 23180 16 Retainers) This Part Fits: Year Make Model Submodel 2005 2006 Saab 9 2X Aero 2002 2012 Subaru Impreza WRX 2006 2007,2010 2012 Subaru Impreza WRX Limited 2009 2012 Subaru Impreza WRX Premium 2004 2012 Subaru Impreza WRX STI 2007,2011 2012 Subaru Impreza WRX STI Limited 2010 Subaru Impreza WRX STI Special Edition 2006 2007 Subaru Impreza WRX TR