Comp Cams Thumpr Hydraulic Flat Tappet Camshaft Complete Kit Inspired Overland but it will increase the

but it will increase the application time for novices

i 2005 - 2011 Subaru Impreza Outback Sport 2009 - 2012 Subaru Impreza R 2004 - 2005 Subaru Impreza RS 2008 - 2013 Subaru Impreza Sport 2012 - 2013 Subaru Impreza Touring

The surface must be 100% dry and free of wax or "trim shine" protectants

all it takes is 30-seconds or less

Comp Cams Thumpr Hydraulic Flat Tappet Camshaft Complete Kit Inspired Overland but it will increase theBig Mutha" Thumpr Hydraulic Flat Tappet Camshaft Complete Kit COMP Cams engineering team proudly introduces the Thumpr series cam and lifter kits. The lobe profile and grind characteristics of these new Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize the rough idling characteristics of the cams. This gives you a seriously aggressive exhaust