CP Piston & Ring Set for Subaru EJ25 WRX STi - Bore (99.5mm) - Size (STD) - CR (10) - Set of 4 SC7415-4 audi-b9-esi6205539 or do I need to

or do I need to refill the coolant system myself

Endure-X Lifters are fully heat-treated

Will these mount using the factory attachment points

Configuration: 90-degree bent hose

Direct-fit design for factory mounting locations

CP Piston & Ring Set for Subaru EJ25 WRX STi - Bore (99.5mm) - Size (STD) - CR (10) - Set of 4 SC7415-4 audi-b9-esi6205539 or do I need toVehicle Fitments: Year Make Model Submodel 2008 Subaru Impreza 2. 0R 2009 2010 Subaru Impreza 2. 5 GT 2006 2011 Subaru Impreza 2. 5i 2010 Subaru Impreza 2. 5i Limited, WRX SE, WRX GT, WRX STI Special Edition 2010 2011 Subaru Impreza 2. 5i Premium 2005 2011 Subaru Impreza Outback Sport 2004 Subaru Impreza Outback, TS 2012 Subaru Impreza Premium, Base, Touring, Limited, Sport Premium, Sport Limited 2004 2005 Subaru Impreza RS 2008 2012 Subaru Impreza