Holley Valley Cover - Black Anodized - LSX / LS2 / LS3 / LS7 - GM LS-Series Electronic Ignition Conversion Kit Back Pressure Compensated AFR's when

Back Pressure Compensated AFR's when used with the optional Exhaust Pressure module

These Pulleys are made to use a 1

resists foaming and maintains its viscosity under extreme heat and high loads

BBK Induction System

Holley Valley Cover - Black Anodized - LSX / LS2 / LS3 / LS7 - GM LS-Series Electronic Ignition Conversion Kit Back Pressure Compensated AFR's whenHolley LS Valley Cover w Oil Fill Black Features: Valley Cover Aluminum Black Anodize LSX LS2 LS3 LS7 GM LS Series Sold Individually Vehicle Applications: 2005 2006 Chevrolet SSR 2006 2009 Chevrolet Trailblazer 2009 2009 Pontiac G8 2014 2017 Chevrolet SS 2005 2013 Chevrolet Corvette 2010 2015 Chevrolet Camaro 2005 2006 Pontiac GTO 2006 2007 Cadillac CTS Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors