-16AN Flare to AN Straig ht Cut Thread (1-1/6-12) - 16844 250 in Dual Spring -

250 in Dual Spring - Chromoly - Black Oxide - Small Block Chevy / GM V6 - Set of 16

625 in Primary - Stock Collector Flange - Gaskets / Hardware Included - Steel - Silver Ceramic - GM LS-Series - GM Fullsize SUV / Truck 1999-2007 - Pair

5 in ID - 12 in Length - 150 lb/in Spring Rate - Steel - Silver Powder Coat - Each

946 in Shank - Closed End - Washers Included - Steel - Chrome - Set of 4

Intake Top Gasket - Paper - Edelbrock Performer 4V 60 Degree V6 - GM V6 - Each

-16AN Flare to AN Straig ht Cut Thread (1-1/6-12) - 16844 250 in Dual Spring -Fitting Adapter Straight 16 AN Male Flare to 12 AN Male O Ring Aluminum Black Anodized Each