3L Staged Surge Tank Pumps Not Included 2006-gmc-sierra-1500-esi7919490 Water Neck - Straight -

Water Neck - Straight - 1-1/2 in ID Hose - O-Ring - Stainless Hardware - Aluminum - Polished - GM LS-Series - Each

Other features include a large diameter high-flow conical shaped 8 layer cotton gauze air filter

900 in Thick - O-Ring Seals - Aluminum - Polished - Big Block Chevy - Pair

Intake Manifold Gasket - Marine - Printoseal - 1

Fitting - Adapter - Straight - 12 AN Female Swivel to 16 AN Male - Aluminum - Blue Anodized - Each

3L Staged Surge Tank Pumps Not Included 2006-gmc-sierra-1500-esi7919490 Water Neck - Straight -Surge Tank 3 L 8 AN Female O Ring Inlet Return 10 AN Female O Ring Outlet Fittings Hardware Hose Included Aluminum Black Anodized Kit