We have the proper hose for cars with a standard 350-455 air cleaner available on our website. 1970-1971 Buick GS 350 cid (5.7L) with ram air. 1970-1974 Buick GS 455 cid (7.5L) with ram air.
1968-1969 Buick Valve Cover to Air Cleaner Vent Tube. OEM #1383358. Crankcase Br
Edelbrock Valve Cover Gasket Set 7546; Composite w/ Steel Core 5/32" for Buick
Dorman 615-380KIT Intake Manifold and Valve Cover Kit Compatible Buick/Chevrolet
1970-1974 Buick Vent Tube. Valve Cover to Air Cleaner PCV Hose. OEM #1232085
Intake Manifold and Valve Cover Kit Fits Buick Chevrolet 615-380 25198498
COMETIC GASKETS C15579 Valve Cover Gasket each For Buick 400/430/455 67-76