1970 Buick Skylark/GS/Regal/GN 400 / 455 ENGINE EXHAUST MANIFOLD HEAT SHIELD SHROUD REPLACES GM 1233450

400 / 455 ENGINE EXHAUST MANIFOLD HEAT SHIELD SHROUD REPLACES GM 1233450

NEW REPLACEMENT HEAT SHROUD COLLECTOR. WHEN USING THE EXHAUST MANIFOLD ON 1971 AND UP, YOU WILL NEED TO CUT THE NOTCH THAT GM DID ON LATER SHROUDS TO CLEAR THE TAB. ON LATER MANIFOLDS, WE MADE THE EARLY STYLE THAT GM SUPERSEDED.

THIS SHIELD MOUNTS ON DRIVER SIDE OF THE EXHAUST MANIFOLD, AND IT IS STAMP STEEL. THIS PART IS COMMONLY RUSTED OR MISSING.

THIS PART REPLACES ALL GM 1233450