RM-1-OS Dport Ram Air Factory headers (Pair) for 64-67 GTO/LM, 73-79 LM, 71-79 Cat/Granville, All G body with Poncho V8--Gray Ceramic

FINALLY!!! Back in stock, our famous Hi flow Ram Air Castings. Ideal for 2.5 inch downpipes but can connect to 2.25 if desired. Right and left, port detailed and ready to run. Gray ceramic coated exterior. Requires two three bolt flanges (FL-1-OS) and using our SHP-6 2.5" downpipes fit and flow best in the trade. Cast in USA and machined in our shop. Gray Ceramic coating guaranteed 2 years, Lifetime guarantee on castings.