68-72 A-Body GTO, LeMans, Tempest RD-PORT RAM AIR AND HO EXH MANIFOLDS W OS 2.5" COLLECTOR PR APE-N179HP

Image for display only THESE FIT EDELBROCK ALUMINUM HEADS WITH ROUND PORTS. FIT 70-72 ROUND PORT APPLICATIONS. MANIFOLDS ATTACH TO THE HEAD WITH 5 BOLTS ON THE LEFT AND 4 BOLTS ON THE RIGHT. LH 2 BOLT FLANGE N180A, RH USE 2 BOLT FLANGE N180. MODIFICATIONS ARE REQUIRED IF USED IN 1964-67 FRAMES DUE TO INTERFERENCE WITH LEFT SIDE MANIFOLD AND CROSS MEMBER. POSSIBLE SOLUTIONS - GRIND OF KNUB BY COLLECTOR, MODIFY CROSSMEMBER. SOME 66-67 WILL NOT HAVE A PROBLEM. USES 69 RA IV PART NUMBERS AND CODES. NO LONGER AVAILABLE IN CERAMIC COATED***