HEADER,BBC,1 3/4",68-74 GM TRUCKS,SUV,LONG TUBE,3",BLACK Dry Sump 1" WIDE X 22 1/2"

1" WIDE X 22 1/2" LONG GILMER BELT

BRACKETS MOUNT DIRECTLY TO THE FIREWALL ON 1965-1973 FORD MUSTANGS

THESE ARE NEW PITMAN ARMS PRODUCED BY SOUTHWEST SPEED INC

USED ON MOST GM VEHICLES FROM 1978 THRU THE EARLY-90S

IT FEATURES ALL METAL PARTS AND VACUUM SECONDARIES

HEADER,BBC,1 3/4",68-74 GM TRUCKS,SUV,LONG TUBE,3",BLACK Dry Sump 1" WIDE X 22 1/2"BRAND NEW SOUTHWEST SPEED PAINTED FLAT BLACK PERFORMANCE LONG TUBE HEADERS THAT ARE DIRECT FIT FOR 1968 1974 GM TRUCKS WITH BIG BLOCK CHEVY 396 454 CU. IN. ENGINES (SWS PART #440 2441). THIS PAIR OF SOUTHWEST SPEED PERFORMANCE LONG TUBE HEADERS OFFER AN IMMEDIATE INCREASE IN PERFORMANCE BY ELIMINATING BACKPRESSURE, IMPROVING EXHAUST FLOW, AND BUILDING MORE HORSEPOWER. THE CONSISTENT TUBING DIAMETER CONTRIBUTES TO THE SMOOTH AIR FLOW AND GREATER