HEADER,SBC,1 1/2",66-91 GM TRUCKS,SUV,LONG TUBE,3",BLACK Cast Aluminum 1971-1972 TOWNSMAN

1971-1972 TOWNSMAN

TRIANGLE UPPER-ARM

1 TON TRUCKS: 1975-1987 1 TON TRUCKS 2WD

THESE STEERING ARMS ARE A REPLICA TO GM PART NUMBERS 3737215 LEFT FRONT & 3737216 RIGHT FRONT SPINDLE STEERING ARMS

AND VORTEC CONFIGURATIONS THAT HAVE THE 3 TAPPED HOLES ON THE FRONT OF THE CYLINDER HEADS

HEADER,SBC,1 1/2",66-91 GM TRUCKS,SUV,LONG TUBE,3",BLACK Cast Aluminum 1971-1972 TOWNSMANBRAND NEW SOUTHWEST SPEED PAINTED FLAT BLACK PERFORMANCE LONG TUBE HEADERS THAT ARE DIRECT FIT FOR 1966 1991 GM TRUCKS WITH SMALL BLOCK CHEVY 265 400 CU. IN. ENGINES (SWS PART #440 2279). 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