HEADER,SBC,1 1/2",66-91 GM TRUCKS,SUV,LONG TUBE,3",POLISHED STAINLESS STEEL Chevy Front Kits 1959-1964 Side #1: 3/4" Ford V

Side #1: 3/4" Ford V

TIG-WELDED

ROTATING A-ARM SHAFT 180 DEGREES INCREASES LENGTH 1/4"

BRAND NEW SOUTHWEST SPEED POLYURETHANE ENGINE MOUNT FOR 1957-1982 CHEVYS

TUBE SHOWN WITH FITTINGS

HEADER,SBC,1 1/2",66-91 GM TRUCKS,SUV,LONG TUBE,3",POLISHED STAINLESS STEEL Chevy Front Kits 1959-1964 Side #1: 3/4" Ford VBRAND NEW SOUTHWEST SPEED POLISHED STAINLESS STEEL 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 2281). 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