HEADER,SBC,1 1/2",66-91 GM TRUCKS,SUV,LONG TUBE,3",POLISHED STAINLESS STEEL Chevy Front Kits 1959-1964 TIG-WELDED

TIG-WELDED

TRANS COOLER PORTS: 1/8" NPT

SUPPLIED WITH 1 5/8" TUBES WITH 3" COLLECTORS

TUBE SHOWN WITH FITTINGS

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

HEADER,SBC,1 1/2",66-91 GM TRUCKS,SUV,LONG TUBE,3",POLISHED STAINLESS STEEL Chevy Front Kits 1959-1964 TIG-WELDEDBRAND 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