HEADER,BBC,1 3/4",68-74 GM TRUCKS,SUV,LONG TUBE,3",CHROME PLATED 4 Gauge Panels 02 SENSOR BUNGS INCLUDED: YES

02 SENSOR BUNGS INCLUDED: YES

Total Length: 48"

FITS 4 STAGE PUMPS

AND NO WHEEL REAR LOCK IS OBSERVED

WILL WORK WITH BOTH AUTOMATIC & MANUAL TRANSMISSIONS IN 1964-1989 CHEVROLET CHASSIS

HEADER,BBC,1 3/4",68-74 GM TRUCKS,SUV,LONG TUBE,3",CHROME PLATED 4 Gauge Panels 02 SENSOR BUNGS INCLUDED: YESBRAND NEW SOUTHWEST SPEED TRIPLE PROCESS CHROME PLATED 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 2442). 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