HEADER,BBC,1 3/4",68-87 GM TRUCKS,SUV,LONG TUBE,3",BLACK GM Caliper 1.250" Rotor Stock Height

Stock Height

SCREW-IN UPPER BALL JOINT WITH AN ALUMINUM HOUSING

MEDIUM VALVING

*1974-78 FORD MUSTANG & MUSTANG II

OVERALL CORE HEIGHT: 2"

HEADER,BBC,1 3/4",68-87 GM TRUCKS,SUV,LONG TUBE,3",BLACK GM Caliper 1.250" Rotor Stock HeightBrand New Pair of Southwest Speed Flat Black Long Tube Headers for 1968 1987 Chevy GMC Trucks and SUV's with Big Block Chevy 396 502ci Engines (Part #440 2437). These Southwest Speed long tube headers feature 1 3 4" primaries that merge into 3" collectors, designed specifically to boost performance and improve fuel mileage for 1968 1987 GM trucks and SUVs with Big Block Chevy engines. The kit comes complete as a pair with included gaskets, mounting