BRAND NEW PAIR OF SOUTHWEST SPEED SHORTY HEADERS, POLISHED STAINLESS STEEL, 1-1/2" TUBES, 2-1/2" COLLECTORS, 305-350 SMALL BLOCK CHEVY SOUTHWEST SPEED HEADERS ARE THE PERFECT COMBINATION OF PERFORMANCE AND VALUE. SOUTHWEST SPEED SHORTY HEADERS ARE PRECISION ENGINEERED USING MANDREL BENT TUBING, FORMED COLLECTORS AND 5/16" FLANGES WITH SEALING RINGS FOR A LEAK-FREE SEAL. ALL MOUNTING HARDWARE AND GASKETS ARE INCLUDED FOR A SIMPLE INSTALLATION. COMPATIBLE WITH: GMC: 1988-1991 C1500 1988-1991 C2500 1988-1991 C3500 1988-1991 K1500 1988-1991 K2500 1988-1991 K3500 CHEVROLET: 1988-1991 C1500 1988-1991 C2500 1988-1991 C3500 1988-1991 K1500 1988-1991 K2500 1988-1991 K3500 1989 R2500 1989 R3500 1988 V30 1989 V3500 FEATURES: FUEL ECONOMY FROM THE ENGINE LEAK TEST FOR MAX PERFORMANCE MANDREL-FORMED POWER PLENUM LEAKPROOF O-RINGED PORT SEALS INCLUDE ALL MOUNTING HARDWARE PRECISION ENGINEERED FOR FIT, PERFORMANCE & ECONOMY SPECS: BRAND: SOUTHWEST SPEED COLLECTOR DIAMETER: 2-1/2" EMISSION CODE: 4 ENGINE: SMALL BLOCK CHEVY HEADER FINISH: POLISHED STAINLESS STEEL HEADER STYLE: SHORTY PRIMARY TUBE DIAMETER: 1-1/2" PRODUCT TYPE: HEADERS YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THESE HEADERS HERE.
