HEADER,SBC,1 1/2,75-91 4WD,LONG,3,BLACK

BRAND NEW FLOWTECH LONG TUBE HEADERS, BLACK, 1.625" PRIMARY TUBES, 2.5" COLLECTORS, 283-400, COMPATIBLE WITH 1987-1991 CHEVROLET BLAZER

FLOWTECH HEADERS ARE THE PERFECT COMBINATION OF PERFORMANCE & VALUE. FLOWTECH LONG TUBE HEADERS ARE PRECISION ENGINEERED USING MANDREL BENT TUBING, FORMED COLLECTORS & 5/16" FLANGES WITH SEALING RINGS FOR A LEAK-FREE SEAL. ALL MOUNTING HARDWARE & GASKETS ARE INCLUDED FOR A SIMPLE INSTALLATION. THIS HEADER IS COATED IN A HIGH HEAT RESISTANT BLACK PAINT FOR A STEALTHY APPEARANCE.

NOTE: BREAKING IN AN ENGINE WITH CERAMIC-COATED HEADERS WILL RESULT IN DAMAGE TO THE COATING & WILL VOID ALL WARRANTIES. THESE HEADERS REQUIRE SEVERAL HEAT CYCLES TO FULLY CURE BEFORE THEY WILL WITHSTAND EXTREME HEAT.

COMPATIBLE WITH:

• CHEVROLET:
• 1987-1991 BLAZER
• 1975-1986 K5 BLAZER
• 1975-1986 K10
• 1975-1986 K20
• 1977-1986 K30
• 1975-1986 K10 SUBURBAN
• 1975-1986 K20 SUBURBAN
• GMC:
• 1979-1986 C2500 SUBURBAN
• 1975-1991 JIMMY
• 1975-1978 K15
• 1975-1978 K15 SUBURBAN
• 1979-1986 K1500
• 1979-1986 K1500 SUBURBAN
• 1975-1978 K25
• 1975-1978 K25 SUBURBAN
• 1979-1986 K2500
• 1977-1978 K35
• 1979-1986 K3500
• 1987 V1500

FEATURES:

• FUEL ECONOMY FROM THE ENGINE
• LEAK TEST FOR MAX PERFORMANCE
• MANDREL-FORMED POWER PLENUM
• LEAKPROOF O-RINGED PORT SEALS
• INCLUDE ALL MOUNTING HARDWARE
• CONSTRUCTED OF .049 COLD ROLL FLASH MILD STEEL TUBING
• PRECISION ENGINEERED FOR FIT, PERFORMANCE & ECONOMY

SPECS:

• COLLECTOR DIAMETER: 2.5"
• ENGINE: CHEVROLET SMALL BLOCK GEN I
• HEADER FINISH: BLACK PAINT
• HEADER STYLE: LONG TUBE
• PRIMARY TUBE DIAMETER: 1-5/8"
• PRODUCT TYPE: HEADERS
• TUBE MATERIAL: MILD STEEL

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THESE HEADERS HERE.