HEADER,400/455,1 3/4,65-74 OLD,LONG,3,CERAMIC COATED

BRAND NEW FLOWTECH LONG TUBE HEADERS, SILVER CERAMIC COATED FINISH, 1.75" PRIMARY TUBES, 3" COLLECTORS, COMPATIBLE WITH 1965-1974 OLDSMOBILE CUTLASS

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 & CORROSION RESISTANT METALLIC CERAMIC THERMAL COATING THAT INCREASES EXHAUST VELOCITY & REDUCES UNDERHOOD TEMPS FOR INCREASED PERFORMANCE.

NOTE: BREAKING IN AN ENGINE WITH CERAMIC COATED HEADERS WILL RESULT IN DAMAGE TO THE COATING AND WILL VOID ALL WARRANTIES. CERAMIC COATED HEADERS REQUIRE SEVERAL HEAT CYCLES TO FULLY CURE BEFORE THEY WILL WITHSTAND EXTREME HEAT. FLOWTECH RECOMMENDS USING CAST IRON EXHAUST MANIFOLDS OR OLD HEADERS TO BREAK IN NEW ENGINES TO AVOID COATING DAMAGE. THE USE OF HEADER WRAPS CAN CAUSE THE HEADER TUBES TO CRACK OR RUST DUE TO EXCESSIVE HEAT AND MOISTURE BUILD-UP.

COMPATIBLE WITH:

• OLDSMOBILE:
• 1964-1974 CUTLASS
• 1971-1974 CUTLASS SUPREME
• 1965-1971 442
• 1971-1974 DELTA 88

FEATURES:

• FUEL ECONOMY FROM THE ENGINE
• LEAK TEST FOR MAX PERFORMANCE
• CERAMIC HEADERS
• RUST & CORROSION RESISTANCE
• MANDREL-FORMED POWER PLENUM
• LEAKPROOF O-RINGED PORT SEALS
• INCLUDE ALL MOUNTING HARDWARE

SPECS:

• COLLECTOR DIAMETER: 3"
• ENGINE: OLDSMOBILE V8
• HEADER FINISH: SILVER CERAMIC
• HEADER STYLE: LONG TUBE
• PRIMARY TUBE DIAMETER: 1-3/4"
• PRODUCT TYPE: HEADERS
• TUBE MATERIAL: MILD STEEL

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