HEADER,SBC,1 5/8,78-87 G-BODY,LONG TUBE,3,CERAMIC COATED

BRAND NEW FLOWTECH LONG TUBE HEADERS, SILVER CERAMIC COATED FINISH, 1.625" PRIMARY TUBES, 3" COLLECTORS, COMPATIBLE WITH 1978-1987 CHEVROLET MONTE CARLO

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 INSTALL. COATED IN A HIGH HEAT & CORROSION RESISTANT METALLIC CERAMIC THERMAL COATING THAT INCREASES EXHAUST VELOCITY & REDUCES UNDER HOOD TEMPS FOR INCREASED PERFORMANCE.

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. FLOWTECH RECOMMENDS USING A CAST-IRON EXHAUST MANIFOLD OR AN OLD HEADER TO BREAK IN NEW ENGINES TO AVOID COATING DAMAGE.

NOTE: DOES NOT FIT WITH MANUAL TRANSMISSION ON MONTE CARLOS

NOTE: MUST MODIFY STOCK EXHAUST TO RETAIN CATALYTIC CONVERTERS

NOTE: APPLICATIONS WITH AN OXYGEN SENSOR WILL USE REDUCER 10105FLT FOR 2-1/2" 3-BOLT FLANGE OR 10110FLT FOR 3" 3-BOLT FLANGE

NOTE: WILL NOT FIT ANGLE PLUG HEADS.

COMPATIBLE WITH:

• OLDSMOBILE:
• 1978-1980 CUTLASS
• 1978-1980 CUTLASS CALAIS
• 1980 CUTLASS CRUISER
• 1978-1980 CUTLASS SUPREME
• 1978-1980 CUTLASS SALON
• CHEVROLET:
• 1978-1987 MONTE CARLO
• PONTIAC:
• 1978-1980 GRAND LEMANS
• 1980 GRAND PRIX
• 1978-1980 LEMANS

FEATURES:

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

SPECS:

• BOLT SIZE: 3/8-16 X 3/4
• COLLECTOR DIAMETER: 3"
• ENGINE: CHEVROLET SMALL BLOCK GEN I
• HEADER FINISH: SILVER CERAMIC
• 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.