HEADER,SBC,1 5/8",78-87 GM G-BODY,LONG TUBE,3",POLISHED STAINLESS STEEL

FEATURES:

• PERFORMANCE LONG TUBE HEADERS
• 1 5/8" PRIMARIES TO THE 3" COLLECTORS
• 2 1/2" REDUCERS
• MORE PERFORMANCE
• INCREASES HORSEPOWER & TORQUE
• BETTER FUEL MILEAGE
• GREAT CHOICE TO REPLACE CAST IRON EXHAUST MANIFOLDS
• ENHANCES THE LOOKS OF THE ENGINE COMPARTMENT
• INCLUDES GASKETS AND MOUNTING HARDWARE
• POLISHED STAINLESS STEEL TO RESIST EARLY RUST & CORROSION

DIRECT FIT APPLICATIONS:

• GM PASSENGER CAR WITH 265-400 CU. IN. ENGINES:
  • BUICK:
    • 1978-1987 REGAL
    • 1978-1987 GRAND NATIONAL
  • CHEVROLET:
    • 1978-1987 MALIBU
    • 1978-1987 MONTE CARLO
    • 1978-1987 EL CAMINO
  • PONTIAC:
    • 1978-1987 GRAND LEMANS
    • 1978-1987 GRAND PRIX
    • 1978-1987 LEMANS
  • OLDSMOBILE:
    • 1978-1987 CUTLASS
    • 1978-1987 CUTLASS CALAIS
    • 1978-1987 CUTLASS CRUISER
    • 1978-1987 CUTLASS SALON
    • 1978-1987 CUTLASS SUPREME

IMPORTANT NOTES & EXCLUSIONS:

• 1. FITS SMALL BLOCK CHEVY 265-400 CU. IN. ENGINES.
• 2. FITS FACTORY ALUMINUM ANGLE PLUG HEADS ONLY.
• 3. WILL NOT FIT AFTERMARKET ALUMINUM ANGLE PLUG HEADS.
• 4. 1978 MODELS UTILIZING A/C WILL REQUIRE SWS # 410-5815 BRACKET FOR LARGE STYLE COMPRESSORS.
• 5. 1979-1987 MODELS WITH SMALL (RADIAL) A/C COMPRESSOR WILL RE-USE THE STOCK BRACKET.
• 6. STOCK EXHAUST MUST BE MODIFIED TO THE RETAIN CATALYTIC CONVERTERS.
• 7. MODELS WITH O2 (OXYGEN) SENSORS WILL REQUIRE PURCHASE OF O2 FITTINGS.
• 8. WORKS WITH AUTOMATIC FLOOR & COLUMN MOUNTED SHIFTERS (SOME MODIFICATIONS MAY BE REQUIRED).
• 9. WILL NOT FIT MODELS WITH STANDARD TRANSMISSIONS.

HEADER SPECS:

• MATERIAL TYPE: STEEL
• HEADER TUBE TYPE: LONG TUBE
• FLANGE THICKNESS: .380"
• FINISH: TRIPLE PROCESS CHROME PLATED
• HARDWARE INCLUDED: YES
• GASKETS INCLUDED: YES
• TUBE OUTSIDE DIAMETER: 1 5/8"
• COLLECTOR DIAMETER: 3"
• REDUCERS: 2 1/2"

POLISHED STAINLESS STEEL WARNING:

• STAINLESS HEADER TUBING WHEN EXPOSED TO EXHAUST TEMPERATURE WILL CAUSE THE FINISH TO CHANGE COLOR WHICH WILL VARY WITH THE EXHAUST TEMPERATURES. PLEASE NOTE THAT THE FINISH OF THE HEADER WHEN THE ENGINE IS STARTED WILL CHANGE TO A LIGHT CHAMPAGNE COLOR TO A DARKER GOLD FINISH AND IN SOME INSTANCE MAY EVEN TURN DARK BLUE OR PURPLE. THIS CAN BE POLISHED OUT WHEN UTILIZING BLUE-AWAY OR SIMI-CHROME POLISH, BUT PLEASE NOTE THAT WHEN THE HEADERS REACH RUNNING TEMPERATURE, THEY MAY CHANGE COLOR AGAIN. NO WARRANTY OR RETURNS ON POLISHED STAINLESS STEEL EXHAUST ITEMS ONCE THEY HAVE BEEN INSTALLED.

HEADER RETURN POLICY:

• PLEASE REFER TO THE HEADER MEASUREMENT CHART BELOW TO MAKE SURE THE HEADER WILL FIT YOUR VEHICLE AND APPLICATION BEFORE ORDERING. IN THE EVENT YOU ORDER A HEADER THAT WILL NOT FIT YOUR VEHICLE AND APPLICATION, YOU MAY RETURN THEM FOR A REFUND, PROVIDING YOU DONT DAMAGE THE HEADER. WHEN YOU RECEIVE THE HEADER THE FINISH WILL BE PROTECTED AND MUST REMAIN UNSCRATCHED FOR A REFUND. IF YOU BEND OR DIMPLE ANY OF THE TUBES OR SCRATCH THE FINISH, WE WILL NOT BE ABLE TO SELL THE HEADER AND WILL NOT BE ABLE TO PROCESS A REFUND. USE CARE WHEN TRIAL FITTING HEADERS. REPACK THEM WELL TO PREVENT DAMAGE RETURNING THEM TO US. WE WONT PROCESS REFUNDS FOR SCRATCHED, DIMPLED, DENTED, OR BENT HEADERS.

YOU CAN VIEW AND DOWNLOAD THE COMPLETE INSTRUCTIONS FOR THESE HEADERS HERE.