HEADER,BBC,1 3/4",66-75 GM CAR,LONG TUBE,3",CERAMIC HOT COATED

• THESE SOUTHWEST SPEED LONG TUBE HEADERS ARE A DIRECT FIT FOR 1964-1975 CHEVY PASSENGER CARS WITH BIG BLOCK CHEVY V-8 ENGINES. THE UNIQUE FULL-LENGTH & DOWN SWEPT DESIGN OF THIS HEADER MAKES IT A GREAT CHOICE FOR MANY GM PASSENGER CARS THAT INCLUDE: 1966-1975 CHEVELLE, 1970-1972 CAMARO, AND 1971-1974 FULL SIZE CHEVYS WITH BIG BLOCK CHEVY ENGINES. GROUND PARALLEL WITH .380" FLANGES ON THE CYLINDER HEAD SURFACE WITH 1 3/4" PRIMARY TUBES, & FEATURE 3" COLLECTORS AND ARE SUPPLIED WITH 2-1/2" REDUCERS THAT BOLT TO THE COLLECTORS, TO CONNECT THE REST OF THE EXHAUST SYSTEM TO THE VEHICLE. SOLD COMPLETE WITH HEADER BOLTS AND GASKETS, AND REDUCER BOLTS AND GASKETS. THESE HEADERS WILL FIT ANGLE PLUG OR STRAIGHT PLUG HEADS WITH NO SPARK PLUG OR SPARK PLUG WIRE RESTRICTIONS.

• CERAMIC HOT COATING (CHC) IS A HEAT RESISTANT, CERAMIC COATING APPLIED TO THE OUTSIDE OF THE HEADER. THIS COATING WILL REFLECT HEAT, WHICH HELPS RETAIN MORE HEAT WITHIN THE HEADER TUBE, WHILE SIMULTANEOUSLY SPEEDING UP THE EXHAUST FLOW. NOT ONLY WILL THIS COATING HELP YOU MAKE MORE HORSEPOWER, IT ALSO KEEPS YOUR HEADERS RUST-FREE, LOOKING GREAT, AND LASTING LONGER (WHEN PROPERLY MAINTAINED). IF YOU ARE LOOKING FOR A QUALITY FINISH FOR YOUR HEADERS, THIS IS IT. GOOD TO 1300 DEGREES.

FEATURES:

• LONG TUBE & DOWN SWEPT DESIGN HEADER
• 1 3/4" PRIMARIES TO THE 3" COLLECTORS
• INCLUDES A PAIR OF 2-1/2" REDUCERS TO CONNECT EXHAUST UNDER THE VEHICLE
• GREAT FOR SOME HOT RODS, RAT RODS & STREET RODS
• MORE PERFORMANCE
• BETTER FUEL MILEAGE
• GREAT CHOICE TO REPLACE CAST IRON EXHAUST MANIFOLDS
• ENHANCES THE LOOKS OF ANY ROD
• INCLUDES GASKETS AND MOUNTING HARDWARE
• CERAMIC HOT COATED TO RESIST EARLY RUST & CORROSION

FACTORY APPLICATIONS:

• GM PASSENGER CARS WITH BIG BLOCK ENGINES:
• CHEVY:
  • 1971-1974 BEL-AIR
  • 1971-1972 BISCAYNE
  • 1972 BROOKWOOD
  • 1970-1972 CAMARO
  • 1971-1974 CAPRICE
  • 1966-1973 CHEVELLE
  • 1966-1975 EL CAMINO
  • 1971-1974 IMPALA
  • 1971-1972 KINGSWOOD
  • 1970-1975 MONTE CARLO
  • 1972 TOWNSMAN
• GMC:
• 1971-1974 SPRINT

HEADER SPECS:

• MATERIAL TYPE: STEEL
• HEADER TUBE TYPE: LONG TUBE
• FLANGE STYLE: ROUND PORT
• FLANGE THICKNESS: .380"
• FINISH: CERAMIC HOT COATED
• HARDWARE INCLUDED: YES
• GASKETS INCLUDED: YES
• TUBE OUTSIDE DIAMETER: 1 3/4"
• COLLECTOR DIAMETER: 3"
• REDUCER: 2 1/2"
• REDUCER LENGTH: 4 7/8"

NOTES:

• 1. FITS 396, 402, 409, 427, & 454 CU. IN. BIG BLOCK CHEVY ENGINES WITH STANDARD EXHAUST PATTERN
• 2. MUST MODIFY STOCK EXHAUST TO RETAIN CATALYTIC CONVERTER(S).
• 3. WILL NOT FIT WITH A.I.R. (SMOG) PUMP.
• 4. WILL NOT FIT WITH POWERGLIDE TRANSMISSION EQUIPPED WITH A COLUMN SHIFTER.
• 5. WORKS WITH AIR CONDITIONING.

CERAMIC HOT COATING WARNING:

• WARNING: CHC COATINGS WILL BURN AND BE DAMAGED AT EXHAUST TEMPERATURES OVER 1300 DEGREES. A LEAN FUEL MIXTURE CAN GENERATE EXHAUST TEMPERATURES EXCEEDING 1700-1900 DEGREES. IF THE COATING IS DAMAGED DUE TO A LEAN CONDITION, THE COATING WILL NOT BE WARRANTED, BUT CAN BE RECOATED FOR A FEE. NO WARRANTY OR RETURNS ON CERAMIC HOT COATED 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.