PAIR OF BRAND NEW SOUTHWEST SPEED TRIPLE PROCESS CHROME PLATED LONG TUBE HEADERS FOR 1967-1980 MOPAR PASSENGER CARS WITH SMALL BLOCK 273-360CI ENGINES (SWS PART #440-2647). FEATURES: 1-5/8" PRIMARIES TO THE 3" COLLECTORS 2 1/2" REDUCERS IDEAL FOR ENGINE SWAPS MORE PERFORMANCE BETTER FUEL MILEAGE INCLUDES GASKETS AND MOUNTING HARDWARE TRIPLE PROCESS CHROME PLATED TO RESIST EARLY CORROSION APPLICATIONS: CHRYSLER1975-1980 CORDOBA DODGE 1976-1980 ASPEN 1971-1974 CHALLENGER 1968-1978 CHARGER 1967-1976 CORONET 1968-1976 DART 1978 MAGNUM 1968-1978 MONACO PLYMOUTH 1968-1974 BARRACUDA 1967-1970 BELVEDERE 1970-1976 DUSTER 1967-1978 FURY 1967-1968 GTX 1968-1975 ROADRUNNER 1967-1974 SATELLITE 1967-1976 VALIANT 1976-1980 VOLARE HEADER SPECS: MATERIAL TYPE: STEEL HEADER STYLE: FULL LENGTH FLANGE THICKNESS: .375" FINISH: TRIPLE PROCESS CHROME PLATED HARDWARE INCLUDED: YES GASKETS INCLUDED: YES TUBE OUTSIDE DIAMETER: 1 5/8" COLLECTOR DIAMETER: 3" REDUCERS: 2 1/2" CHROME WARNING: DUE TO A REVISED CHROMING PROCESS BROUGHT ON BY RECENT EPA REGULATIONS AND HIGH LABOR COSTS, TODAYS CHROME IS NOT THE QUALITY OF DAYS GONE BY. BE AWARE: EXHAUST COMPONENTS WHICH ARE CHROME PLATED ARE NOW MUCH MORE SUSCEPTIBLE TO BLUEING, BLISTERING, PEELING & CORROSION. WE SEE VERY FEW HEADERS THAT DO NOT CHANGE COLOR ONCE EXHAUST TEMPERATURES ARE ACHIEVED. NO WARRANTY OR RETURNS ON CHROME EXHAUST ITEMS ONCE THEY HAVE BEEN INSTALLED. HEADER RETURN POLICY: 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. NOTES: WILL NOT FIT MODELS EQUIPPED WITH AIR INJECTION CYLINDER HEADS. WILL NOT FIT AFTER-MARKET BRODIX B1-BA CYLINDER HEADS DUE TO CHANGED IN THE PORT & SPARK PLUG LOCATIONS. WILL NOT WORK WITH COLUMN-MOUNTED MANUAL SHIFTERS.YOU CAN VIEW AND DOWNLOAD THE COMPLETE INSTRUCTIONS FOR THESE HEADERS HERE.