BRAND NEW PAIR OF SOUTHWEST SPEED PAINTED FLAT BLACK LONG TUBE HEADERS FOR 1973-1987 SMALL BLOCK CHEVY TRUCKS & SUVS, 265-400CI ENGINES FEATURES: 1-5/8" PRIMARIES TO 3" COLLECTORS INCLUDES A PAIR OF 3" TO 2-1/2" REDUCERS D-PORT CYLINDER HEADS INCLUDING ZZ4 CRATE ENGINES MOST ANGLE PLUG HEADS INCLUDING FACTORY CHEVY "BOW-TIE" HEADS MORE PERFORMANCE BETTER FUEL MILEAGE INCLUDES GASKETS AND MOUNTING HARDWARE PAINTED FLAT BLACK TO RESIST EARLY CORROSION APPLICATIONS: CHEVROLET: 1973-1987 C10 2WD 1973-1987 C20 2WD 1973-1987 C30 2WD 1973-1987 C10 SUBURBAN 2WD 1973-1987 C20 SUBURBAN 2WD 1973-1987 K5 BLAZER 2WD GMC: 1973-1987 C15 2WD 1973-1987 C25 2WD 1973-1987 C35 2WD 1973-1987 C15 SUBURBAN 2WD 1973-1987 C25 SUBURBAN 2WD 1973-1987 JIMMY 2WD HEADER SPECS: MATERIAL TYPE: STEEL HEADER TUBE TYPE: FULL LENGTH FLANGE THICKNESS: 3/8" FINISH: PAINTED FLAT BLACK HARDWARE INCLUDED: YES GASKETS INCLUDED: YES TUBE OUTSIDE DIAMETER: 1 5/8" COLLECTOR DIAMETER: 3" REDUCERS: 3" TO 2 1/2" NOTES: NON CATALYTIC CONVERTER EQUIPPED. MAY REQUIRE HEADER REDUCER WITH O2 FITTING. INSTALLATION REQUIRES LEFT SIDE A/C BRACKET OF SOUTHWEST SPEED PART #410-5815. MODELS WITH AN ALTERNATOR/GENERATOR MOUNTED ON THE HEAD WILL REQUIRE BRACKET OF SOUTHWEST SPEED PART # 410-5760. 1987 AND LATER VEHICLES EQUIPPED WITH SHORT COMPRESSOR WILL RE-USE THE ORIGINAL BRACKET. PAINT WARNING: THESE HEADERS ARE PAINTED WITH A HIGH HEAT DULL BLACK PAINT. IT WILL GENERALLY DULL EVEN MORE WHEN THE ENGINE IS STARTED. THE HEADER PAINT WILL SMOKE AND LET OFF AN ODOR THE FIRST FEW TIMES THE ENGINE IS UP TO TEMPERATURE AND THE BLACK FINISH WILL BECOME DULLER TURNING CLOSER TO GRAY IN COLOR. IF EXHAUST TEMPERATURES ARE EXTREME AT START THE PAINT WILL BLISTER AND PEEL. THERE IS NO WARRANTY ON HEADER PAINT. 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 DO NOT 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.
