BRAND NEW PAIR OF SOUTHWEST SPEED FLAT BLACK T-BUCKET FENDERLESS SPRINT ROADSTER STYLE HEADERS FOR BIG BLOCK CHEVY 366-502CI ENGINES. THIS PAIR OF SOUTHWEST SPEED ROADSTER STYLE HEADERS ARE GREAT FOR HOT RODS, STREET RODS, RAT RODS & NOSTALGIA RODS, AND ARE HOTTER THAN EVER, AND NOTHING GIVES YOUR ROADSTER THAT AUTHENTIC COMPETITION LOOK LIKE A SET OF SPRINT CAR STYLE HEADERS. AGGRESSIVELY STYLED AND MODELED AFTER THE POPULAR SPRINT CAR HEADERS, THESE ARE ALSO OUR MOST POPULAR T-ROADSTER HEADERS. DESIGNED TO ROUTE THE EXHAUST OVER AND OUTSIDE THE FRAME RAILS AND THEN DOWN THE SIDES OF THE VEHICLE, THESE ARE A GREAT CHOICE FOR MOST ANY ROADSTER WITH A BIG BLOCK CHEVY ENGINE. ORIGINALLY TAKEN FROM THE SPRINT CAR DESIGN THESE EXPOSED BIG BLOCK CHEVY HEADERS WORK GREAT ON RODS WITHOUT HOOD SIDES, BUT ARE OFTEN USED WITH SIDE SKIRTS TRIMMED UP TO FIT AROUND THE HEADERS ALSO. THESE HEADERS ARE GROUND PARALLEL WITH .350" FLANGES ON THE CYLINDER HEAD SURFACE, AND FEATURE 1-7/8" PRIMARY TUBES WITH 3-1/2" OPEN COLLECTORS, COMPLETE WITH HEADER BOLTS AND GASKETS. OPEN COLLECTORS ARE DESIGNED TO HAVE THE EXHAUST EXTENSIONS OR MUFFLERS SLIPPED OVER THE 3-1/2" COLLECTOR, THEY DO NOT HAVE ANY TYPE OF RING WELDED TO THE END OF THE COLLECTOR. FITS ANGLE OR STRAIGHT PLUG HEADS, NO SPARK PLUG OR SPARK PLUG WIRE RESTRICTIONS. NOTE: WE STRONGLY SUGGEST YOU REFER TO MEASUREMENT CHART BELOW TO INSURE HEADERS WILL FIT YOUR VEHICLE AND APPLICATION, BEFORE ORDERING. FEATURES: 1-7/8" PRIMARIES TO THE 3-1/2" OPEN COLLECTORS GREAT FOR ROADSTERS, HOT RODS, STREET RODS, RAT RODS, & ANY NOSTALGIA ROD MORE PERFORMANCE BETTER FUEL MILEAGE NICE CHOICE TO REPLACE CAST IRON EXHAUST MANIFOLDS ENHANCES THE LOOKS OF ANY ROD INCLUDES BOLTS & GASKETS PAINTED FLAT BLACK TO RESIST EARLY CORROSION HEADER SPECIFICATIONS: PRIMARY TUBE OUTSIDE DIAMETER: 1.88" PORT DIAMETER: 1 7/8" FLANGE THICKNESS: .350" COLLECTOR DIAMETER: 3 1/2" MATERIAL TYPE: STEEL FINISH: FLAT BLACK APPLICATIONS: FITS ALL BIG BLOCK CHEVROLET V-8 ENGINES WITH STANDARD EXHAUST PATTERN FITS 366-502 CU. IN. BIG BLOCK CHEVROLET (NOT LT-1) 32 FORD T-ROADSTERS T-BUCKET FORD MODEL A 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 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.
