PAIR OF BRAND NEW SOUTHWEST SPEED FLAT BLACK LONG TUBE HEADERS FOR 1963-1982 CORVETTES WITH SMALL BLOCK CHEVY 262-400CI ENGINES (SWS PART #440-2231). THIS PAIR OF SOUTHWEST SPEED SMALL BLOCK CHEVY LONG TUBE HEADERS OFFER AN IMMEDIATE INCREASE IN PERFORMANCE BY ELIMINATING BACKPRESSURE, IMPROVING EXHAUST FLOW, AND BUILDING MORE HORSEPOWER. CONSTRUCTED FROM COLD-ROLLED, FLASH-CONTROLLED 16-GAUGE STEEL TUBING AND FINISHED WITH A BLACK SATIN PAINT OR SILVER CERAMIC HEAT RESISTANT COATING THESE HEADERS ARE EQUIPPED WITH AN O-RING PORT SEAL AND 5/16" FLANGES THAT ARE HEAVY ENOUGH TO MAINTAIN COMPLETE INTEGRITY, YET PLIABLE ENOUGH TO CREATE A LEAK FREE SEAL. THE CONSISTENT TUBING DIAMETER CONTRIBUTES TO THE SMOOTH AIR FLOW AND GREATER EXHAUST VELOCITY OF THESE CAREFULLY ENGINEERED HEADERS WHILE THE PRECISION WELDED COLLECTORS GIVE YOU A PERFECT FIT. HEADERS DO NOT HAVE AN INTERNAL COATING. FEATURES:
1-5/8" PRIMARIES TO THE 3" COLLECTORS 2 1/2" REDUCERS IDEAL FOR ENGINE SWAPS MORE PERFORMANCE BETTER FUEL MILEAGE ENHANCES THE LOOK OF ANY CORVETTE INCLUDES GASKETS AND MOUNTING HARDWARE PAINTED FLAT BLACK TO RESIST EARLY CORROSION APPLICATIONS:
1963-1982 CHEVROLET CORVETTE HEADER SPECS:
MATERIAL TYPE: STEEL
HEADER STYLE: FULL LENGTH
FLANGE THICKNESS: .313"
FINISH: PAINTED FLAT BLACK
HARDWARE INCLUDED: YES
GASKETS INCLUDED: YES
TUBE OUTSIDE DIAMETER: 1 5/8"
COLLECTOR DIAMETER: 3"
REDUCERS: 2 1/2"
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:
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:
MUST MODIFY STOCK EXHAUST TO RETAIN CATALYTIC CONVERTERS. WILL NOT FIT WITH A.I.R. PUMP. INSTALLATION ON VEHICLES 78 AND EARLIER WITH AIR CONDITIONING WILL REQUIRE PURCHASE OF 410-5815 BRACKET. 79 AND LATER VEHICLES EQUIPPED WITH SHORT COMPRESSOR WILL RE-USE THE ORIGINAL BRACKET.YOU CAN VIEW AND DOWNLOAD THE COMPLETE INSTRUCTIONS FOR THESE HEADERS HERE.
