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HEADER,SBC,1 5/8" TIGHT,BLOCK HUGGER,LT-4,ZZ-4,CRATE,2 1/2",BLACK

HEADER,SBC,1 5/8" TIGHT,BLOCK HUGGER,LT-4,ZZ-4,CRATE,2 1/2",BLACK

440-2074

$169.99
$169.99
This item requires an additional shipping fee of $20.00 over standard shipping.
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  • BRAND NEW PAIR SOUTHWEST SPEED FLAT BLACK TIGHT-FIT BLOCK HUGGER HEADERS THAT FIT 1994 & LATER LT-4 STYLE D-PORT HEADS, AND ZZ-4 CRATE ENGINES.

  • THIS PAIR OF SOUTHWEST SPEED BLOCK HUGGER SHORTY HEADERS ARE GREAT FOR CLOSE OR TIGHT FIT APPLICATIONS. THEY WILL ONLY FIT 1994 & LATER LT-4 STYLE D-PORT HEADS, AND ZZ-4 CRATE ENGINES IN MANY DIFFERENT APPLICATIONS AND ARE GREAT FOR ENGINE SWAPS WHERE A SPECIFICALLY DESIGNED HEADER IS NOT AVAILABLE.THESE HEADERS ARE GROUND PARALLEL WITH .380" FLANGES ON THE CYLINDER HEAD SURFACE, AND FEATURE 1-5/8" PRIMARY TUBES WITH 2 1/2" BALL FLANGE COLLECTORS, COMPLETE WITH HEADER BOLTS AND GASKETS. BALL FLANGE COLLECTORS ARE AN OEM DONUT STYLE SEAL, SO NO GASKETS OR COLLECTOR REDUCERS ARE NEEDED. FITS ANGLE OR STRAIGHT PLUG HEADS, 1992-AND-LATER LT4 STYLE D-PORT HEADS, & ZZ-4 CRATE ENGINES WITH NO SPARK PLUG OR SPARK PLUG WIRE RESTRICTIONS.

  • NOTE: REFER TO MEASUREMENT CHART BELOW TO INSURE HEADERS WILL FIT YOUR VEHICLE AND APPLICATION.

    • FEATURES:

    • 1-5/8" PRIMARIES TO THE 2 1/2" COLLECTORS
    • FEATURES BALL FLANGE COLLECTORS TO CONNECT EXHAUST UNDER THE VEHICLE
    • IDEAL FOR ENGINE SWAPS
    • TIGHTEST FITTING AND MOST COMPACT HEADER WE SELL
    • GREAT FOR HOT RODS, RAT RODS, STREET RODS, & ANY NOSTALGIA ROD
    • MORE PERFORMANCE
    • BETTER FUEL MILEAGE
    • GREAT CHOICE TO REPLACE CAST IRON EXHAUST MANIFOLDS
    • ENHANCES THE LOOKS OF ANY ROD
    • INCLUDES GASKETS AND MOUNTING HARDWARE
    • PAINTED FLAT BLACK TO RESIST EARLY CORROSION

    APPLICATIONS:

    • 1992 AND LATER LT-4 STYLE D-PORT HEADS
    • ZZ-4 CRATE ENGINES
    • WILL NOT FIT 1955-1957 CHEVYS, CAMAROS, CHEVELLES OR OTHER MODERN CARS WITH CROSSMEMBERS UNDER THE TWO CENTER EXHAUST PORTS
    • MAY REQUIRE MODIFICATION TO ACCOMMODATE KNOCK SENSORS IN SOME APPLICATIONS

    HEADER SPECS:

    • MATERIAL TYPE: STEEL
    • HEADER TUBE TYPE: TIGHT-FIT BLOCK HUGGER
    • FLANGE THICKNESS: .380"
    • FINISH: PAINTED FLAT BLACK
    • HARDWARE INCLUDED: YES
    • GASKETS INCLUDED: YES
    • TUBE OUTSIDE DIAMETER: 1 5/8"
    • COLLECTOR DIAMETER: 2 1/2"
    • COLLECTOR STYLE: OEM DONUT STYLE / BALL FLANGE SEAL

    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.

    Headers, Small Block Chevy > Block Hugger