Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Shop by Category

Most Popular

Restoration

Shop All Categories

Shop New ProductsShop ALL BrandsTech ArticlesDeals
MY ACCOUNT
Order Status & Returns
CONTACT USHELP CENTER
Logo
Cart0
$000
31530 Standard Headers for Chevy 396-454
InfoVehicle Info Needed
FLOWTECHPART NUMBER: 387-31530

31530 Standard Headers for Chevy 396-454

$51995
2 left in stock
ShippingShips Tomorrow
Lowest PriceLowest Price Guarantee
Best Value
Metallic Ceramic Coated Long Tube Headers 1968-1987 Big Block Chevy Truck/SUV (396-502 c.i.)

555-300112

Metallic Ceramic Coated Long Tube Headers 1968-1987 Big Block Chevy Truck/SUV (396-502 c.i.)

$55999

GM Truck/SUV
Standard Headers
  • Chevy 396-454
  • 1968-81 Chevy/GMC 1/2-Ton & 3/4-Ton 4WD
  • 1968-87 GM 1/2, 3/4, 1-Ton & Blazer/Jimmy 2WD
  • 1973-81 Blazer/Jimmy K5, Suburban 4WD
  • 1973-91 Chevy/GMC Suburban 2WD
  • 1.75'' Tube
  • 3'' Collector
  • Ceramic Coated

    Features:
    • Must modify stock exhaust to retain catalytic converters
    • Applications with oxygen sensors use reducers 387-10110 for 3' three bolt flange
    • Must use original factory Big Block engine frame mounts and hardware

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Part TypeHeader
    BrandFLOWTECH
    Package Height9.5
    Package Width19.5
    Package Length37.5
    Weight33.0 PG
    Part CategoryPerformance Parts
    Header FinishSilver ceramic coated
    Tube DirectionDown Swept
    QuantitySold as a pair
    Bolts/Studs IncludedYes
    Transmission Mount IncludedNo
    Header MaterialSteel
    Gaskets IncludedYes
    Weld-UpNo
    Collector Attachment3-bolt flange
    Flange StyleStandard
    TunedNo
    Collector Diameter3 in (76.2 mm)
    Motor Mounts IncludedNo
    Part FitmentSemi Universal
    Reducers IncludedYes
    ApplicationAutomotive
    Primary Tube Gauge18-gauge
    Header StyleFull-length
    Cross Over Pipe IncludedNo
    Catalytic Converter(S) IncludedNo
    Primary Tube Diameter1.75 in (44.5 mm)
    Vendor Part Number31530FLT
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

    Items You Need

    Exhaust & Header Wrap 1 in. x 50 ft. x 1/16 in. Thick

    JEGS

    Exhaust & Header Wrap 1 in. x 50 ft. x 1/16 in. Thick

    Part Number : 555-32052
    $2699
    Exhaust & Header Wrap 2 in. x 50 ft. x 1/16 in. Thick

    JEGS

    Exhaust & Header Wrap 2 in. x 50 ft. x 1/16 in. Thick

    Part Number : 555-32057
    $4899$53.99
    You Save$5.00
    Exhaust & Header Wrap 1 in. x 50 ft. x 1/16 in. Thick

    JEGS

    Exhaust & Header Wrap 1 in. x 50 ft. x 1/16 in. Thick

    Part Number : 555-32062
    $2799$30.79
    You Save$2.80
    Spark Plug Wire Boot Guards, Black [Set of 8]

    JEGS

    Spark Plug Wire Boot Guards, Black [Set of 8]

    Part Number : 555-40300
    $4499$49.99
    You Save$5.00
    Spark Plug Wire Boot Guards, Red [Set of 8]

    JEGS

    Spark Plug Wire Boot Guards, Red [Set of 8]

    Part Number : 555-40302
    $5499$60.99
    You Save$6.00
    Spark Plug Wire Boot Guards, Blue [Set of 8]

    JEGS

    Spark Plug Wire Boot Guards, Blue [Set of 8]

    Part Number : 555-40304
    $5499$60.99
    You Save$6.00
    Spark Plug Wire Boot Guards, Silver [Set of 8]

    JEGS

    Spark Plug Wire Boot Guards, Silver [Set of 8]

    Part Number : 555-40310
    $4499$49.99
    You Save$5.00
    Ceramic Coated Header Polish 6 oz

    CAR CHEMISTRY

    Ceramic Coated Header Polish 6 oz

    Part Number : 176-CGHP6
    $1599

    ITEM YOU MAY ALSO CONSIDER

    Metallic Ceramic Coated Long Tube Headers 1968-1987 Big Block Chevy Truck/SUV (396-502 c.i.)

    JEGS

    Metallic Ceramic Coated Long Tube Headers 1968-1987 Big Block Chevy Truck/SUV (396-502 c.i.)

    Part Number : 555-300112
    $55999$604.79
    You Save$44.80
    Standard Duty HTC Coated Full-Length Headers 1967-91 GM C/K/R/V Series Truck/SUV 396-454

    HEDMAN

    Standard Duty HTC Coated Full-Length Headers 1967-91 GM C/K/R/V Series Truck/SUV 396-454

    Part Number : 500-66111
    $63099
    Standard Duty HTC Coated Full Length Headers 1968-86 Chevy Pickup, Suburban, Blazer, Jimmy 2WD/4WD

    HEDMAN

    Standard Duty HTC Coated Full Length Headers 1968-86 Chevy Pickup, Suburban, Blazer, Jimmy 2WD/4WD

    Part Number : 500-66117
    $61999
    Standard Duty HTC Coated Full-Length Headers 1968-87 GM C/K/R/V Series Truck/SUV 396-454

    HEDMAN

    Standard Duty HTC Coated Full-Length Headers 1968-87 GM C/K/R/V Series Truck/SUV 396-454

    Part Number : 500-69116
    $61499
    Standard Duty HTC Coated Full-Length Headers 1968-87 GM C/R Series Truck/SUV 396-454

    HEDMAN

    Standard Duty HTC Coated Full-Length Headers 1968-87 GM C/R Series Truck/SUV 396-454

    Part Number : 500-69136
    $65999
    Competition Headers 396-502 Chevy Big Block V8

    HOOKER HEADERS

    Competition Headers 396-502 Chevy Big Block V8

    Part Number : 520-2463-1
    $76395$849.95
    You Save$86.00
    GM Specific Fit Headers 1968-1987 2WD 1/2, 3/4, 1 Ton Pickup, Blazer/Jimmy, Yukon, Tahoe

    PATRIOT EXHAUST

    GM Specific Fit Headers 1968-1987 2WD 1/2, 3/4, 1 Ton Pickup, Blazer/Jimmy, Yukon, Tahoe

    Part Number : 737-H8054-1
    $58705$652.28
    You Save$65.23
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!