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
31100 Long Tube Headers for Chevy 283-400
InfoVehicle Info Needed
FLOWTECHPART NUMBER: 387-31100

31100 Long Tube Headers for Chevy 283-400

$51995
3 left in stock
ShippingShips Today
Lowest PriceLowest Price Guarantee
Best Value
Save
$7696
Metallic Ceramic-Coated Long Tube Headers for 1964-1989 Small Block Chevy Passenger Car [265-400 ci]

555-300100

Metallic Ceramic-Coated Long Tube Headers for 1964-1989 Small Block Chevy Passenger Car [265-400 ci]

$44299

GM Cars
Long Tube Headers
  • Chevy 283-400
  • 1964-1977 Chevelle
  • 1965-1989 Full-Size Car
  • 1967-1981 Camaro
  • 1969-1979 Nova
  • 1970-1977 Monte Carlo
  • 1.625'' Tube
  • 3'' Collector
  • Ceramic Coated

    Flowtech 31100 Long Tube Headers for Chevy 283-400 Features:

    • Installation Requires A/C Bracket 387-10042
    • Models Equipped w/Short Compressor - Use Original Bracket
    • Must Modify Stock Exhaust To Retain Catalytic Converter
    • Pre-1970 Models w/Exhaust Manifold Mounted Alt./Gen. Use Bracket 387-10031
    • Will Not Fit Angle Plug Heads
    • Applications with oxygen sensors use reducers 387-10110 for 3' three bolt flange
    • The #1 tube (front drivers) has a small dent for spark plug and spark plug wire clearance.

    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 Height9.6
    Package Width18.4
    Package Length36.8
    Weight29.2 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 Diameter1.625 in (41.3 mm)
    Vendor Part Number31100FLT
    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 for 1964-1989 Small Block Chevy Passenger Car [265-400 ci]

    JEGS

    Metallic Ceramic-Coated Long Tube Headers for 1964-1989 Small Block Chevy Passenger Car [265-400 ci]

    Part Number : 555-300100
    $44299$478.39
    You Save$35.40
    Stainless Steel Long Tube Headers for 1964-1989 GM Passenger Car [Small Block Chevy 265-400 ci]

    JEGS

    Stainless Steel Long Tube Headers for 1964-1989 GM Passenger Car [Small Block Chevy 265-400 ci]

    Part Number : 555-300150
    $39999$431.99
    You Save$32.00
    Ceramic Coated Long Tube Headers for 1964-1989 GM Passenger Cars with Small Block Chevy 265-400 ci

    JEGS

    Ceramic Coated Long Tube Headers for 1964-1989 GM Passenger Cars with Small Block Chevy 265-400 ci

    Part Number : 555-30051
    $35199$380.09
    You Save$28.10
    Scavenger Series Elite Headers 1964-84 Full Size, 1967-81 Camaro, 1969-75 Nova

    FLOWMASTER

    Scavenger Series Elite Headers 1964-84 Full Size, 1967-81 Camaro, 1969-75 Nova

    Part Number : 389-814110
    $1,04995
    Standard Duty HTC Coated Full-Length Headers 1978-79 Malibu/El Camino/Monte Carlo 283-400

    HEDMAN

    Standard Duty HTC Coated Full-Length Headers 1978-79 Malibu/El Camino/Monte Carlo 283-400

    Part Number : 500-66317
    $52599
    Standard Duty Black Maxx Ceramic-Metallic Coated Full-Length Headers 1964-94 Chevy Passenger Car 283-400

    HEDMAN

    Standard Duty Black Maxx Ceramic-Metallic Coated Full-Length Headers 1964-94 Chevy Passenger Car 283-400

    Part Number : 500-68293
    $67699
    Standard Duty HTC Coated Full-Length Headers 1964-94 Chevy Passenger Car 283-400

    HEDMAN

    Standard Duty HTC Coated Full-Length Headers 1964-94 Chevy Passenger Car 283-400

    Part Number : 500-68296
    $63499
    Standard Duty HTC Coated Full-Length Headers 1978-87 GM G-Body 283-400

    HEDMAN

    Standard Duty HTC Coated Full-Length Headers 1978-87 GM G-Body 283-400

    Part Number : 500-68316
    $61699
    Standard Duty HTC Coated Full-Length Headers 1955-66 GM C-Series Truck 283/327

    HEDMAN

    Standard Duty HTC Coated Full-Length Headers 1955-66 GM C-Series Truck 283/327

    Part Number : 500-69266
    $61699
    2451-1 Competition Long Tube Headers 283-400 Small Block Chevy V8

    HOOKER HEADERS

    2451-1 Competition Long Tube Headers 283-400 Small Block Chevy V8

    Part Number : 520-2451-1
    $68195
    Competition Headers 265-400 Chevy Small Block V8

    HOOKER HEADERS

    Competition Headers 265-400 Chevy Small Block V8

    Part Number : 520-2451-3
    $84995
    GM Specific Fit Headers 1964-77 Chevelle & Malibu

    PATRIOT EXHAUST

    GM Specific Fit Headers 1964-77 Chevelle & Malibu

    Part Number : 737-H8047-1
    $60729$674.77
    You Save$67.48
    Metallic Ceramic Coated Headers 1967-89 Small Block Chevy 265-400 1-5/8" Tube Diameter

    DOUG'S HEADERS

    Metallic Ceramic Coated Headers 1967-89 Small Block Chevy 265-400 1-5/8" Tube Diameter

    Part Number : 776-D308
    $90774$1008.61
    You Save$100.87
    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!