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Hooker BlackHeart

Hooker BlackHeart LS Swap Long Tube Headers - Ceramic Coated

Part # 70101504-1HKR Be the first to write a review

1973-1974 GM C-10/20 2WD Trucks, Full-Length LS-Swap, 1-7/8", Collector Size 3", Use with Standard Engine Mounts.

Hooker BlackHeart LS Swap Long Tube Headers - Ceramic Coated

In Stock
Free Shipping - Lower 48 US States
$562.95
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4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details

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Hooker BlackHeart LS-Swap Full-Length Header - Ceramic Coated; 1973-1974 GM C-10/20 2WD Trucks, Full-Length LS-Swap, 1-7/8", Collector Size 3". These Headers are designed for use with Standard 12621HKR engine mounting brackets.

Features:

  • For GM LS engine swaps into 1973-1974 GM C-10/20 2WD Trucks
  • 1-7/8" primary tube diameter and 3" collector diameter ideal for "hot" LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps
  • Long tube design for optimum engine performance
  • Mild steel construction with silver ceramic coated finish
  • Designed for use with <a href="https://www.holley.com/12621HKR">12621HKR</a> engine mounting brackets

About Hooker BlackHeart

Shop the official site of Hooker BlackHeart and explore exhaust systems, engine swap kits, and mufflers for both import and domestic vehicles at Holley.com!

2WD/4WD2WD
Air Injection TubesNo
Application1973-1974 GM C-10/20 Trucks
Bolt SizeM8 x 1.25 x 25mm
Bolts IncludedYes
Brand Hooker BlackHeart
CARB (California) CompliantNo
CategoryExhaust
Choose Your PartHeaders
Collector AttachmentSlip-Fit
Collector Diameter3.00 IN
ColorSilver
DesignLong Tube
Drive2WD
EGT (Exhaust Gas Temperature) PortNo
Emission Code4
EngineGM Gen III/IV (LS)
Exhaust SeriesHooker BlackHeart
FinishCeramic Coated
Gasket Or Seal IncludedYes
Grade TypePerformance
Header FinishSilver Ceramic
Header SeriesLS Swap
Header StyleLong Tube
MaterialMild Steel
Mounting Hardware IncludedYes
Oxygen Sensor PortYes
Port ShapeRound
Primary Tubing Diameter1-7/8 IN
Product TypeHeaders
QuantitySold as a Pair
SubframeStock
Tube MaterialMild Steel
Type of ComponentHeaders
WarrantyManufacturer's Limited Lifetime Warranty
UPC090127730966
Part Number70101504-1HKR
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Instructions - 199r10971.pdf
Instructions - blackheart_limited_lifetime_warranty_v2015-03-19.pdf
These Headers are designed for use with Standard 12621HKR engine mounting brackets. -Not compatible with all aftermarket Engine Mount kits. Some customers may experience headers coming in contact with frame depending on kit being used.
Manufacturer's Limited Lifetime Warranty: See Details

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    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

    Hooker BlackHeart LS Swap Long Tube Headers - Ceramic Coated
    Hooker BlackHeart LS Swap Long Tube Headers - Ceramic Coated
    $562.95