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Hooker BlackHeart 8501HKR LS Swap Exhaust Manifolds Cast Iron Natural Finish

(Ford Mustang 1979-2004; Jeep Wrangler 1987-95, CJ7 1976-86; Chevrolet Camaro 1970-81, Malibu 1964-67, 1978-83, Chevelle 1964-72, Blazer 1973-74 + 43 more models)

Manufacturer

Picture for manufacturer Hooker BlackHeart

Part Number

8501HKR
6 reviews
Sale Price

$510.95

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Hooker BlackHeart 8501HKR LS Swap Exhaust Manifolds are engineered specifically for GM LS engine swap applications where durability, quiet operation, and leak-free sealing are essential. These cast iron manifolds feature a plain as-cast natural finish that delivers an authentic factory appearance, making them ideal for traditional muscle car builds and resto-mod projects.

Key Features:

  • Cast from high-silicon-molybdenum ductile iron for exceptional durability and corrosion resistance
  • Tight tuck design provides universal fitment for most popular chassis while maintaining a clean, traditional appearance
  • 2.25-inch outlet diameter maximizes exhaust flow and performance for cast iron manifolds
  • 2-bolt exit flange configuration matches GM E-Rod exhaust manifolds for factory-like fitment
  • Nickel-plated steel mating flanges included (fasteners sold separately)
  • Compatible with factory gaskets and fasteners for simplified installation
  • Perfect complement to Hooker engine swap mount plates and Holley engine swap oil pans

These manifolds are designed for enthusiasts who want the reliability and OEM look of cast iron manifolds without sacrificing performance. The natural cast finish blends seamlessly with period-correct builds while the ductile iron construction ensures long-lasting durability in demanding swap applications.

Products specifications

Fits

Ford Mustang 1979-2004; Jeep Wrangler 1987-95, CJ7 1976-86; Chevrolet Camaro 1970-81, Malibu 1964-67, 1978-83, Chevelle 1964-72, Blazer 1973-74, C10 Pickup 1963-74, C10 1975-86, El Camino 1964-72, 1978-87, Monte Carlo 1978-88 + 39 more models

Application

Multi-fit

Bolt Size

M8 x 1.25 x 25mm

Brand

Hooker BlackHeart

CARB (California) Compliant

No

Category

Exhaust

Choose Your Part

Manifold

Collector Diameter

2.25 inch

Emission Code

8

Engine

GM Gen III/IV (LS)

Exhaust Series

Hooker

Finish

Natural

Flange Style

2-Bolt

Header Finish

Natural

Header Style

Manifold

Material

Cast Iron

Part Type

Exhaust Manifold

Primary Tube Dia.

1-3/4 inch

Product Type

Manifold

Sub Category

Exhaust Manifolds

Subframe

Stock

Tube Material

Cast Iron

Type of Component

Manifold

Warning

California Proposition 65

They are BEAUTIFUL!!!

Order was accurate and shipping was on time.

Found what I was looking for

thanks for the low price and shipping options!

Just heads up if you order more than one tire they will probably not deliver the same day The order will be as delivered on Amazon website but a secondary tracking will be issue for the rest of the order. Other than that everything was okay. Note: FedEx requires signature at the time of delivery so make sure someone is there to receive it.

Easy to navigate and had exactly what I wanted

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