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Hooker BlackHeart 8501-3HKR LS Swap Exhaust Manifolds Black Ceramic Coated

(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

8501-3HKR
8 reviews
Sale Price

$623.95

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 8501-3HKR 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 provide a factory-style solution with performance-oriented design features that make them ideal for classic muscle car and hot rod builds.

Key Features:

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

These manifolds are the ideal choice for builders seeking a reliable, leak-free exhaust solution that maintains a stock appearance while offering improved flow characteristics over restrictive OEM manifolds. The robust construction and quality ceramic coating ensure long-lasting performance in demanding engine 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 Manifold Style

Standard Swap

Exhaust Series

Hooker

Finish

Black Ceramic

Flange Style

2-Bolt

Header Finish

Black Ceramic

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

So far, so good!

I hope it is here before Friday. It did not but it's ok

Fast Delivery and I paid a great price for my tire. I just wish they had more in stock.

Great response time for email enquiry

great

Ok

Quick easy service!

easy to use order website

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