Hooker BlackHeart Exhaust Manifolds

1966–1974 Dodge Challenger / Charger, 1987–2004 Dodge Dakota, 1974–1993 Dodge Ramcharger Gen III Hemi

BHS584

Overview:

The Hooker BlackHeart Gen III Hemi Low Profile Exhaust Manifolds are engineered specifically for Gen III Hemi engine swaps in classic and modern Dodge vehicles. Designed to address the challenges of tight engine bays, these manifolds offer a compact, high-flow solution that maintains a factory appearance while maximizing clearance around critical components. Ideal for enthusiasts performing engine swaps in Dodge Challenger, Charger, Dakota, and Ramcharger models, these manifolds ensure optimal fitment without sacrificing durability or performance.

Whether you are upgrading your muscle car or completing a custom swap project, these exhaust manifolds provide the perfect balance of form and function, delivering reliable sealing, quiet operation, and compatibility with a wide range of transmissions and starter configurations.

Key Features:

Built for demanding swap applications, the Hooker BlackHeart Gen III Hemi manifolds include:

• Compact, low-profile design optimized for limited clearance engine bays
• Cast from heavy-duty hi-silicon-moly ductile iron for superior strength and corrosion resistance
• 2.50-inch 2-bolt collector outlets for improved exhaust flow and easy downpipe fabrication
• Clearance for brake booster, steering shaft, steering box, and both left- and right-side starters
• Compatibility with multiple automatic and manual transmissions
• Available in plain as-cast, black ceramic, or silver ceramic finishes to reduce underhood heat and resist corrosion
• Slotted bottom row of bolt holes for simplified installation on pre-installed lower bolts and gaskets
• Includes collector flanges, Multi-Layer Stainless Steel (MLS) gaskets, and bolts for a complete installation package
• Designed to accommodate catalytic converters for emissions compliance in applicable setups

Construction & Design:

These exhaust manifolds are precision cast from hi-silicon-moly ductile iron, a material known for its exceptional durability and resistance to cracking under high thermal stress. The robust construction ensures long-lasting performance even in demanding swap environments. The 2.50-inch outlet diameter enhances exhaust flow compared to traditional cast iron manifolds, contributing to improved engine efficiency.

The manifolds’ low-profile architecture is the result of meticulous engineering to provide maximum component clearance around the brake booster, steering components, and starter motors. This thoughtful design allows for seamless integration into a variety of classic and modern Dodge chassis without the need for extensive modifications.

Installation & Fitment:

Installation is straightforward with the included collector flanges, MLS gaskets, and hardware, facilitating a leak-free seal and easy connection to custom or factory exhaust systems. The slotted bolt holes on the bottom row simplify alignment and mounting on pre-installed lower bolts and gaskets for each cylinder head.

Fitment has been confirmed on the following vehicles when used with Holley engine swap components:

• 1967–1972 A-Body (manual steering only; power steering or shortened steering column tube and u-joint coupler recommended)
• 1966–1972 B-Body (manual or power steering)
• 1970–1974 E-Body (manual or power steering)
• 1987–1996 Dodge Dakota 2WD V6/V8
• 1997–2004 Dodge Dakota 2WD V6/V8 (upper control arm clearance recommended)
• 1972–1993 Dodge D100/D150 Ramcharger

These manifolds support both left- and right-hand side starters and are compatible with a wide range of transmissions, making them a versatile choice for Gen III Hemi swaps in classic Mopar and Dodge trucks.

What's Included:

• Pair of Hooker BlackHeart Gen III Hemi Low Profile Exhaust Manifolds
• 2.50-inch 2-bolt collector flanges
• Multi-Layer Stainless Steel (MLS) collector gaskets
• Collector mounting bolts
• Installation instructions with fitment diagrams

Ideal For:

These manifolds are perfect for automotive enthusiasts and professional builders performing Gen III Hemi engine swaps into classic Dodge muscle cars and trucks where space constraints demand a low-profile exhaust solution. They are especially suited for those seeking a durable, factory-style manifold that supports a variety of transmission and starter configurations while maintaining excellent component clearance and ease of installation.

Hooker BlackHeart is Hooker’s late-model performance exhaust line, engineered with modern materials and fitment-focused design for both import and domestic platforms. From exhaust systems and mufflers to swap-friendly components, BlackHeart parts are built to improve flow and deliver the sound and performance feel enthusiasts expect from a serious exhaust upgrade.