Hooker Blackheart Shorty Headers

2011–2021 Jeep Grand Cherokee / 2011–2026 Dodge Durango 5.7L Hemi

Part #: 70305304-RHKR

Overview

The Hooker Blackheart Shorty Headers are precision-engineered exhaust components designed specifically for the 5.7L Hemi engines found in Jeep Grand Cherokee models from 2011 to 2021 and Dodge Durango models from 2011 to 2026. These headers deliver a perfect balance of performance enhancement and durability, making them an excellent upgrade for enthusiasts seeking improved exhaust flow and reduced weight without compromising factory emissions equipment.

Built to provide a direct bolt-on replacement for the factory exhaust manifolds, these shorty headers offer a hassle-free installation experience while maximizing the potential of your Hemi engine. Whether you’re looking to increase throttle response, reduce under-hood temperatures, or simply upgrade your exhaust system’s quality, the Hooker Blackheart Shorty Headers are engineered to meet those demands.

Key Features

Designed with both performance and reliability in mind, the Hooker Blackheart Shorty Headers incorporate advanced materials and manufacturing techniques to ensure long-lasting operation and improved exhaust efficiency. Key features include:

• Up to 50% weight savings compared to original equipment exhaust manifolds, reducing approximately 11 pounds
• Constructed from 18-gauge, 304 stainless steel for superior strength and corrosion resistance
• Precision CNC-machined 3/8” thick header flanges for enhanced sealing and durability
• Retention of factory oxygen sensors and catalytic converters to maintain emissions compliance
• 100% hand-welded construction ensuring structural integrity and a clean, professional appearance
• Tube geometry engineered for optimal exhaust flow and straightforward installation
• Comes with all necessary hardware for a complete bolt-on installation with no modifications required
• Backed by Hooker’s limited lifetime warranty for peace of mind

Construction & Design

The Hooker Blackheart Shorty Headers are crafted from premium 304 stainless steel, known for its excellent resistance to heat and corrosion, ensuring these headers will withstand the rigors of daily driving and high-performance use. The 18-gauge tubing strikes a balance between durability and weight savings, contributing to improved vehicle dynamics by reducing overall mass.

Each header features thick, CNC-machined flanges that provide a precise fit and a robust sealing surface, minimizing exhaust leaks and enhancing longevity. The headers are meticulously hand-welded by skilled craftsmen, resulting in a product that not only performs well but also looks great under the hood.

Performance & Sound

By replacing the restrictive factory exhaust manifolds with these shorty headers, you can expect improved exhaust scavenging and reduced backpressure. This upgrade helps your 5.7L Hemi breathe more efficiently, which can translate to better throttle response and a slight increase in horsepower and torque. Additionally, the headers contribute to a more aggressive exhaust note, enhancing the driving experience without overwhelming cabin noise.

Installation & Fitment

The Hooker Blackheart Shorty Headers are designed for a straightforward, bolt-on installation that requires no cutting, welding, or other modifications. They retain all factory mounting points and accommodate the original oxygen sensors and catalytic converters, ensuring compatibility with your vehicle’s existing emissions system. Installation can typically be completed with basic hand tools and moderate mechanical experience.

What's Included

• Pair of 304 stainless steel shorty headers
• All necessary mounting hardware and gaskets
• Detailed installation instructions

Ideal For

These headers are ideal for Jeep Grand Cherokee and Dodge Durango owners with the 5.7L Hemi engine who want to enhance their vehicle’s performance and sound without sacrificing emissions compliance or requiring complex installation. They suit enthusiasts looking for a durable, high-quality upgrade that delivers tangible benefits in weight reduction, exhaust flow, and overall driving enjoyment.

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.