aFe Twisted Steel Shorty Headers

2009–2018 Dodge Challenger, 2009–2023 Dodge Charger, 2009–2024 Chrysler 300 5.7L Hemi

Part #: 48-32021

Overview

The aFe Twisted Steel Shorty Headers are precision-engineered performance headers designed specifically for the 5.7L Hemi engines found in Dodge Challenger (2009–2018), Dodge Charger (2009–2023), and Chrysler 300 (2009–2024) models. These headers deliver significant horsepower and torque improvements by optimizing exhaust flow and pulse control. Ideal for enthusiasts seeking a direct bolt-on upgrade that enhances throttle response and overall engine performance without sacrificing reliability or requiring extensive modifications.

Crafted to replace factory exhaust manifolds, these shorty headers improve exhaust scavenging and velocity, resulting in noticeable gains in power and efficiency. They maintain factory catalytic converter and O2 sensor locations, ensuring compatibility with stock emissions equipment and simplifying installation.

Key Features

Engineered for maximum performance and durability, the aFe Twisted Steel Shorty Headers offer a range of advanced features:

• Dyno-proven gains of up to +9 horsepower and +10 lb-ft of torque
• Optimized tube lengths for true exhaust pulse control technology, enhancing flow and performance
• 4-to-1 mitered merge collectors that reduce turbulence and increase exhaust velocity
• Mandrel-bent 1-3/4" 16-gauge 304 stainless steel tubing for improved exhaust flow
• 100% hand MIG welded by certified craftsmen to ensure strong, durable welds
• CNC machined, 3/8" thick laser-cut flanges for a leak-free, durable seal
• Retains factory catalytic converters and O2 sensor locations for direct bolt-on installation
• Includes factory-style metal header gaskets and all necessary hardware for hassle-free installation

Construction & Design

The headers are constructed from premium 304 stainless steel tubing, mandrel bent to maintain consistent diameter and smooth bends that maximize exhaust flow. The 16-gauge tubing thickness balances durability with weight savings. Each header is meticulously hand MIG welded by skilled craftsmen to provide race-proven strength and resistance to stress cracks, ensuring long-lasting performance under demanding conditions.

The 3/8" thick, one-piece CNC machined flanges prevent warping and guarantee a tight, leak-free seal throughout the life of the vehicle. The 4-to-1 mitered merge collectors are designed to minimize exhaust turbulence and boost velocity, which translates into improved horsepower, torque, and throttle response.

Performance & Sound

In-house dyno testing confirms that these headers deliver up to +9 horsepower and +10 lb-ft of torque gains, providing a tangible performance boost for your 5.7L Hemi engine. The optimized tube lengths and collector design enhance exhaust scavenging, resulting in quicker throttle response and a more aggressive exhaust note that complements the muscle car character of the Dodge and Chrysler vehicles.

Installation & Fitment

The aFe Twisted Steel Shorty Headers are designed for a direct bolt-on installation using factory mounting locations. They retain the stock catalytic converters and O2 sensor positions, eliminating the need for cutting, welding, or modifying your exhaust system. All necessary hardware and factory-style metal header gaskets are included to ensure a straightforward, hassle-free installation process.

Fitment covers:

• 2009–2018 Dodge Challenger 5.7L Hemi
• 2009–2023 Dodge Charger 5.7L Hemi
• 2009–2024 Chrysler 300 5.7L Hemi

What's Included

• aFe Twisted Steel Shorty Headers
• Factory-style metal header gaskets
• All necessary mounting hardware
• Installation instructions

Ideal For

These headers are perfect for muscle car enthusiasts and performance-minded drivers who want to unlock additional horsepower and torque from their 5.7L Hemi-powered Dodge Challenger, Charger, or Chrysler 300. They suit those seeking a reliable, durable upgrade that enhances exhaust flow and engine responsiveness without complex modifications or emissions compliance issues.

Emissions Note

This product is not currently CARB exempt and is not legal for purchase or use on vehicles registered in California or any state that enforces California emissions standards. Please verify local regulations before purchasing.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.