CORSA Performance Head Pipe Conversion Kit

2018–2025 Dodge Durango SRT 6.4L 392 / 6.2L Hellcat

Part #: 21237

Overview

The CORSA Performance Head Pipe Conversion Kit is a precision-engineered upgrade designed specifically for Dodge Durango SRT models from 2018 through 2025, including the 6.4L 392 and 6.2L Hellcat engines. This kit replaces the factory head pipes with high-quality, non-resonated stainless steel components to improve exhaust flow and reduce backpressure. The result is a more aggressive exhaust tone paired with enhanced throttle response and overall engine efficiency.

Ideal for enthusiasts seeking a straightforward bolt-on solution, this conversion kit seamlessly integrates with CORSA’s Sport to Xtreme exhaust systems. It delivers a refined yet powerful sound signature while maximizing your Durango SRT’s performance potential without compromising reliability or fitment.

Key Features

Engineered to elevate your Durango SRT’s exhaust system, this head pipe conversion kit offers the following benefits:

• Precision fitment for 2018–2025 Dodge Durango SRT 392 and Hellcat models
• Non-resonated design for a deeper, more aggressive exhaust note
• Constructed from premium-grade stainless steel for superior corrosion resistance and durability
• Mandrel-bent tubing maintains consistent diameter to optimize exhaust gas flow
• Reduces exhaust restrictions and backpressure to enhance throttle response
• Direct bolt-on installation with no cutting, welding, or modifications required
• Maintains OEM mounting points and clearances for hassle-free fitment
• Compatible with CORSA’s Sport to Xtreme cat-back exhaust systems for seamless integration
• Precision welds ensure a strong, leak-free seal for long-lasting performance

Construction & Design

CORSA builds this head pipe conversion kit using high-quality stainless steel, chosen for its excellent heat tolerance and resistance to corrosion. The pipes are mandrel-bent to preserve a consistent internal diameter, minimizing turbulence and maximizing exhaust flow efficiency. This careful engineering reduces restrictions found in factory head pipes, allowing your engine to breathe more freely.

The non-resonated design removes factory muffling components, enabling the natural sound of the powerful 6.4L HEMI V8 and 6.2L Hellcat engines to come through with greater clarity and intensity. Each weld is precision-crafted to provide a durable, leak-free connection, ensuring reliability under demanding driving conditions. The kit retains all OEM mounting points and clearances, guaranteeing a perfect fit without the need for cutting or modifications.

Performance & Sound

By replacing the restrictive factory head pipes, this CORSA conversion kit improves exhaust scavenging and reduces backpressure, resulting in enhanced throttle response and a more immediate power delivery feel. The non-resonated design produces a deeper, more aggressive exhaust tone that complements the Durango SRT’s muscular engine note without introducing excessive drone. This balance of performance and sound makes it suitable for both spirited driving and everyday use.

Installation & Fitment

The CORSA Performance Head Pipe Conversion Kit is designed for a direct bolt-on installation on 2018–2025 Dodge Durango SRT 392 and Hellcat models. No cutting, welding, or additional modifications are necessary, making it an accessible upgrade for both enthusiasts and professional installers. Installation involves removing the factory head pipes and replacing them with the CORSA components using the existing hardware.

Detailed instructions are included to ensure a smooth installation process. The kit maintains all OEM clearances and mounting points, ensuring a hassle-free fit and preserving factory reliability.

What's Included

• Set of stainless steel non-resonated head pipes
• All necessary mounting hardware and gaskets
• Comprehensive installation instructions

Ideal For

This head pipe conversion kit is perfect for Dodge Durango SRT owners who want to unlock improved exhaust performance and a more aggressive sound without sacrificing fitment or reliability. It is especially suited for enthusiasts looking to upgrade their exhaust system for enhanced throttle response and seamless integration with CORSA’s Sport to Xtreme cat-back exhaust lines.