CORSA Resonator Delete Kit

2015–2023 Dodge Challenger 5.7L HEMI

Part #: 21026

Overview

The CORSA Resonator Delete Kit is a precision-engineered upgrade designed specifically for the Dodge Challenger equipped with the 5.7L HEMI engine from model years 2015 through 2023. This kit replaces the factory resonator with a direct bolt-on X-pipe that enhances the exhaust note by increasing sound levels without compromising drivability. Ideal for enthusiasts seeking a more aggressive exhaust tone and improved exhaust flow, the resonator delete kit delivers a deeper, more resonant exhaust sound while maintaining the quality and refinement expected from CORSA Performance products.

Designed to integrate seamlessly with both stock and CORSA exhaust systems, this kit offers a straightforward upgrade path for Challenger owners looking to enhance their vehicle’s auditory presence and exhaust performance.

Key Features

The CORSA Resonator Delete Kit combines advanced engineering with high-quality materials to provide a reliable and effective exhaust modification. Key features include:

• Direct bolt-on design for easy installation with no welding required
• 2.75-inch pipe diameter optimized for exhaust flow and sound enhancement
• X-pipe configuration to improve exhaust scavenging and tone
• CNC-machined donut connection for precise fitment and leak-free sealing
• Laser-cut 3/8-inch stainless steel flange for durability and strength
• Constructed from 304-grade stainless steel for corrosion resistance and longevity
• Compatible with both CORSA and factory exhaust systems
• Includes detailed printed instructions with full-color diagrams and online access
• Limited lifetime warranty backed by CORSA Performance
• Made in the U.S.A., ensuring quality craftsmanship and support

Construction & Design

Every component of the CORSA Resonator Delete Kit is crafted from premium 304 stainless steel, known for its excellent resistance to rust and corrosion, ensuring long-lasting durability even under harsh driving conditions. The kit features a precision CNC-machined donut connection that guarantees a perfect seal and easy assembly, eliminating exhaust leaks and rattles. The laser-cut stainless steel flange provides a robust and secure mounting point, enhancing the structural integrity of the exhaust system.

The 2.75-inch pipe diameter is carefully selected to balance increased exhaust flow with optimal sound characteristics, while the X-pipe design promotes efficient exhaust gas scavenging, contributing to a more refined and aggressive exhaust note.

Performance & Sound

By removing the factory resonator and replacing it with this X-pipe resonator delete, the kit significantly increases the exhaust sound level, delivering a deeper, throatier tone that enhances the driving experience without excessive drone. The improved exhaust flow can also contribute to a more responsive throttle feel and a sportier engine note, making it an excellent choice for enthusiasts who want to amplify their Challenger’s presence on the road.

Installation & Fitment

The CORSA Resonator Delete Kit is designed for a direct bolt-on installation, requiring no welding or cutting. It fits perfectly between the factory or CORSA exhaust components, making it a straightforward upgrade for 2015–2023 Dodge Challenger models equipped with the 5.7L HEMI engine. The kit includes all necessary hardware and detailed printed instructions with full-color illustrations to guide you through the installation process, ensuring a hassle-free experience for both professional installers and knowledgeable enthusiasts.

What's Included

• 2.75-inch diameter resonator delete X-pipe
• CNC-machined donut connection
• Laser-cut 3/8-inch stainless steel flange
• All required mounting hardware
• Detailed printed installation instructions with full-color diagrams

Ideal For

This resonator delete kit is perfect for Dodge Challenger 5.7L HEMI owners who want to enhance their vehicle’s exhaust sound and performance without extensive modifications. It suits enthusiasts seeking a more aggressive exhaust tone, improved exhaust flow, and a simple bolt-on upgrade that maintains factory-level fitment and reliability. Whether you have a stock exhaust or a CORSA system, this kit offers a clean, effective way to elevate your Challenger’s auditory presence and driving enjoyment.

CORSA Performance is an American manufacturer of high-performance exhaust systems, headers, and intake components, built around engineering the “science of sound” and measurable flow improvements. CORSA’s stainless exhaust upgrades are popular with enthusiasts who want a refined tone paired with performance-minded design for trucks and modern muscle applications.