CORSA Performance Xtreme / 2.75 in Cat-Back GTX2 Tips

2011–2014 Dodge Challenger SRT 6.4L V8 Automatic Transmission

Part #: 14427

Overview

The CORSA Performance Xtreme cat-back exhaust system is designed specifically for the Dodge Challenger SRT with a 6.4L V8 engine from 2011 to 2014. Crafted to enhance both the sound and performance of your vehicle, this system delivers a deep, aggressive exhaust note that turns heads while maintaining a refined driving experience. Ideal for enthusiasts seeking a bold sound and improved exhaust flow, the GTX2 tips add a polished aesthetic to your Challenger’s rear end.

Built for the performance-minded driver, the CORSA Xtreme system not only elevates the auditory experience but also helps support increased horsepower and torque by reducing exhaust backpressure. Whether you're on the street or at the track, this cat-back exhaust provides a significant upgrade over the factory system, ensuring your Challenger sounds as powerful as it performs.

Key Features

The CORSA Xtreme cat-back exhaust system features a meticulously engineered design that combines durability, performance, and style. Crafted from high-quality stainless steel, the system is TIG-welded for superior strength and longevity. The 2.75-inch mandrel-bent tubing ensures smooth exhaust flow, minimizing turbulence and maximizing efficiency. The dual rear exit configuration with GTX2 polished tips creates an eye-catching finish that complements the aggressive stance of your Challenger.

• Constructed from durable, corrosion-resistant stainless steel for long-lasting performance
• Mandrel-bent tubing for unrestricted exhaust flow and improved engine breathing
• Dual rear exit with polished GTX2 tips for a sleek, aggressive appearance
• Designed for easy bolt-on installation with no cutting or welding required
• Enhanced exhaust sound with an Xtreme level tone that commands attention
• Helps support increased horsepower and torque by improving exhaust flow
• Manufactured with precision to ensure a perfect fit on the Dodge Challenger SRT 6.4L
• Backed by CORSA’s reputation for quality and performance

Construction & Design

The CORSA Xtreme cat-back system is built from high-grade stainless steel, ensuring resistance to rust and corrosion even under harsh conditions. The TIG welding process guarantees strong, clean joints that withstand the rigors of spirited driving. The system’s mandrel-bent tubing maintains consistent diameter throughout, reducing turbulence and maximizing exhaust flow efficiency. The dual GTX2 polished tips are designed to provide a polished, premium look that enhances the Challenger’s muscular rear profile.

The design emphasizes a balance between performance and sound. The Xtreme level tone delivers a deep, aggressive exhaust note that is loud enough to turn heads but refined enough for daily driving. The system’s straightforward bolt-on installation allows enthusiasts to upgrade their exhaust without the need for cutting or welding, making it accessible for DIY installation or professional service.

Performance & Sound

The CORSA Xtreme cat-back exhaust system is engineered to improve exhaust flow, which can support increased horsepower and torque over the factory setup. The 2.75-inch diameter tubing ensures optimal flow characteristics, resulting in a more responsive throttle and a noticeable increase in exhaust sound. The system produces a deep, aggressive tone that enhances the V8’s natural rumble, giving your Challenger a commanding presence on the road.

Installation & Fitment

This system is designed as a direct bolt-on replacement for the factory exhaust on 2011-2014 Dodge Challenger SRT models with a 6.4L V8 engine and automatic transmission. No cutting, drilling, or welding is required for installation. The system mounts to existing factory hangers and connections, allowing for a straightforward upgrade process. Installation typically takes a few hours and can be completed with basic hand tools.

• Easy bolt-on installation with no modifications needed
• Includes all necessary clamps, hardware, and instructions for a hassle-free upgrade

What's Included

• Complete cat-back exhaust system with dual GTX2 polished tips
• All necessary clamps and hardware for installation
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust tone
• Owners looking to support increased horsepower and torque
• DIYers and professionals wanting a straightforward upgrade
• Those who want a polished, high-quality exhaust system that enhances their Challenger’s appearance and sound

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all areas. Please check local regulations before installation. CORSA Performance recommends verifying emissions compliance to ensure legal use on public roads.