CORSA Performance Sport / 3.0 in Cat-Back Exhaust System

2009–2013 Chevrolet Silverado 1500 / GMC Sierra 1500 4.8L & 5.3L V8, 133" Wheelbase

Part #: 24903

Overview

The CORSA Sport / 3.0 in Cat-Back Exhaust System is designed to enhance the performance and sound of your 2009-2013 Chevrolet Silverado 1500 or GMC Sierra 1500 equipped with a 4.8L or 5.3L V8 engine. Crafted for enthusiasts who seek a combination of aggressive tone, improved exhaust flow, and reliable durability, this system transforms your truck’s exhaust note while supporting increased horsepower and torque.

Built with quality and precision, this cat-back exhaust system offers a significant upgrade over the factory setup, delivering a more commanding sound profile and optimized exhaust flow for spirited driving or daily use. Whether you're looking to improve your truck’s performance or add a deeper, more refined exhaust tone, the CORSA Sport system is an excellent choice.

Key Features

The CORSA Sport / 3.0 in Cat-Back Exhaust System incorporates advanced engineering and high-quality materials to deliver superior performance and durability. Key features include:

• Constructed from mandrel-bent aluminized steel for maximum strength and corrosion resistance, ensuring long-lasting performance in demanding conditions.
• 3.0-inch diameter tubing designed to improve exhaust flow, reducing backpressure and supporting increased horsepower and torque.
• High-flow, straight-through mufflers engineered for an aggressive yet refined exhaust note that enhances your vehicle’s sound without drone or excessive noise at cruising speeds.
• Polished, dual 4.0-inch stainless steel tips with a sleek finish that complement your truck’s appearance and provide a bold, sporty look.
• Designed for easy bolt-on installation with no cutting or welding required, allowing for a straightforward upgrade process.
• Optimized for a deep, resonant tone that enhances your vehicle’s presence on the road while maintaining a refined driving experience.
• Backed by CORSA’s reputation for quality and performance, ensuring a reliable upgrade that meets high standards.

Construction & Design

This exhaust system features mandrel-bent tubing that maintains consistent diameter throughout the system, minimizing turbulence and maximizing exhaust flow. The durable aluminized steel construction offers excellent resistance to rust and corrosion, ensuring longevity even in harsh environments. The dual 4.0-inch polished stainless steel tips are designed for a perfect fit and finish, adding a custom look to your truck’s rear end. The system’s design emphasizes a balance between performance and sound quality, providing an aggressive tone that’s suitable for daily driving or spirited outings.

Every component is engineered for a precise fit, with CNC-machined flanges and high-quality clamps that ensure a secure, leak-free connection. The system’s design also helps reduce exhaust drone, providing a comfortable cabin environment even during extended drives.

Performance & Sound

The CORSA Sport / 3.0 in Cat-Back Exhaust System is engineered to improve exhaust flow compared to the factory setup, supporting increased horsepower and torque. While specific dyno numbers are not provided, users typically experience a noticeable enhancement in throttle response and a deeper, more aggressive exhaust tone. The straight-through muffler design produces a robust sound that’s loud enough to turn heads but refined enough for everyday driving.

Installation & Fitment

This system is designed as a direct bolt-on replacement for the factory exhaust, requiring no cutting, welding, or modifications. Installation is straightforward with standard hand tools, and all necessary hardware and clamps are included. The system fits 2009-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 models with a 133" wheelbase, available in Regular and Extended Cab configurations. For optimal performance, ensure proper alignment and torque all clamps securely after installation.

What's Included

• Complete cat-back exhaust system with 3.0-inch mandrel-bent tubing
• Dual 4.0-inch polished stainless steel tips
• High-flow straight-through mufflers
• All necessary clamps and hardware for installation
• Instruction manual for easy DIY installation

Ideal For

This exhaust system is perfect for truck owners seeking a performance upgrade that enhances sound and exhaust flow. It’s ideal for daily drivers, weekend warriors, or anyone looking to add a bold, aggressive tone to their Silverado or Sierra without sacrificing reliability or drivability.

Emissions Note

This product is designed to meet or exceed emissions standards for off-road use only. Please check local regulations before installation if you intend to use it on public roads.