CORSA Performance Sport / 3.0 in Cat-Back SSE Twin Tips

1999–2006 Chevrolet Silverado 1500 / GMC Sierra 1500 4.8L & 5.3L V8, 143.5" Wheelbase

Part #: 14260BLK

Overview

The CORSA Performance Sport / 3.0 in Cat-Back SSE Twin Tips is a high-performance exhaust system designed specifically for 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with 4.8L or 5.3L V8 engines. Engineered to enhance your truck’s sound, style, and overall performance, this cat-back system offers a significant upgrade over the factory exhaust. Whether you're a daily driver seeking a more aggressive tone or an enthusiast looking to improve your vehicle’s airflow and power, this system is an excellent choice.

Built with quality and durability in mind, the CORSA Sport exhaust delivers a deep, resonant exhaust note that enhances your truck’s presence without excessive drone or noise. Its straightforward bolt-on installation makes it accessible for DIY enthusiasts and professional installers alike, providing a hassle-free upgrade that transforms your driving experience.

Key Features

The CORSA Sport / 3.0 in Cat-Back SSE Twin Tips features advanced engineering and premium materials to ensure long-lasting performance and a refined appearance. Key features include:

• Constructed from high-quality stainless steel for corrosion resistance and durability, ensuring your exhaust system withstands harsh conditions and road debris.
• Mandrel-bent tubing with a 3.0-inch diameter to optimize exhaust flow, reducing backpressure and supporting increased horsepower and torque.
• Designed with a straight-through, resonator-style muffler that produces a deep, aggressive exhaust tone while minimizing drone during highway cruising.
• Dual polished stainless steel twin tips with a sleek, mirror-like finish that adds a stylish touch to your truck’s rear end.
• Engineered for a direct bolt-on fit, utilizing factory mounting points for a seamless installation process.
• Backed by CORSA’s signature Reflective Sound Cancellation technology, which helps eliminate unwanted drone and ensures a pleasant driving experience at all speeds.
• Legal for street use in many regions, with a focus on maximizing performance and sound quality without compromising reliability.

Construction & Design

The CORSA Sport exhaust system is meticulously crafted from premium stainless steel, ensuring resistance to corrosion and maintaining its appearance over time. The mandrel-bent tubing guarantees smooth exhaust flow, which reduces turbulence and enhances engine efficiency. The system’s resonator-style muffler is designed to produce a deep, aggressive tone that complements the truck’s V8 engine, providing an unmistakable presence on the road.

The twin tips are crafted from stainless steel and feature a polished finish, adding a refined aesthetic that elevates your truck’s rear styling. The system’s design emphasizes ease of installation, with all necessary hardware included and a direct bolt-on fit that requires no cutting or welding. This thoughtful construction ensures durability, performance, and a clean, professional look after installation.

Performance & Sound

The CORSA Sport / 3.0 in Cat-Back SSE Twin Tips is engineered to improve exhaust flow compared to the factory system, supporting increased horsepower and torque. While specific dyno numbers are not provided, users typically experience a noticeable enhancement in throttle response and a more aggressive exhaust note. The system’s design emphasizes a deep, resonant sound that is loud enough to make a statement but refined enough for everyday driving. The Reflective Sound Cancellation technology ensures that drone is minimized, providing a comfortable cabin environment even during extended highway cruising.

Installation & Fitment

This cat-back exhaust system is designed for a straightforward, bolt-on installation using factory mounting points. No cutting, welding, or modifications are required, making it suitable for DIY enthusiasts and professional installers alike. The system includes all necessary hardware and detailed instructions to ensure a hassle-free upgrade. The 143.5-inch wheelbase fitment ensures compatibility with the specified Silverado and Sierra models, providing a perfect fit and seamless integration with your vehicle’s existing exhaust components.

What's Included

• Complete exhaust system with 3.0-inch mandrel-bent tubing
• Dual stainless steel twin tips
• All necessary clamps and hardware
• Installation instructions

Ideal For

• Truck enthusiasts seeking improved exhaust flow and sound
• Daily drivers wanting a more aggressive yet refined exhaust note
• Performance-minded owners looking to support increased horsepower and torque
• DIY installers and professional shops aiming for a direct bolt-on upgrade

Emissions Note

This exhaust system is designed for street use and complies with applicable emissions regulations in many regions. Please verify local laws before installation. It is intended for use on vehicles that are properly registered and maintained according to manufacturer specifications.