Magnaflow Street Series Cat-Back Performance Exhaust System

2014–2015 Chevrolet Silverado / GMC Sierra 4.3L–5.3L

Part #: 15361

Overview

The MagnaFlow Street Series Black Performance Exhaust System is designed to enhance the driving experience of your Chevrolet Silverado or GMC Sierra equipped with a 4.3L or 5.3L engine from 2014 to 2015. Crafted for enthusiasts who seek a balance of power, sound, and durability, this system delivers dyno-proven performance gains while maintaining a refined interior noise level. Whether you're looking to improve your truck's horsepower, torque, or simply want a more aggressive exterior sound, this exhaust system is an excellent upgrade.

Constructed with high-quality stainless steel and manufactured using CNC precision robotic techniques, the MagnaFlow Street Series Cat-Back system ensures a perfect fit and long-lasting performance. Its black coated tips add a sleek, aggressive look to your vehicle's rear end, complementing both stock and modified aesthetics. Designed for easy installation, this system provides a significant upgrade over the factory exhaust, helping your truck breathe better and perform at its best.

Key Features

The MagnaFlow Street Series Black Performance Exhaust System offers a combination of advanced engineering and durable materials to deliver a superior exhaust note and improved performance. Key features include:

• Durable stainless steel construction with CNC precision robotic manufacturing for consistent quality and longevity.
• Black coated dual split rear tips for a bold, aggressive appearance that resists corrosion and heat.
• Dyno-proven power gains, with improvements in horsepower and torque across the RPM range, enhancing overall vehicle responsiveness.
• Optimized mandrel-bent tubing to ensure smooth exhaust flow, reducing backpressure and increasing efficiency.
• Balanced sound profile that provides a comfortable interior tone while delivering a deep, performance exterior exhaust note.
• Backed by MagnaFlow’s limited lifetime construction warranty and 1-year finish warranty for peace of mind and quality assurance.
• Designed specifically for 2014–2015 Chevrolet Silverado and GMC Sierra 4.3L and 5.3L models, ensuring a direct bolt-on fit without modifications.

Construction & Design

This exhaust system features high-grade stainless steel tubing and CNC-machined components, ensuring durability and precise fitment. The mandrel-bent pipes facilitate unrestricted exhaust flow, which helps improve engine efficiency and power output. The dual split rear tips are coated in a sleek black finish, adding a modern, aggressive look to your truck's rear end. The system is engineered to produce a refined yet sporty exhaust tone that enhances your vehicle's character without excessive drone or noise intrusion into the cabin.

Installation & Fitment

The MagnaFlow Street Series Cat-Back Exhaust System is a bolt-on upgrade that requires no cutting or welding. It mounts directly to the factory exhaust mounting points, making installation straightforward with basic hand tools. The system is designed for a hassle-free upgrade, with all necessary hardware included. No tuning is required, and the system is compatible with the stock exhaust setup, ensuring a seamless fit and reliable performance.

What's Included

• Complete exhaust system with dual split black coated tips
• Mandrel-bent stainless steel tubing
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

• Truck owners seeking improved exhaust flow and performance
• Enthusiasts wanting a more aggressive exterior sound
• Drivers looking for a durable, high-quality exhaust upgrade
• Those who prefer a bolt-on, no-weld installation process