aFe Apollo GT Series Cat-Back Exhaust System

Fits 2009–2018 GM Trucks with V6-4.3L, V8-4.8L, or V8-5.3L engines

Part #: 49-44136-B

Overview

The aFe Apollo GT Series Cat-Back Exhaust System is designed to enhance the performance and sound of your GM truck. Crafted from durable 3-inch mandrel-bent 409 stainless steel tubing, this exhaust system ensures maximum strength, corrosion resistance, and longevity. It is ideal for truck owners seeking a combination of aggressive sound, improved airflow, and reliable durability. Whether you're looking to boost your vehicle's response or add a bold aesthetic touch, this system delivers on both fronts with a sleek black tip and high-flow muffler. This exhaust system is engineered to support your vehicle’s performance goals while maintaining a rugged, stylish appearance. It provides a noticeable increase in horsepower and torque, helping your truck respond more eagerly during acceleration. The system’s construction and design focus on maximizing exhaust flow and reducing backpressure, contributing to a more dynamic driving experience.

Key Features

This high-performance cat-back exhaust system features a mandrel-bent design for optimal airflow and durability. The high-flow stainless steel muffler enhances exhaust sound, producing an aggressive tone that complements your vehicle’s character. The black stainless steel clamp-on tip adds a stylish finishing touch, riveted with the aFe POWER logo for a distinctive look. Designed for easy installation, it offers a direct bolt-on upgrade that fits seamlessly with your GM truck’s existing exhaust system. The use of corrosion-resistant materials ensures long-lasting performance in various driving conditions.

Construction & Design

Constructed from 3-inch mandrel-bent 409 stainless steel tubing, this exhaust system emphasizes strength, corrosion resistance, and precise fitment. The high-flow muffler is designed to improve exhaust efficiency while maintaining a deep, aggressive sound. The black stainless steel tip is durable and visually striking, riveted with the aFe logo for added style.

Driving Feel & Feedback

This exhaust system helps deliver a more aggressive exhaust note, enhancing the auditory experience of your vehicle. It supports improved exhaust flow, which can contribute to better throttle response and a more spirited driving feel. The system is designed to complement your truck’s performance without sacrificing reliability or durability.

Installation & Fitment

Designed as a direct bolt-on upgrade, this system installs easily onto compatible GM trucks from 2009 to 2018 with V6-4.3L or V8-4.8L/5.3L engines. No cutting or welding is typically required, making it a straightforward upgrade for DIY enthusiasts and professional installers alike.

What’s Included

The package includes the mandrel-bent stainless steel exhaust pipes, high-flow muffler, black stainless steel clamp-on tip, and all necessary hardware for a secure installation.

Ideal For

Perfect for truck owners seeking a bold, aggressive exhaust tone, improved exhaust flow, and a durable upgrade that enhances both style and performance.