• aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
  • aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
  • aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
  • aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
  • aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
  • aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
  • aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
  • aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
  • aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)
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aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)

aFe Apollo GT Cat-Back Exhaust | GM Trucks (09-18) V6-4.3L / V8-4.8 / 5.3L Dual Rear Side Exit Black Tips (49-44134-B)

49-44134-B

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$1,017.35 USD
$1,153.00 USD $1,017.35 USD
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The aFe Apollo GT Cat-Back Exhaust for GM trucks is a high-performance exhaust system designed to enhance engine output and sound. Constructed from 3-inch mandrel-bent 409 stainless steel tubing, it offers maximum strength and durability for demanding driving conditions. The system features a high-flow stainless steel muffler that delivers an aggressive exhaust note, complemented by dual 4-1/2 inch black stainless steel clamp-on tips with riveted aFe POWER logos for a distinctive appearance. This setup not only boosts horsepower by up to 14 HP and torque by 17 lbs. ft., but also improves exhaust flow for better overall engine performance. Its robust construction and performance-oriented design make it a popular upgrade for enthusiasts seeking both sound and power gains.

Designed to fit 2009-2018 GM trucks with V6-4.3L, V8-4.8L, or V8-5.3L engines, this cat-back exhaust system is a direct bolt-on replacement that requires no additional modifications. It is suitable for street and performance applications, providing a deep, aggressive sound while enhancing vehicle efficiency. The kit includes all necessary clamps and hardware for straightforward installation. Compatible with models featuring rear or side exit configurations, this exhaust system is ideal for those looking to improve their truck’s sound and performance with a durable, high-quality upgrade.

Overview

aFe Apollo GT Cat-Back Exhaust

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

Part #: 49-44134-B

Overview

The aFe Apollo GT Cat-Back Exhaust is a high-performance exhaust system designed specifically for GM trucks from 2009 to 2018 equipped with V6-4.3L, V8-4.8L, or V8-5.3L engines. Crafted from durable 3" mandrel-bent 409 stainless steel tubing, this system ensures maximum strength and longevity while supporting improved exhaust flow. It is ideal for truck owners seeking to enhance their vehicle’s sound, style, and performance. The aggressive exhaust note adds a commanding presence to your truck’s sound profile, while the construction supports reliable, long-term durability and performance.

Key Features

This exhaust system features a high-flow stainless steel muffler designed to produce an aggressive, deep tone that enhances your truck’s character. The dual 4-1/2" diameter black stainless steel clamp-on tips provide a bold visual upgrade, with a riveted aFe POWER logo plate adding a distinctive style. The system is engineered to optimize exhaust flow, helping to support horsepower and torque gains while maintaining a sleek, black-tipped aesthetic. Its mandrel-bent design ensures smooth exhaust paths, reducing backpressure and improving overall engine response.

Construction & Design

Constructed from high-quality 409 stainless steel, the aFe Apollo GT Cat-Back Exhaust combines durability with corrosion resistance. The mandrel-bent tubing ensures consistent diameter and smooth bends, which promote optimal airflow and performance. The black stainless steel tips are designed for a striking visual impact, complementing the aggressive sound and performance enhancements.

Driving Feel & Feedback

This exhaust system helps deliver a more aggressive exhaust note, enhancing the auditory experience of your truck. The improved exhaust flow can contribute to a slight increase in throttle response and engine efficiency, providing a more engaging driving experience. The system’s durable construction ensures consistent performance and a commanding sound profile over time.

Installation & Fitment

Designed as a direct bolt-on upgrade, the aFe Apollo GT Cat-Back Exhaust is intended for straightforward installation. It fits select GM trucks from 2009 to 2018 with specified engine configurations, offering a hassle-free upgrade for enthusiasts seeking a combination of style and performance.

What’s Included

The package includes the mandrel-bent stainless steel exhaust piping, high-flow muffler, dual black stainless steel tips, clamps, and all necessary hardware for a complete installation.
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