The aFe Apollo GT Series 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 ensures maximum strength, durability, and optimal exhaust flow. The system features a high-flow 409 stainless steel muffler that delivers an aggressive exhaust note, while the dual 4-1/2-inch black stainless steel tips add a stylish finishing touch. This setup has been dyno-tested to produce gains of up to 14 horsepower and 17 lb-ft of torque, making it an effective upgrade for enthusiasts seeking improved performance and sound.
Designed for 2009-2018 GM trucks equipped with V6-4.3L, V8-4.8L, or V8-5.3L engines, this cat-back exhaust is a direct bolt-on replacement that enhances both daily driving and performance applications. The dual rear exit tips provide a bold aesthetic and improved exhaust flow. Installation is straightforward, with clamp-on tips included for a secure fit. Suitable for street and performance use, this exhaust system offers a combination of durability, increased power, and an aggressive sound profile for GM truck owners looking to upgrade their exhaust system.
