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, this system ensures maximum strength, durability, and optimal exhaust flow. It delivers measurable gains of up to 14 horsepower and 17 lb-ft of torque, as verified on a dyno. The high-flow stainless steel muffler contributes to an aggressive exhaust note, while the dual polished 4.5-inch stainless steel tips add a refined aesthetic. The tips feature a riveted aFe POWER logo plate, providing a distinctive look that complements the performance upgrade.
This cat-back exhaust system is compatible with 2009-2018 GM trucks equipped with V6-4.3L, V8-4.8L, or V8-5.3L engines. It is designed as a direct bolt-on replacement for the factory system, offering an easy installation process. The dual rear exit configuration ensures a bold, aggressive sound profile suitable for street and performance driving. The kit includes all necessary clamps and components for a straightforward installation, making it an ideal upgrade for those seeking improved power, sound, and durability in their GM truck.
