Enhance your heavy-duty truck's performance and sound with the aFe Apollo GT Series 3-inch cat-back exhaust system designed specifically for 2020 GM 2500 and 3500HD models equipped with the V8 6.6L L8T engine. Crafted from durable 4-inch mandrel-bent 409 stainless steel tubing, this exhaust system ensures maximum strength and corrosion resistance while facilitating unrestricted exhaust flow for improved horsepower and torque. The system features a high-flow 409 stainless steel muffler that delivers a deep, aggressive sound, making your vehicle stand out on the road. Finishing the setup is a 5-inch diameter black 409 stainless steel intercooled clamp-on exhaust tip, riveted with a distinctive aFe POWER logo plate for a sleek, custom look.
The design incorporates factory-style flanges and hangers, allowing for a direct bolt-on installation that requires no cutting or welding, thereby offering a hassle-free upgrade. Utilizing advanced computer-aided design technology, this exhaust system guarantees high-tolerance factory fitment and seamless integration with your truck's existing exhaust components. Each system is 100% MIG-welded, providing race-proven strength and durability to withstand demanding driving conditions. Whether you're looking to improve exhaust flow, increase horsepower, or enhance your vehicle's sound profile, the aFe Apollo GT Series exhaust delivers reliable performance and a commanding sound that complements your heavy-duty truck's capabilities.
Suitable for 2020 GMC Sierra 2500 and 3500HD models, this system is an ideal upgrade for owners seeking durability, performance, and style in one package. All necessary hardware is included for an easy installation, ensuring you get back on the road quickly with a professional-grade exhaust system. Prop 65 compliant and designed to meet stringent safety standards, the aFe Apollo GT Series exhaust is a premium choice for serious truck enthusiasts.
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