Description
Apollo GT Series 3" Stainless Steel Muffler Upgrade
Chevrolet Silverado 1500 & GMC Sierra 1500 6.2L (2020–2025)
The Apollo GT Series 3-Inch Stainless Steel Muffler Upgrade is engineered to enhance exhaust flow, sound, and durability while maintaining a precise factory-style fit. Designed for performance-oriented truck owners, this system replaces the restrictive factory muffler with a high-flow design that delivers a deeper, throatier exhaust note and improved exhaust efficiency.
Constructed from 3-inch mandrel-bent 409 stainless steel tubing, this muffler upgrade offers excellent strength, corrosion resistance, and long-term reliability under demanding driving conditions. Precision computer-aided design ensures optimal fitment and consistent performance, while 100% MIG-welded construction provides race-proven durability.
Key Features & Benefits
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3-Inch Mandrel-Bent 409 Stainless Steel Construction:
Improves exhaust flow while maintaining structural integrity and resistance to heat and corrosion. -
High-Flow 409 Stainless Steel Muffler:
Reduces exhaust restriction and enhances engine breathing for improved performance. -
Aggressive Throaty Exhaust Tone:
Produces a deep, powerful sound that enhances the driving experience without excessive drone. -
Precision CAD Engineering:
Designed using advanced computer-aided technology to ensure a precise, factory-style fit with tight tolerances. -
100% MIG-Welded Construction:
Provides superior strength and long-lasting durability in high-heat environments. -
Direct Bolt-On Installation:
All required hardware is included for a straightforward, hassle-free installation with no cutting or welding required.
Fitment Notes
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Will not fit vehicles equipped with factory performance exhaust systems
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Only compatible with models featuring a single front exhaust valve
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Vehicles with dual front and rear exhaust valves require part number 49C44114
Emissions Disclaimer
This product does not require a CARB EO# and is not classified as an emissions-related component.
Vehicle Applications
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2020–2025 Chevrolet Silverado 1500 – Gas – V8 6.2L
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2020–2025 GMC Sierra 1500 – Gas – V8 6.2L
The Apollo GT Series 3" Stainless Steel Muffler Upgrade is the ideal solution for drivers seeking a deeper exhaust tone, improved flow, and durable construction—all while retaining OEM-style fitment and easy installation.
