Description
The Apollo GT Series 3-Inch 409 Stainless Steel Cat-Back Exhaust System with Black Tip delivers dyno-proven performance gains, aggressive exhaust tone, and long-lasting durability for Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. Designed for enthusiasts seeking both style and performance, this system combines premium materials with precision engineering for a perfect bolt-on fit.
Constructed from 3-inch mandrel-bent 409 stainless steel tubing, this cat-back exhaust provides excellent strength, corrosion resistance, and optimized exhaust flow. Smooth mandrel bends reduce turbulence, resulting in up to +14 horsepower and +17 lb-ft of torque, as verified by aFe POWER’s in-house dynamometer.
The system includes a high-flow 409 stainless steel muffler, tuned to produce a bold, aggressive exhaust note that enhances throttle response and performance without sacrificing daily drivability.
Finishing the system is a 4.5-inch diameter black 304 stainless steel clamp-on exhaust tip, featuring a riveted aFe POWER logo plate for a sleek, aggressive appearance.
Installation is fully bolt-on, utilizing factory-style hangers for a secure and precise fit. All necessary hardware is included, and no cutting or modifications are required. Designed using computer-aided design (CAD) technology, the system ensures high-tolerance, factory-quality fitment. Every unit is 100% MIG-welded for race-proven strength and durability.
Proudly engineered and manufactured in Corona, California, the Apollo GT Series exhaust combines performance, sound, and craftsmanship for truck enthusiasts who demand both style and function.
Important Notes
Emissions Disclaimer:
This product does not require a CARB EO number.
Vehicle Fitment
Chevrolet Silverado 1500
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2009–2018 | 4.3L V6 Gas
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2009–2018 | 5.3L V8 Gas
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2010–2013 | 4.8L V8 Gas
GMC Sierra 1500
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2009–2013 | 4.8L V8 Gas
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2009–2018 | 4.3L V6 Gas
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2009–2018 | 5.3L V8 Gas
