Description
Apollo GT Series 3" 409 Stainless Steel Cat-Back Exhaust System
For 2019–2025 Chevrolet Silverado 1500 & GMC Sierra 1500 2.7L Turbo
Give your Silverado or Sierra a bold custom look and an aggressive exhaust note with the aFe POWER Apollo GT Series Cat-Back Exhaust System. Engineered specifically for GM’s 2.7L turbocharged platform, this system combines durable 409 stainless steel construction, optimized exhaust flow, and precision fitment for improved performance and sound.
3" Mandrel-Bent 409 Stainless Steel Construction
The Apollo GT system is constructed from 3-inch mandrel-bent 409 stainless steel tubing, ensuring maximum durability and corrosion resistance. Smooth mandrel bends promote unrestricted exhaust flow and reduced turbulence, helping improve horsepower, torque, and throttle response throughout the power band.
High-Flow Performance Muffler
A high-flow stainless steel muffler is tuned to increase exhaust flow while minimizing unwanted drone. The result is a deep, aggressive exhaust tone that enhances the driving experience without becoming overwhelming during highway cruising.
Black 5" Stainless Steel Exhaust Tip
This system features a rear side-exit configuration finished with a 5-inch black stainless steel clamp-on exhaust tip. The tip includes a laser-cut aFe POWER badge, delivering a clean, custom appearance that complements the truck’s styling.
Secure OE-Style Fitment
Factory-style bayonet hangers are used to keep the exhaust securely positioned during high vibration and high heat conditions. Heavy-duty band clamps provide a tight, leak-free seal for long-term reliability.
Hassle-Free Installation
All necessary hardware and clamps are included for a straightforward bolt-on installation. While no welding is required, cutting of the factory exhaust may be necessary for removal during installation.
Fitment Notes
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Crew Cab / Short Bed – 69.92"
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Crew Cab / Standard Bed – 79.44"
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Double Cab / Standard Bed – 79.44"
Additional Information
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Emissions Disclaimer: This product does not require a CARB EO#.
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Manufacturing: Proudly engineered and manufactured at aFe POWER’s facility in Corona, California.
The Apollo GT Series Cat-Back Exhaust System delivers the perfect balance of performance gains, aggressive sound, and premium styling for GM 2.7L turbo trucks.
