Description
Apollo GT Series 3” 409 Stainless Steel Cat-Back Exhaust System – Dual Rear Exit for Chevrolet & GMC 1500 Trucks
Upgrade your 2014–2019 GM Silverado or Sierra 1500 with the Apollo GT Series Dual Rear Exit Cat-Back Exhaust System by aFe POWER. Engineered for V6-4.3L and V8-5.3L engines, this precision-crafted exhaust system delivers superior performance, aggressive sound, and a flawless fit without compromising factory features.
Maximum Performance Gains
Constructed from 3-inch mandrel-bent, 100% MIG-welded 409 stainless steel tubing, the Apollo GT Series exhaust system ensures unrestricted airflow for peak efficiency. Dyno-tested on a 5.3L engine, this system produces up to +14 horsepower and +17 lb-ft of torque, with smooth transition bends that minimize turbulence and optimize throttle response.
High-Flow Muffler for Aggressive Sound
The included 21-inch single-in, dual-out high-flow muffler absorbs high-pitched tones while unleashing deep, powerful exhaust notes. Experience an aggressive yet refined sound that enhances every drive.
Durable, Hassle-Free Installation
Designed with factory mounting locations and OE-style bayonet hangers, the Apollo GT Series exhaust guarantees a perfect, stable fit under high vibration and heat. All necessary hardware is included—no cutting or modifications required. The system retains the spare tire for a clean, factory-like installation.
Premium Styling
Complete your truck’s rear profile with dual 4.5-inch polished stainless steel exhaust tips, each featuring a laser-cut aFe POWER badge for a bold, custom look.
Reliable Leak-Free Construction
High-quality OE-style flanges and band clamps provide a 360-degree seal, eliminating potential leaks and ensuring long-lasting durability.
Key Features:
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3-inch mandrel-bent, MIG-welded 409 stainless steel tubing
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Dual 4.5-inch polished stainless steel exhaust tips with laser-cut aFe POWER logos
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21-inch single-in, dual-out high-flow muffler for aggressive, refined sound
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Retains spare tire, OE-style hangers, and all factory mounting points
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Dyno-tested performance gains: up to +14 HP and +17 lb-ft torque (5.3L engine)
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Easy, bolt-on installation—no cutting or modifications required
Fitment:
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Chevrolet Silverado 1500 (2009–2019, V6 4.3L / V8 4.8L, 5.3L)
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GMC Sierra 1500 (2009–2019, V6 4.3L / V8 4.8L, 5.3L)
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Wheelbase compatibility: 143.5” or 153” only
Emissions:
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CARB EO# not required.
Proudly designed and manufactured in Corona, California, the Apollo GT Series Exhaust System sets a new standard for performance, sound, and style for GM trucks.
