Cat-Back Exhaust

Now your 19-20 Silverado/Sierra can have that custom look with this aFe POWER Apollo GT cat-back exhaust system. 3" mandrel-bent, 409 stainless steel tubing and high-flow muffler improves performance across the power band and delivers a deep, aggressive exhaust tone. 100% MIG-welded for strength and durability with a 5" black stainless steel exhaust tip for a custom look.
3" 409 Stainless Steel Tubing: This system is constructed of durable mandrel-bent 3" 409 stainless steel tubing for strength and durability. Mandrel-bent tubing maximizes air flow and decreases turbulence, delivering increased torque, horsepower, and improved throttle response.
High-Flow Performance Muffler: A high-flow stainless steel muffler allows increased exhaust flow and reduces exhaust drone, maintaining a deep, tuned sound.
Black 5" Tip: A 5" black stainless steel clamp on exhaust tip, with a laser cut aFe POWER badge for a custom-styled look.
Perfect Fit: Factory-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions for a secure fit.
Hassle-Free Installation: No cutting or modifications required. Quality hardware and clamps are included for a hassle-free installation.
This item fits: Crew Cab / Short Bed (69.92"), Crew Cab / Standard Bed (79.44"), Double Cab / Standard Bed (79.44"),
Emissions Disclaimer: This product does not require a CARB EO#
All aFe POWER exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

Additional Information

Apollo GT Series 3 IN 409 Stainless Steel Cat-Back Exhaust System w/ Black Tip GM Silverado/Sierra 1500 19-26 V6-4.3L/V8-5.3L

Product Overview

Now your 19-20 Silverado/Sierra can have that custom look with this aFe POWER Apollo GT cat-back exhaust system. 3" mandrel-bent, 409 stainless steel tubing and high-flow muffler improves performance across the power band and delivers a deep, aggressive exhaust tone. 100% MIG-welded for strength and durability with a 5" black stainless steel exhaust tip for a custom look.
3" 409 Stainless Steel Tubing: This system is constructed of durable mandrel-bent 3" 409 stainless steel tubing for strength and durability. Mandrel-bent tubing maximizes air flow and decreases turbulence, delivering increased torque, horsepower, and improved throttle response.
High-Flow Performance Muffler: A high-flow stainless steel muffler allows increased exhaust flow and reduces exhaust drone, maintaining a deep, tuned sound.
Black 5" Tip: A 5" black stainless steel clamp on exhaust tip, with a laser cut aFe POWER badge for a custom-styled look.
Perfect Fit: Factory-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions for a secure fit.
Hassle-Free Installation: No cutting or modifications required. Quality hardware and clamps are included for a hassle-free installation.
This item fits: Crew Cab / Short Bed (69.92"), Crew Cab / Standard Bed (79.44"), Double Cab / Standard Bed (79.44"),
Emissions Disclaimer: This product does not require a CARB EO#
All aFe POWER exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

• Comes complete with all necessary hardware for a hassle-free installation
• Constructed out of 3 mandrel-bent 409 stainless steel tubing
• Rear side-exit exhaust with 5 black stainless steel clamp on exhaust tip
• Uses bayonet style hangers and heavy-duty band clamps for a secure fit
• Utilizes a high-flow stainless steel muffler

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Exhaust Systems, Apollo GT, Cat-back, Single, Stainless Steel, Natural, Side Exit, Black Powdercoated Tip, Chevrolet, GMC, Kit

aFe Apollo GT exhaust systems are constructed of mandrel-bent 409 stainless steel and come complete with free-flowing muffler(s), OE-style bayonet hangers, and all necessary hardware for a hassle-free installation. Their smooth curves and large diameter tubes help reduce restriction and keep exhaust gas flowing smoothly for increased horsepower and torque. aFe Apollo GT cat-back exhaust systems are 100 percent MIG-welded for race-proven strength and durability and are finished with polished or black stainless steel exhaust tip(s) with a laser-cut aFe POWER badge for a custom look.