2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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AFE Apollo GT Series Single Exhaust System with Polished Tip; Side Exit (19-25 5.3L Sierra 1500)Find parts that fit my vehicle
Item S510775-53
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$706.50
2 Reviews
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-10% $706.50 kit Was $785.00
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$299.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Loud and Aggressive Exhaust Sound
- Increases Horsepower and Torque Numbers
- Muffler Boasts a High-Flow Design
- Features a Mid Pipe Assembly
- Crafted From 3-Inch Mandrel-Bent Stainless Steel
- Includes a 5-Inch Stainless Steel Polished Tip
- Tip Exits to the Side of the Vehicle
- Product Doesn’t Require a CARB EO#
- Made in the USA
- Fits All 2019-2025 5.3L GMC Sierra 1500 Models
| Brand | AFE |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side - After Tire |
| Exhaust Loudness | Moderate |
Description
Eye-Catching Sierra Appeal. Give your GMC Sierra 1500 a stronger personality by replacing its OE exhaust with AFE’s Apollo GT Series Single Exhaust System with Polished Tip. The Apollo GT Series is fine-tuned to reduce exhaust drone while generating an aggressive sound that’s louder than its stock counterpart. What’s more, it comes with a 5-inch polished tip to give your vehicle an added shine.
Gives the Truck a Performance Boost. The Apollo GT Series Exhaust System is mandrel-bent and utilizes a high-flow stainless steel muffler. Thanks to its less restrictive design, it’s able to release exhaust at a higher and faster rate. This yields to +5 in horsepower, +6 pound-feet in max torque gains, and better throttle response and fuel efficiency.
Superior Quality Craftsmanship. Constructed from MIG-welded, 3-inch 409 stainless steel, the Apollo GT Series Single Exhaust System has the strength to endure the harshest driving conditions. In addition, it’s secured by heavy-duty clamps and factory-style bayonet hangers, so it’ll remain attached to your truck no matter how bumpy or rough the roads get.
No Cutting, Drilling, or Modifications Required. Anyone with light mechanical skills can easily install this exhaust system. This is because the Apollo GT boasts a convenient, bolt-on installation and comes complete with all its necessary hardware.
Application. The AFE Apollo GT Series Single Exhaust System with Polished Tip and Side Exit is compatible with all 2019-2025 5.3L GMC Sierra 1500 models.
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Fitment:
- 2019 GMC Sierra 1500
- 2020 GMC Sierra 1500
- 2021 GMC Sierra 1500
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2024 GMC Sierra 1500
- 2025 GMC Sierra 1500
AFE 49-44107-P
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Front Flex Pipe Assembly
- (1) Mid Pipe Assembly
- (1) Extensions Pipe
- (1) Muffler
- (1) Over-Axle Assembly
- (1) Tail Pipe Assembly
- (1) Exhaust Tip
- (6) Band Clamps
5.0
Customer Reviews (2)
Reviews of AFE Exhaust products have an average rating of 4.7 out of 5
Questions & Answers
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Will It Fit My Sierra 1500
- 3.0L I6 Duramax - 22
- 5.3L V8 - 19, 20, 21, 22, 23, 24, 25
- 6.2L V8 - 22
Designed for Double Cab and Crew Cab Models
