2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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AFE Apollo GT Series 3-Inch Dual Exhaust System with Polished Tips; Side Exit (09-18 5.3L Sierra 1500)Find parts that fit my vehicle
Item S523798-53
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$858.60
1 Reviews
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-10% $858.60 kit Was $954.00
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Aggressive Exhaust Note without Drone
- Improves Exhaust Flow for More Power
- High Flow Muffler Design
- Mandrel-Bent, 409 Stainless Steel Tubing - 3-inch
- Polished T-304 Stainless Steel Exhaust Tips - 4.5-inch
- Driver/Passenger Side Exit - Behind Wheels
- Straight Forward Bolt-on Installation
- Made in the USA
- Limited Lifetime Warranty
- Designed for a Regular Cab with a Long Box
- Fits 2009-2018 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 | Dual |
| Exhaust Exit Location | Both Sides - After Tire |
| Exhaust Loudness | Aggressive |
Description
Aggressive Sound and Power. Wake up the sound of your 5.3L Sierra with an AFE Apollo GT Series 3-inch Dual Exhaust System. By replacing the factory exhaust with a Apollo GT Series Exhaust you will add an aggressive exhaust note to your 5.3L powered Sierra, without any drone. This Apollo GT Series Exhaust won't only improve the sound of your Sierra, but it will also improve its power as well. By eliminating the restrictive stock muffler and piping, you will increase exhaust flow for a noticeable increase in both power and performance.
High Quality Construction. AFE proudly manufactures their Apollo GT Series Exhaust Systems from high quality T-409 stainless steel tubing for superior strength and enduring corrosion resistance. Featuring ultra smooth mandrel bent 3-inch diameter piping and a high flow muffler, this AFE Cat-Back will significantly out flow your truck's original factory exhaust system. This system also includes a pair of 5-inch polished stainless steel exhaust tips with an aFe POWER logo plate for impressive good looks.
Direct Bolt-On Installation. This AFE Cat-Back Exhaust was engineered to be a direct bolt-on upgrade replacement. This Cat-Back Exhaust System will easily bolt straight up to the factory piping without any cutting, modifications or special tools required for an easy straight forward installation that can be completed in about two to three hours.
Application. This AFE Apollo GT Series 3-Inch Dual Exhaust System with Polished Tips; Side Exit is designed to fit 2009-2018 5.3L GMC Sierra 1500 Regular Cab models with a Long Box.
Fitment:
- 2009 GMC Sierra 1500
- 2010 GMC Sierra 1500
- 2011 GMC Sierra 1500
- 2012 GMC Sierra 1500
- 2013 GMC Sierra 1500
- 2014 GMC Sierra 1500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2017 GMC Sierra 1500
- 2018 GMC Sierra 1500
AFE 49-44134-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
- Mid-Pipe
- Muffler
- (2) Over Axle Pipes
- (2) Tail Pipes
- (2) Tip
- Clamps
5.0
Customer Reviews (1)
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
- 5.3L V8 - 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
Designed for a Regular Cab with a Long Box
