Chevrolet, GMC (6.6 - Wheelbase: 149.4, 158.9Inch) Exhaust System Kit - aFe Power - 49-44122-B

Cat-Back Exhaust
Apollo GT Series Cat-Back Exhaust System
Available to Order
Apollo GT Series 4 IN 409 Stainless Steel Cat-Back Exhaust System w/ Black Tip
GM 2500/3500HD 20-25 V8-6.6L L8T
Apollo GT Series 4 IN 409 Stainless Steel Cat-Back Exhaust System w/ Black Tip GM 2500/3500HD 20-25 V8-6.6L L8T
This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow 409 stainless steel muffler, producing a deep sound. Finishing off this exhaust system is a 5" diameter black 409 stainless steel intercooled clamp-on exhaust tip. The tip features an aFe POWER logo plate riveted on for a unique style. This system produces a deep sound unleashing all available horsepower and torque. Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.
Constructed from 4" Mandrel-Bent 409 Stainless Steel Tubing
5" Diameter Black 409 Stainless Steel Intercooled Clamp-On Exhaust Tip
Utilizes Factory Style Flange and Hangers for a Secure Fit
100% MIG-Welded for Strength and Durability
All Necessary Hardware is Included for a Hassle-Free InstallationConstructed from 4" Mandrel-Bent 409 Stainless Steel Tubing; 5" Diameter Black 409 Stainless Steel Intercooled Clamp-On Exhaust Tip; Utilizes Factory Style Flange and Hangers for a Secure Fit; 100% MIG-Welded for Strength and Durability; All Necessary Hardware is Included for a Hassle-Free Installation
Exhaust Type: Cat-Back
Exit Location: Passenger side
Sound Level: Moderate
System Material: 409 Stainless Steel
Tip Cut: Slant
Tip Finish: Black Powdercoated
Tip Included: Yes
Tip Material: 409 stainless steel
Tip Outlet Size: 5
Tip Quantity: Single
Tubing Diameter: 4
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Detailed Fitment Results
Year Make Model Fitment Notes 2020 Chevrolet Silverado 2500 HD This item will only fit models equipped with 149.4" or 158.9 wheelbase 2020 Chevrolet Silverado 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2020 GMC Sierra 2500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2020 GMC Sierra 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2021 Chevrolet Silverado 2500 HD This item will only fit models equipped with 149.4" or 158.9 wheelbase 2021 Chevrolet Silverado 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2021 GMC Sierra 2500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2021 GMC Sierra 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2022 Chevrolet Silverado 2500 HD This item will only fit models equipped with 149.4" or 158.9 wheelbase 2022 Chevrolet Silverado 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2022 GMC Sierra 2500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2022 GMC Sierra 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2023 Chevrolet Silverado 2500 HD This item will only fit models equipped with 149.4" or 158.9 wheelbase 2023 Chevrolet Silverado 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2023 GMC Sierra 2500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2023 GMC Sierra 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2024 Chevrolet Silverado 2500 HD This item will only fit models equipped with 149.4" or 158.9 wheelbase 2024 Chevrolet Silverado 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2024 GMC Sierra 2500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2024 GMC Sierra 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2025 Chevrolet Silverado 2500 HD This item will only fit models equipped with 149.4" or 158.9 wheelbase 2025 Chevrolet Silverado 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2025 GMC Sierra 2500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase 2025 GMC Sierra 3500 HD This item will only fit models equipped with 149.4 or 158.9" wheelbase