aFe Apollo GT Series 3in 409SS Cat-Back Exhaust w/ Black Tip 2020 GM 2500/3500HD V8 6.6L L8T 49-44122-B
AFE Exhaust Cat Back
Available to Order
GM 2500/3500HD 20-21 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.
Apollo GT Series 4 IN 409 Stainless Steel Cat-Back Exhaust System w/ Black Tip GM 2500/3500HD 20-21 V8-6.6L L8T
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020 - 2023 | Chevrolet | Silverado 2500 HD | WT, LT, LTZ, Custom, High Country |
| 2020 | Chevrolet | Silverado 3500 HD | Base |
| 2020 - 2023 | Chevrolet | Silverado 3500 HD | WT, LTZ, High Country, LT |
| 2020 - 2023 | GMC | Sierra 2500 HD | SLE, AT4, Denali, Base, SLT |
| 2020 - 2023 | GMC | Sierra 3500 HD | AT4, Denali, Base, SLE, SLT |