aFe Catback 49-44122-P 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 polished 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 3 IN 409 Stainless Steel Cat-Back Exhaust System w/ Polish Tip Apollo GT Series 3 IN 409 Stainless Steel Cat-Back Exhaust System w/ Polish Tip GM 2500/3500HD 2020 V8-6.6L L8T aFe Apollo GT Series 3in 409SS Cat-Back Exhaust w/ Polished Tip 2020 GM 2500/3500HD V8 6.6L L8T
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 2020 - 2023 |
Chevrolet |
Silverado 2500 HD |
Custom, High Country, LTZ, WT, LT |
| 2020 |
Chevrolet |
Silverado 3500 HD |
Base |
| 2020 - 2023 |
Chevrolet |
Silverado 3500 HD |
LT, WT, High Country, LTZ |
| 2020 - 2023 |
GMC |
Sierra 2500 HD |
SLE, SLT, Base, AT4, Denali |
| 2020 - 2023 |
GMC |
Sierra 3500 HD |
Base, Denali, AT4, SLT, SLE |
