2020-2021 Chevrolet Silverado 3500 HD - Apollo GT Series 4 IN 409 Stainless Steel Cat-Back Exhaust System

4" 409 Stainless Steel Construction: This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability.

High-Flow 409 Stainless Steel Muffler: This system features a high-flow 409 stainless steel muffler, producing a deep sound.

5" Diameter Polished Intercooled Exhaust Tip: 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.

Deep Sound: This system produces a deep sound unleashing all available horsepower and torque.

Installation: 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.

Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.

MIG-Welded: 100% MIG-Welded for race-proven strength and durability.

Fitment Note: Extended Cab/Short Bed - 149.4" Wheelbase Crew Cab/Short Bed - 159" Wheelbase

Emissions Disclaimer: This product does not require a CARB EO#.

aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.