aFe Apollo GT Series 4in 409SS Cat-Back 20-21 GM 2500-3500HD V8-6-6L L8T - Black Tip

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 2020 V8-6.6L L8T

aFe Apollo GT Series 4in 409SS Cat-Back 20-21 GM 2500/3500HD V8-6.6L L8T - Black Tip

Apollo GT Series 4 IN 409 Stainless Steel Cat-Back Exhaust System w/ Black Tip

Apollo GT Series Cat-Back Exhaust System

GM 2500/3500HD 2020 V8-6.6L L8T

Available to Order

Cat-Back Exhaust