Cat-Back Exhaust for GM 2500/3500HD
The aFe Apollo GT Series 3in 409SS Cat-Back Exhaust system enhances performance and sound for your 2020 GM 2500/3500HD V8 6.6L L8T.
- Constructed from durable 4" mandrel-bent 409 stainless steel tubing
- High-flow 409 stainless steel muffler for a deep sound
- 5" diameter black intercooled clamp-on exhaust tip
- Direct bolt-on installation with a factory-style flange and hangers
- 100% MIG-welded for maximum strength
This Cat-Back Exhaust system is built for durability and high performance, offering a powerful sound that unleashes horsepower and torque. The unique black exhaust tip with the aFe POWER logo adds a stylish touch to your vehicle. Designed using advanced CAD technology, it ensures a perfect factory fit without the need for cutting or modifications. Enjoy improved exhaust flow and a premium sound with this top-quality performance system.
