aFe Vulcan Series 3in 304 SS DPF-Back Exhaust System w/ Quad 4in Black Tips for 2023-2026 Chevrolet Silverado/GMC Sierra 1500 (L6-3.0L) 49-34146-B

Fits select 2023-2026 Chevrolet Silverado 1500 and GMC Sierra 1500 models (L6-3.0L LZ0).

The aFe Vulcan Series DPF-back exhaust system is engineered to provide a custom sport truck aesthetic and a refined exhaust note for the 3.0L Duramax LZ0 engine. This system is constructed from 3-inch mandrel-bent 304 stainless steel tubing for maximum corrosion resistance and durability. It features quad 4-inch black 304 stainless steel exhaust tips that replace the factory setup for a more aggressive profile. For structural integrity, the entire system is 100% MIG-welded and utilizes factory-style hangers that mount directly to the original equipment locations. Please note that some cutting of the factory exhaust may be required; consult the installation instructions for details.

• Manufacturer Part Number: 49-34146-B
• 3-inch mandrel-bent 304 stainless steel tubing
• Quad 4-inch black 304 stainless steel exhaust tips
• 100% MIG-welded for race-proven strength
• Uses factory-style hangers for a secure, direct fit
• CAD designed for precise vehicle-specific fitment