20-22 Chevy Silverado GMC Sierra 1500 3.0L LM2 Duramax 3" Turbo-Back DPF

Manufactured from heavy-duty T-409 stainless steel to provide superior corrosion resistance and thermal longevity.

Features a precision CNC-machined flange and a smooth, CNC mandrel-bent one-piece downpipe design.

Full 3.0-inch racing system that runs directly from the turbo outlet down to the factory mid-pipe section.

Mandrel-bent engineering guarantees an exact fitment while optimizing exhaust flow dynamics.

Designed to keep your factory muffler and dual tailpipes completely intact, maintaining a clean OEM appearance.

Significantly drops Exhaust Gas Temperatures (EGTs) to promote better engine health and extended service life.

Maximizes airflow efficiency and reduces restrictive backpressure, unlocking noticeable performance and torque gains.

Fits: 2020-2022 Chevy Silverado 1500 and GMC Sierra 1500 3.0L LM2 Duramax diesel trucks.