The MagnaFlow 19693 Black DPF Series system gives 6.6L Duramax-equipped Chevrolet Silverado and GMC Sierra 2500/3500 HD owners the same behind-DPF exhaust upgrade as the Pro DPF series, finished with a black-coated tip for a blacked-out look. It replaces the factory piping from the diesel particulate filter outlet back, reducing backpressure without touching the factory DPF or SCR emissions hardware.

MagnaFlow 19693 Installation Notes:

• 5 in. mandrel-bent piping connects at the factory DPF outlet using either the bolt-on or clamp-on inlet, depending on the factory configuration.
• Single passenger-side rear exit with a black-coated, angle-cut, rolled-edge stainless steel tip.
• Leaves the factory diesel particulate filter, SCR system, and all OEM emissions equipment in place and functional.
• Hangers are included and mount at the factory hanger locations for a direct-fit installation.

Emissions Note:

This part is legal for sale or uses on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART