This DPF-back system replaces the exhaust from the diesel particulate filter rearward, delivering a deep, commanding tone while optimizing exhaust flow for improved horsepower, torque, and throttle response. Built with premium 409 stainless steel and mandrel-bent 4-inch tubing, it features a straight-through muffler and a bold 5-inch polished stainless tip for both superior performance and standout style.
Key Features
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2024-2025 | Chevrolet | Silverado 2500 HD | Confirm engine, body configuration, emissions package, and every current Magnaflow application note |
| 2024-2025 | Chevrolet | Silverado 3500 HD | Confirm engine, body configuration, emissions package, and every current Magnaflow application note |
| 2024-2025 | GMC | Sierra 2500 HD | Confirm engine, body configuration, emissions package, and every current Magnaflow application note |
| 2024-2025 | GMC | Sierra 3500 HD | Confirm engine, body configuration, emissions package, and every current Magnaflow application note |
Specifications
| Brand | Magnaflow |
|---|---|
| Manufacturer Part Number | 19694 |
| Product Type | DPF Back |
| Fitment Type | Vehicle Specific |
| Material | 409 stainless steel |
| Shipping Weight | 54.9 Pounds |
| GTIN | 888563205021 |
| Condition | New |
What's Included
One new Magnaflow dpf back identified by manufacturer part number 19694. Gaskets, clamps, adapters, sensors, hardware, tips, wiring, and fabrication materials are included only when expressly supplied for this exact part number.
About Magnaflow
Magnaflow develops automotive exhaust systems, catalytic converters, mufflers, pipes, tips, and installation hardware for vehicle-specific and universal applications. Selection, emissions eligibility, sound, dimensions, and installation requirements remain exact-part-number specific.
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Frequently Asked Questions
Will this Magnaflow product fit my 2024-2025 Chevrolet Silverado 2500 HD?
That vehicle range is listed for this exact part number, but confirm the engine, body configuration, emissions package, factory exhaust layout, and every current Magnaflow application note before ordering.
How will this Magnaflow system change the exhaust sound?
Sound depends on the exact system, engine, factory exhaust layout, cab or body configuration, active-exhaust equipment, and installed tips. Use the sound level published for this exact part number.
Is professional exhaust installation recommended?
Yes. Correct support, alignment, hanger position, clamp torque, tip clearance, leak testing, and a post-heat-cycle inspection are important for reliable service.
Installation Instructions
Follow the current Magnaflow instructions and vehicle service information for part number 19694. Work on a cool exhaust, support the vehicle safely, confirm all interfaces and clearances, align and support the complete assembly before final tightening or welding, test for leaks, and inspect the installation again after the first heat cycle.
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