SKU: 19694 | UPC: 888563205021
MagnaFlow Pro Series Filter-Back Performance Exhaust System for 2024-2025 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax Diesel
The MagnaFlow 19694 Pro Series Filter-Back Exhaust System is the ultimate performance upgrade for your 2024-2025 Chevrolet Silverado 2500HD or 3500HD with the 6.6L Duramax Diesel V8. 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
- Deep Aggressive Diesel Sound: Rich, powerful tone with minimal cabin drone
- 4-Inch Mandrel-Bent Tubing: Maximum exhaust flow for real power and efficiency gains
- Straight-Through Performance Muffler: Optimized for horsepower and torque improvements
- 5-Inch Polished Stainless Steel Tip: Single passenger-side rear exit with premium mirror finish
- DPF-Back Design: Retains factory diesel particulate filter for full emissions compliance
- Bolt-On Installation: Direct fit with no welding or modifications required
Specifications
| Specification | Detail |
|---|---|
| Part Number | 19694 |
| System Type | Filter-Back (DPF-Back) |
| Piping Diameter | 4 inches |
| Material | 409 Stainless Steel |
| Exit Style | Single Passenger-Side Rear Exit |
| Tip | 5″ Polished Stainless Steel (Single-Wall) |
| Compatibility | 2024-2025 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax Diesel |
| Installation | Bolt-On Direct Replacement |
| Country of Origin | United States |
| Warranty | Limited Lifetime (MagnaFlow) |
| Shipping Weight | Approx. 55-65 lbs |
What’s Included
- Pro Series Filter-Back Exhaust System with Muffler
- 4″ Mandrel-Bent Stainless Steel Tubing Assembly
- 5″ Polished Stainless Steel Exhaust Tip
- All Clamps, Hangers, and Hardware
- Detailed Installation Instructions
Product Notes
- Specifically engineered for the 6.6L Duramax Diesel engine in 2024-2025 Silverado HD trucks
- DPF-back design maintains factory emissions compliance and legality
- Professional installation recommended for perfect alignment and torque specs
Installation Notes
- Estimated time: 2 to 4 hours, moderate difficulty
- Bolt-on system using factory mounting points and hangers
- No cutting or welding required
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 2024 to 2025 | Chevrolet | Silverado 2500HD | All Trims (WT, Custom, LT, LTZ, High Country) 6.6L Duramax Diesel |
| 2024 to 2025 | Chevrolet | Silverado 3500HD | All Trims (WT, LT, LTZ, High Country) 6.6L Duramax Diesel |
Why Choose MagnaFlow Pro Series Filter-Back Exhaust?
- Industry-leading stainless steel construction and lifetime warranty
- Optimized flow for real-world performance gains in towing and acceleration
- Deep, authoritative Duramax sound that enhances the driving experience
Frequently Asked Questions
- Q: Will this fit my 2025 Silverado 3500HD Duramax?
A: Yes, part 19694 is a direct fit for all 2024-2025 Silverado 2500HD and 3500HD models with the 6.6L Duramax Diesel. - Q: Does it delete the DPF?
A: No, this is a DPF-back system that retains the factory diesel particulate filter for full emissions compliance. - Q: What is the warranty?
A: Backed by MagnaFlows limited lifetime warranty.
Shipping & Handling
- Method: UPS / FedEx Ground (Oversize)
- Availability: In stock ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 55-65 lbs
