MagnaFlow 11-19 Chevrolet Silverado 2500/3500 HD V8-6.0L Dual Split Cat-Back Exhaust w/Black Tips
MagnaFlow 11-19 Chevrolet Silverado 2500/3500 HD V8-6.0L Dual Split Cat-Back Exhaust w/Black Tips
Description
MagnaFlow 11-19 Chevrolet Silverado 2500/3500 HD V8-6.0L Dual Split Cat-Back Exhaust w/Black Tips
The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips. MagnaFlow Performance Exhaust System Kit 19377 is made of durable stainless steel and built using CNC precision robotic manufacturing techniques, all backed by MagnaFlow’s limited lifetime construction warranty and 1 year finish warranty.
Additional Information
Magnaflow Street Series Black Cat-Back System
Part Type
Exhaust System Kit
Product Overview
The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips.
| Additional Application Notes | |
|---|---|
| • 3.5 in.; Incl. Inlet Pipe/Muffler/Dual Over Axle Pipe/Tailpipe Assy/4 in. Black Coated Round Tip; Dual Split Rear Exit; Stainless;Meets Or Exceeds CARB Emissions Requirements | |
| • Dual Split Rear Exit | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Features
- CNC Precision Robotic Manufacturing Techniques
- Durable Corrosion-Resistant Stainless Steel Construction
- Dyno-proven performance
Important Notice relating to US Domestic Market Trucks & Pickups
Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.
Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.
Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.
(keyword: cat-back)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Attachment Type: | Bolt-On |
| Catalytic Converter Quantity: | 0 |
| Clamp Type: | Band Clamp;U-Bolt Clamp |
| Clamping Type: | Band Clamp;U-Bolt Clamp |
| Clamps Included: | Yes |
| Description: | Street Series Black Cat-Back System |
| Exhaust Pipe Material: | Stainless |
| Exhaust Tip Connection: | Clamp-On |
| Exhaust Tip Cut: | Angle Cut |
| Exhaust Tip Diameter: | 4 |
| Exhaust Tip Edge: | Rolled Edge |
| Exhaust Tip Finish: | Black Coated |
| Exhaust Tip Intercooled: | No |
| Exhaust Tip Length: | 12 |
| Exhaust Tip Material: | Stainless Steel |
| Exhaust Tip Quantity: | 2 |
| Exhaust Tip Resonated: | No |
| Exhaust Tip Shape: | Round |
| Exhaust Tip Wall: | Double Wall |
| Exhaust Type: | Cat-Back |
| Exit Position: | Dual Split Rear |
| Exit Quantity: | Dual |
| Exit Style: | Dual Split Rear |
| Finish: | Black Coated |
| Gasket Included: | No |
| Gasket Or Seal Included: | No |
| Hangers Included: | Yes |
| Inlet Connection Type: | Bolt-On |
| Inlet Inside Diameter: | 3.500 in. |
| Inlet Type: | Bolt-On |
| Main Piping Diameter: | 3.5 |
| Material: | Stainless |
| Mounting Bracket Included: | No |
| Muffler Body Diameter: | 5.000 in. x 11.000 in. |
| Muffler Body Finish: | Polished |
| Muffler Body Height: | 5 |
| Muffler Body Length: | 22 |
| Muffler Body Material: | Stainless Steel |
| Muffler Body Shape: | Oval |
| Muffler Body Width: | 11 |
| Muffler Configuration: | Center/Dual |
| Muffler Count: | 1 |
| Muffler Finish: | Brushed |
| Muffler Inlet Diameter: | 3.875 in. |
| Muffler Material: | Stainless Steel |
| Muffler Outlet Diameter: | 2.875 in. |
| Muffler Overall Length: | 22.000 in. |
| Muffler Quantity: | 1 |
| Muffler Type: | Straight-Through |
| Part Number: | mag19377 |
| Pipe Material: | Stainless Steel |
| Recommended Use: | Performance |
| Series: | Street |
| Sound Level: | Moderate |
| Subtitle: | Cat-Back Performance Exhaust System |
| Subtitles: | Cat-Back |
| System Type: | Cat Back |
| Tail Pipe Diameter: | 3.500 in. |
| Tip Diameter: | 4 |
| Tip Finish: | Black Coated |
| Tip Length: | 12 |
| Tip Material: | Stainless Steel |
| Tip Quantity: | 2 |
| Tip Shape: | Round |
| Tip Type: | Clamp-On;Double Wall;Angle Cut;Rolled Edge |
| Title: | MagnaFlow Street Series Cat-Back Performance Exhaust System 19377 |
| Tubing Diameter: | 3.500 in. |
| Type: | Cat-Back |
| Valve Included: | No |
| Valve Type: | None |
Product Downloads
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Magnaflow, MagnaFlow Exhaust Products, MAGNAFLOW PERF EXHAUST, Magnaflow Performance |
| StreetFX SKU | mag19377 |
| SFX Item ID | 4284341 |
| Accounting SKU | mag-19377 |
| Manufacturer SKU | 19377 |
| Manufacturer UPC | 888563084503 |
| Alternative References | 19377, MFL19377, MPE-19377 |
Exhaust System, Street Series, Cat-Back, 409 Stainless Steel, Natural, Split Rear, 3.50 in. Diameter, Chevrolet, GMC, Kit
MagnaFlow Street Series performance exhaust systems deliver the smooth, deep sound you want—and the wide-open performance power you need! They feature straight-through flow designs for the ultimate in unrestricted horsepower and torque, while maintaining exhaust efficiency. These kits are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards. Street Series components are built with 409 stainless steel and all mandrel-bent tubing. They're available in numerous configurations, including cat-back, rear axle-back, crossmember-back, and rear section; single, dual, tri, or quad turbo mufflers; and several outlet and tip options. Order the MagnaFlow Street Series performance exhaust tailored for your specific make and model. The systems carry a lifetime construction warranty.
| Product Attributes | |
|---|---|
| Brand | MagnaFlow |
| Manufacturer's Part Number | 19377 |
| Part Type | Exhaust Systems |
| Product Line | MagnaFlow Street Series Performance Exhaust Systems |
| UPC | 888563084503 |
| System Material | 409 stainless steel |
| System Style | Cat-back |
| Exhaust Type | Single in/Dual out |
| Exit Location | Split rear |
| System Finish | Natural/Black |
| Catalytic Converter(s) Included | No |
| Intermediate Pipe Diameter (in.) | 3.50 in. |
| Muffler Included | Yes |
| Muffler Quantity | One |
| Muffler Configuration | Single inlet/Dual outlet |
| Muffler Style | Perforated tube with packing |
| Muffler Material | 409 stainless steel |
| Muffler Finish | Polished |
| Hardware Included | Yes |
| Tailpipe Diameter (in.) | 3.50 in. |
| Tip Included | Yes |
| Tip Outlet Size (in.) | 4.00 |
| Tip Quantity | 2 |
| Tip Shape | Round |
| Tip Cut | Slant |
| Tip Edge Style | Rolled edge, double-wall |
| Tip Material | 304 stainless steel |
| Tip Color | Black |
| Remanufactured | No |
| Quantity | Sold as a kit. |
| Notes | Depending on vehicle configuration, some modifications may be required. See installation instructions for details, if applicable. |
| Special Attention | It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards. |
| Manufacturer Attributes | |
|---|---|
| Catalytic Converter Quantity | 0 |
| Muffler Quantity | 1 |
| Muffler Body Width | 11 |
| Exhaust Tip Length | 12 |
| Exhaust Tip Quantity | 2 |
| Muffler Body Length | 22 |
| Main Piping Diameter | 3.5 |
| Exhaust Tip Diameter | 4 |
| Muffler Body Height | 5 |
| Exhaust Tip Cut | Angle Cut |
| Exhaust Tip Finish | Black Coated |
| Inlet Type | Bolt-On |
| Muffler Finish | Brushed |
| Type | Cat-Back |
| Exhaust Tip Connection | Clamp-On |
| Exhaust Tip Wall | Double Wall |
| Exit Style | Dual Split Rear |
| Gasket Or Seal Included | No |
| Valve Included | No |
| Mounting Bracket Included | No |
| Exhaust Tip Resonated | No |
| Exhaust Tip Intercooled | No |
| Exhaust Tip Edge | Rolled Edge |
| Exhaust Tip Shape | Round |
| Exhaust Tip Material | Stainless Steel |
| Pipe Material | Stainless Steel |
| Muffler Body Material | Stainless Steel |
| Muffler Type | Straight-Through |
| Clamps Included | Yes |
| Hangers Included | Yes |
| Series | Street |
| Title | MagnaFlow Street Series Cat-Back Performance Exhaust System 19377 |
| Clamping Type | Band Clamp;U-Bolt Clamp |
| Manufacturer Designation | Street Series Black Cat-Back System |
| Product Class | Exhaust System Kit |
| Construction/Type | Magnaflow Street Series Black Cat-Back System |
| Product Outline | Durable corrosion-resistant stainless steel construction CNC precision robotic manufacturing techniques Dyno-proven performance |
| Vehicle Brief | Exhaust System |
| Market Description | The Street Series Black Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Features Black coated tips. |
Compatibility
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