MagnaFlow D-Fit Muffler Replacement 409 SS 3.5in 19-21 GMC Sierra 1500
MagnaFlow D-Fit Muffler Replacement 409 SS 3.5in 19-21 GMC Sierra 1500
Description
Muffler Kit
The MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit Without Muffler 19534 replaces the restrictive factory muffler of your 6.2L dual exhaust Truck with fast-flowing mandrel bent 4in. tubing, while maintaining the OEM piping and tailpipe. Exhaust Muffler kit 19534 features a direct-fit, easy-to-install design and is produced using CNC precision robotic manufacturing techniques. This exhaust system's durable, corrosion resistant stainless steel construction is backed by MagnaFlow's limited lifetime warranty.
Additional Information
Magnaflow Direct-Fit Muffler Replacement Kit With Muffler
Product Overview
Replace the restrictive factory muffler, while maintaining the OEM piping and tailpipe.
| Additional Application Notes | |
|---|---|
| • 3.500 in. Tubing; Clamp-On; Stainless Steel; W/Muffler | |
| • Excludes Vehicles with Factory Performance Exhaust | |
| • Excludes Vehicles with Factory Performance Exhaust 3.500 in. Tubing; Clamp-On; Stainless Steel; W/Muffler | |
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
- 409 Stainless Steel Construction
- Maintains The OEM Piping And Tailpipe
- Mandrel Bent Stainless Steel Tubing
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
| Body Finish: | Brushed |
| Body Material: | Stainless Steel |
| Clamp Type: | Band Clamp |
| Clamping Type: | Band Clamp |
| Clamps Included: | Yes |
| Description: | Direct-Fit Muffler Replacement Kit With Muffler |
| Exhaust Tip Quantity: | 0 |
| Gasket Included: | No |
| Gasket Or Seal Included: | No |
| Grade Type: | Performance |
| Hanger Included: | Yes |
| Hangers Included: | Yes |
| Heat Shield Attached: | No |
| Inlet Connection Type: | Clamp-On |
| Inlet Type: | Clamp-On |
| Main Piping Diameter: | 3.5 |
| Mounting Bracket Included: | No |
| Muffler (Front) Type: | Tuned Chamber |
| Muffler (Rear) Type: | Straight-Through |
| Muffler 1 Body Height: | 4 |
| Muffler 1 Body Length: | 14 |
| Muffler 1 Body Width: | 4 |
| Muffler 1 Length: | 14 |
| Muffler 1 Width: | 4 |
| Muffler 2 Body Height: | 6 |
| Muffler 2 Body Length: | 14 |
| Muffler 2 Body Width: | 6 |
| Muffler 2 Length: | 14 |
| Muffler 2 Width: | 6 |
| Muffler Body Material: | Stainless Steel |
| Muffler Finish: | Brushed |
| Muffler Height Position Front: | 4 |
| Muffler Height Position Rear: | 6 |
| Muffler Length Position Front: | 14 |
| Muffler Length Position Rear: | 14 |
| Muffler Quantity: | 2 |
| Muffler Size Position Front: | 4x4x14 |
| Muffler Size Position Rear: | 6x6x14 |
| Muffler Type Position Front: | Tuned Chamber |
| Muffler Type Position Rear: | Straight-Through |
| Muffler Width Position Front: | 4 |
| Muffler Width Position Rear: | 6 |
| Off Road Use Only: | No |
| Outlet Tip Quantity: | 0 |
| Part Number: | mag19534 |
| Pipe Material: | Stainless Steel |
| Reversible: | No |
| Subtitle: | With Muffler Performance Exhaust System |
| Title: | MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit With Muffler 19534 |
| Type: | D-Fit Muffler Replacement With Muffler |
| Valve Included: | No |
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 | mag19534 |
| SFX Item ID | 4288880 |
| Accounting SKU | mag-19534 |
| Manufacturer SKU | 19534 |
| Manufacturer UPC | 888563159256 |
| Alternative References | 19534, MFL19534, MPE-19534 |
Muffler, 3.50 in. Inlet/3.50 in. Outlet, Stainless Steel, Natural, Chevy, GMC, Kit
Modern engines make impressive horsepower and torque, but their mufflers often restrict flow, robbing you of power. MagnaFlow D-Fit Performance mufflers feature a straight-through design to free gases, polished 409 stainless steel construction, and U-bolt clamps. These muffler kits are designed to work with the OEM piping and tailpipe, but can be used to replace many aftermarket mufflers, too.
| Product Attributes | |
|---|---|
| Brand | MagnaFlow |
| Manufacturer's Part Number | 19534 |
| Part Type | Mufflers |
| Product Line | MagnaFlow D-Fit Performance Mufflers |
| UPC | 888563159256 |
| Muffler Material | 409 stainless steel |
| Inlet Diameter (in.) | 3.50 in. |
| Outlet Diameter (in.) | 3.50 in. |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Internal Construction | Perforated stainless tube with packing |
| Inlet Location | Center |
| Outlet Location | Center |
| Case Shape | Round |
| Reversible | No |
| Muffler Finish | Brushed |
| Overall Length (in.) | 14.00 in. |
| Remanufactured | No |
| Quantity | Sold as a kit. |
| Manufacturer Attributes | |
|---|---|
| Body Finish | Brushed |
| Body Material | Stainless Steel |
| Clamps Included | Yes |
| Hanger Included | Yes |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Heat Shield Attached | No |
| Inlet Type | Clamp-On |
| Main Piping Diameter | 3.5 |
| Mounting Bracket Included | No |
| Off Road Use Only | No |
| Pipe Material | Stainless Steel |
| Reversible | No |
| Valve Included | No |
| Muffler 1 Body Height | 4 |
| Muffler 1 Body Length | 14 |
| Muffler 1 Body Width | 4 |
| Muffler 2 Body Height | 6 |
| Muffler 2 Body Length | 14 |
| Muffler 2 Body Width | 6 |
| Muffler Quantity | 2 |
| Clamping Type | Band Clamp |
| Muffler (Front) Type | Tuned Chamber |
| Muffler (Rear) Type | Straight-Through |
| Muffler 1 Length | 14 |
| Muffler 1 Width | 4 |
| Muffler 2 Length | 14 |
| Muffler 2 Width | 6 |
| Muffler Body Material | Stainless Steel |
| Muffler Height Position Front | 4 |
| Muffler Height Position Rear | 6 |
| Muffler Length Position Front | 14 |
| Muffler Length Position Rear | 14 |
| Muffler Width Position Front | 4 |
| Muffler Width Position Rear | 6 |
| Outlet Tip Quantity | 0 |
| Title | MagnaFlow D-Fit Performance Exhaust Muffler Replacement Kit With Muffler 19534 |
| Type | D-Fit Muffler Replacement With Muffler |
| Manufacturer Designation | Direct-Fit Muffler Replacement Kit With Muffler |
| Product Class | Exhaust Muffler Kit |
| Construction/Type | Magnaflow Direct-Fit Muffler Replacement Kit With Muffler |
| Product Outline | Maintains the OEM piping and tailpipe Mandrel Bent Stainless Steel Tubing 409 Stainless Steel Construction |
| Vehicle Brief | Exhaust Muffler Kit |
| Market Description | Replace the restrictive factory muffler, while maintaining the OEM piping and tailpipe. |
Compatibility
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