Overview
The MagnaFlow 14807 is a straight-through street performance muffler in stainless steel. It has a 2.25 Inches inlet and a 4 Inches outlet, with a dual offset outlet location. It is a universal fit design, so tube size and outlet position matter more than any vehicle year.
This muffler is made for street or race import use and tuned for flow and performance. It has a smooth, deep tone, and tip and body options let owners choose a style. Tips are included with this model.
Key features
- 2.25 Inches inlet stepping up to a 4 Inches outlet
- Dual offset outlet location
- Straight-through stainless steel design
- Tips included with the muffler
- Tip and body options for styling, per the brand
- Tuned for import engine needs
Step-up sections and rear clearance
A step-up from a smaller inlet to a larger outlet means the pipe run changes size partway through. That transition needs its own pipe section, and each weld or joint should be checked for leaks once the system is running. Plan the path before cutting, so the larger end does not force the rest of the system out of line.
Rear clearance is the other major factor. A larger outlet and dual offset exit can sit closer to the bumper, the spare tire or the rear suspension than a smaller tail. Mark the exit position before final tightening, and watch for rubbing after a few bumpy drives. Heat shields and rubber hangers help keep the body away from nearby parts.
- Mock up the run before welding
- Check rear clearance over bumps
- Inspect joints after the first drive
Specifications
| Brand | MagnaFlow Exhaust |
|---|---|
| Part number | 14807 |
| UPC | 841380003423 |
| Muffler type | Straight Through |
| Material | Stainless Steel |
| Inlet location | Centered |
| Outlet location | Dual Offset |
| Tube size (inlet/outlet) | 2.25 Inches/4 Inches |
| Tips | Included, per the title |
Vehicle fitment
It is a universal fit design with no vehicle years or models tied to it. Match it using the 2.25 Inches inlet, 4 Inches outlet and dual offset outlet location.
A 4 Inches outlet is large, so check tailpipe clearance and exit position before installing. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Because the outlet is 4 Inches while the inlet is 2.25 Inches, the pipe run will need a step-up section between the two sizes. Measure both ends and the rear clearance before starting.
What’s included
Tips come with this model. Tip and body options let you change the styling, so confirm the tip style included before installing.
Not included: Pipe, clamps and hangers are needed to complete the installation.
