Overview
The MagnaFlow 14866 is a stainless steel straight-through street performance muffler with tips, built for high-tech street or race imports. It is a universal fit design, so vehicle years, makes and models do not come into the choice.
The muffler is tuned for import engines to support flow and performance and to produce a smooth, deep tone. Tip and body options let owners choose the look that suits their style.
Key features
- Straight-through design for high flow
- Stainless steel construction
- Tuned for import engine use
- Tip and body options for appearance
- Centered inlet and centered outlet
Tip care and inspection
Tips take the most heat-related stress at the outlet and can change color over time. Clean them with mild soap and a soft cloth, and avoid abrasive pads that scratch the finish. Inspect the tip mount at each service so that it stays square and secure, since a shifted tip can rub the bumper and wear the finish.
Stainless steel generally resists corrosion well, but welds and fasteners deserve attention. A tip that wobbles or rattles can point to a loose clamp or a cracked seam. Tighten fasteners that are reachable, and have a shop inspect any joint that shows movement before the problem spreads.
- Clean tips with mild soap
- Check tip mounts at each service
- Watch for rattles at idle
Specifications
| Brand | MagnaFlow Exhaust |
|---|---|
| Part number | 14866 |
| UPC | 841380015709 |
| Muffler type | Straight through |
| Material | Stainless steel |
| Tube size (inlet/outlet) | 2.5 inches / 2.5 inches |
| Inlet location | Centered |
| Outlet location | Centered |
| Fitment | Universal fit |
Vehicle fitment
This is a universal fit design with no vehicle years, makes or models tied to it. Match the 2.5-inch tube size and the exhaust layout of your own vehicle before choosing it.
Confirm your vehicle’s year, model and trim before ordering.
Installation notes
The 2.5-inch inlet and outlet must line up with your existing exhaust piping. Check the pipe diameter and clamp fit before cutting or welding any pipe.
What’s included
The muffler comes with tips. Confirm the mounting hardware you need before installing.
Not included: Mounting hardware is needed for installation.
