The MagnaFlow 5x8x18 oval straight-through stainless steel muffler combines a smooth, deep exhaust tone with improved flow. Its perforated stainless core, wrapped in stainless mesh and acoustic fiber, provides dyno-proven performance and controlled sound. The reversible universal 2.25in inlet/outlet supports flexible installation; satin finish, corrosion‑resistant construction and CNC precision production are supported by a limited lifetime construction warranty.
MagnaFlow Muffler Mag SS 18X5X8 2.25 C/C