Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The MagnaFlow 4x9x18 oval straight-through stainless steel muffler delivers a smooth, deep tone and freer flow. A perforated stainless core surrounded by stainless mesh and acoustic fiber provides dyno-proven performance and restrained exhaust character. The reversible universal 2.5in inlet/outlet allows installation in multiple orientations; satin finish and corrosion‑resistant construction produced with CNC precision are covered by a limited lifetime construction warranty.
MagnaFlow Muffler Mag SS 18X4X9 2.5/2.5 O/O
