The MagnaFlow 4in round straight-through performance muffler produces a smooth, deep tone and dyno-proven flow in a 4x18x4 body using a perforated stainless steel core wrapped in stainless mesh and acoustic fiber. Its reversible, universal 2.5in inlet/outlet design provides flexible installation options. With a premium satin finish and corrosion-resistant stainless construction manufactured via CNC techniques, it’s backed by a limited lifetime warranty; professional installation advised.
MagnaFlow Muffler Mag SS 18X4X4 2.5X2.5 C/C