MagnaFlow is the all welded, unrestricted, high-flow performance exhaust with the straight-through design that delivers performance, power and durability, along with a smooth, deep tone!!! No Chambers, No Baffles, No Louvers, No Restrictions. 16-Gauge Aluminized or Stainless Steel Body, end caps, and one piece core, deliver long life protection. All welded lap jointed contacts avoid distortion and cracking at joints. Body filled with high temperature acoustical suppression material for maximum sound absorption. Stainless steel mesh provides durability under high temperatures, with additional sound absorption and no blow out. Straight-through one-piece core for smooth unrestricted flow. No backpressure!!! Large diameter perforated stainless steel core eliminates flow restrictions of louvered style core. ** NOTE Except 1999-2001 4V Mustang w/ IRS.
