MBRP 4" Armor Plus Quiet Tone Muffler (T409)

Part# M1004S


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: Universal

Dual core technology provides optimal flow in conjunction with superior sound suppression. Perfect for on-road towing applications as cab noise is greatly reduced. Constructed of T409 Stainless Steel that offers the same look as T304 with slightly reduced durability. Best for moderate climates with some rain. This material also comes with a Lifetime Warranty.


  • 4" Inlet/Outlet
  • 24" Body 
  • 6" Body Diameter
  • 30" Overall Length
  • Universal Fit
  • T409 Stainless Steel


  • Muffler

DmaxStore Note: 

  • Double check the muffler length to make sure it will work for your application, otherwise exhaust modifications may be required.


  • Lifetime Warranty covers any defects in workmanship or material including surface and penetrating rust. Discoloration that may develop from heat is not covered by this warranty. Note that extreme climates with rain, snow and road treatments may accelerate corrosion on T409 stainless steel.