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Gibson MWA Muffler BM0104

Product Information
Our Price: $86.02
Factory Mail-In Rebate - Gibson Performance Rebate - Get a free T-Shirt! Download the rebate form.
Part #:BM0104
Body Style:Performance 14" Oval Muffler | Offset Inlet & Outlet
Size & Material:2.5" Inlet & Outlet | 4" x 9" Body
  • Straight-thru design allows easy exhaust flow
  • Minimum interior drone
  • No internal packing or baffles
  • Constructed of stainless steel
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Ships Oct 27th - 31st


  • Increase performance and engine growl
  • Designed to create a deep, powerful sound
  • Constructed of high quality stainless steel
  • Rust and corrosion resistant
  • Mufflers are non-directional
  • Flow-thru design allows for maximum exhaust flow with minimal restriction
  • No internal packing or baffles
  • Backed by a limited lifetime warranty
  • Made in the USA - Corona, CA


Turn up the volume with Gibson Performance Superflow MWA mufflers. Gibson "Mufflers with Attitude" Superflow mufflers are built tough, sound even tougher, and might even add a couple of extra horsepower to your ride.

Constructed of stainless steel, Gibson MWA mufflers are corrosion and rust resistant. A flow-thru design ensure that maximum exhaust flow is achieved, allowing your engine to perform without restriction. Gibson MWA mufflers flow only 3cfm less than a 3" straight pipe, which is undoubtedly an impressive number.

Sound is king in the muffler world, and the MWA mufflers sound fantastic. Gibson designed these muffler using no internal packing or baffles, which creates a mean growl outside the car while creating minimum drone inside the cab.

Gibson MWA mufflers are backed by a limited lifetime warranty, made in the USA, and are going to turn heads while blasting down the road. What more are you looking for in a muffler? Order yours today!

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Gibson Performance Superflow MWA mufflers are quick and easy to install at home. Everything needed for installation will be included with your order. If you have any questions, don't hesitate to give us a call at 877-216-5446.

Limited Lifetime Warranty

Gibson Performance offers a limited lifetime warranty against defects in material or workmanship on all of their exhaust systems and mufflers including their MWA mufflers.