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Sales & Service Hours

Customer Service

  • Mon - Fri: 8 a.m. - 6 p.m. ET
  • Sat - Sun: Closed


  • Mon - Sat: 8 a.m. - 11 p.m. ET
  • Sun: 9 a.m. - 5 p.m. ET

Gibson MWA Muffler BM0114

Product Information
List Price:
Sale Price:
Now 15% off, hurry limited time offer!
Part #:
Body Style:
Performance 16" Round Muffler | Center Inlet & Outlet
Size & Material:
3" Inlet & Outlet | 5" Round Body


  • 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!

View Available Part Numbers For This Product Line

California Residents: Prop 65 Warning


Watch This Video
Gibson Exhaust MWA Super Flow Universal Muffler Sound Clip


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.


Gibson Performance Superflow MWA mufflers require cutting and welding to install. If you have any questions, don't hesitate to give us a call at 877-216-5446.