Gibson Performance Exhaust BM0105 | Exhaust Muffler

Part Number
MWA Performance Muffler; 4 x 9 x 14 in. Oval Body; 3 in. Offset Inlet/Offset Outlet; L-20 in.; Single Outlet; Stainless
Special Price $65.44 Regular Price $76.99
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Gibson MWA Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD! This Straight-thru design promotes exhaust gases to flow at the highest rates flowing only 3cfm less than a 3-in. straight pipe, improving power potential while keeping interior drone to a minimum. The MWA muffler has NO internal packing or weak baffles, allowing it to maintain a lightweight design with a unique and powerful sound. The MWA muffler is 100% Made in the USA and is constructed of high quality Stainless Steel to outlast the competition. When it's time to make your Hot Rod, Car, Off-Road toy, Truck or SUV sound and perform as good as it looks, there is no other choice than Gibson's MWA Muffler With Attitude.

BRAND: Gibson Performance Exhaust


  • MWA Offset/Offset Oval Muffler; Stainless
  • No Packing Baffles Or Weak Deflectors
  • Gibson Exhaust Muffler
  • Straight Thru Design
  • MWA Offset/Offset Oval Muffler; Stainless
  • Aggressive Sound
  • Low Profile Non Directional
  • Minimal Interior Drone
  • Quality Stainless


Body Height4.000 in.
Body Length14.000 in.
Body Width9.000 in.
Inlet Connection TypePipe
Inlet Inside Diameter3.000 in.
Inlet Outside Diameter3.000 in.
Inlet PositionOffset
Inlet TypeSingle Offset
MaterialStainless Steel
Muffler Count1
Outlet Outside Diameter3.000 in.
Outlet PositionOffset
Outlet TypeSingle Offset Outlet
Overall Length20.000 in.
Tip Quantity0
WARNING CA Proposition 65No


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