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MWA Dual/Dual Oval Muffler, Stainless


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.

Shipping: Ships within 3-5 business days
Was: $262.54
Sale: $126.02
Save: 52%
Save: $136.52
FREE Ground Shipping within the Continental US.


  • 4 x 9 x 14 in. Oval Body; 2.50 in. Dual Inlet; 2.50 in. Dual Outlet; 20 in. Overall Length
  • Lifetime Limited Warranty

Product Series

Application List




Shipping Information

  • Item Requires Shipping
  • 13.0 lbs.
  • W10.0000” x H5.0000” x L20.0000”
  • FREE Ground Shipping within the Continental US.
  • Ships within 3-5 business days

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