Gibson MWA Round Race Mufflers

Gibson MWA Race Mufflers are packed with attitude. They feature a lightweight design that outputs a unique and monstrous sound. It comes in a 5" compact competition-ready package that also delivers the best muffler flow using its straight-thru design that enhances the exhaust gases to flow at peak rates. Gibson MWA Race Muffler boasts 3cfm less flow than an ordinary 3" straight pipe which keeps the interior drone at the lowest while improving the performance potential of your engine. Gibson MWA Race Mufflers are manufactured in the USA and feature stainless steel construction.

• Constructed of high-quality stainless steel to outlast the competition
• Unique straight-thru design promotes highest flowing rate
• MWA has no internal packing or weak baffles
• Maintains a lightweight design with a unique and powerful sound
• 100% Made in the USA