Gibson BM0109 MWA Performance Muffler 3" Inlet 2.5" Dual Outlet Stainless

Vehicle Fitment

• Universal fit - designed to be installed on many cars, trucks, SUVs, hot rods, off-road vehicles, and custom exhaust systems where 3.00" inlet and 2.50" dual outlet are suitable

Features

• MWA (Muffler With Attitude) straight-through muffler design for high exhaust flow
• No internal packing, baffles, or weak deflectors - delivers deep, aggressive exhaust tone
• Minimal interior drone compared with many straight-through mufflers
• Lightweight oval body with 4" x 9" x 14" dimensions
• Stainless steel construction resists corrosion and rust for long life
• Universal center inlet and dual outlet configuration for flexible installation
• Designed to improve exhaust flow and potential usable power while reducing backpressure
• Made in the USA with a lifetime limited warranty

Specifications

• Brand: Gibson Performance Exhaust
• Part Number: BM0109
• Type: MWA Performance Muffler
• Material: Stainless steel
• Muffler Body Size: Approx. 4" (H) x 9" (W) x 14" (L)
• Overall Length: ~20"
• Inlet Diameter: 3.00" (center inlet)
• Outlet Diameter: 2.50" (dual outlet)
• Shape: Oval, non-directional
• Fitment: Universal (vehicle-specific adaptors or welding may be required)

Included Components

• 1x Gibson BM0109 MWA Performance Muffler

Product Description

The Gibson BM0109 MWA Performance Muffler is a universal aftermarket exhaust muffler designed to deliver an **aggressive, powerful sound** and **high exhaust flow** with minimal interior drone. Built with a straight-through design that flows nearly as freely as a three-inch straight pipe, this muffler helps reduce exhaust backpressure and can support increased usable power across a wide range of vehicles. The MWA ("Muffler With Attitude") features **no internal packing, baffles, or weak deflectors**, which lets it breathe heavily while producing a deep, muscular exhaust note that enhances the character of your engine.

Constructed from high-quality stainless steel and proudly Made in the USA, the BM0109 is built for durability and corrosion resistance, making it suitable for **hot rods, daily drivers, off-road vehicles, and performance builds alike**. Its compact **4" x 9" x 14" oval body** with a **3.00" center inlet** and **dual 2.50" outlets** gives you flexibility for universal applications. Because it's universal, installation may require welding or vehicle-specific adaptors at the inlet and outlets to match your exhaust piping - ideal for builders and enthusiasts customizing their exhaust system.

Whether you're upgrading an older muscle car, enhancing a custom off-road rig, or building a performance exhaust for a street machine, the BM0109 delivers **maximum sound and strong exhaust flow** in a lightweight and rugged package. Minimal interior drone and a distinctive exhaust tone make this muffler a popular choice for drivers wanting personality and presence out of their exhaust without overly complex installation.