Adding more discs means more sound, flow and more horsepower. You can also remove discs to increase low-end torque and reduce the sound when needed.

The durable black painted steel body provides exceptional durability in this value oriented package. Muffler does not include a core. The core must be purchased separately. Bracket is not included.

The Universal 3M Steel Dirtbike exhaust is available in the following inlet diameters: 0.875”(22.2mm), 1.00”(25.4mm), 1.25”(31.8mm), 1.375"(34.9mm), 1.50”(38.1mm), 1.625”(41.3mm), 1.75”(44.5mm) or 2.00”(50.8mm).

Core Kit includes 12 discs.

2-Stroke Core Kit includes 8 discs.

How do you know which Universal Exhaust will fit your application? It’s easy! Click here and we’ll tell you how!

Videos of Dirt Bikes with 3M Steel Dirtbike Exhaust

Universal Videos



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