Description
Built for dirt track racers and high-performance enthusiasts, the Muffler Short Dirt LM 40004S delivers aggressive sound management without compromising exhaust flow. Its compact, stainless steel construction handles the rigors of competitive racing while maintaining durability through season after season. Whether you’re tuning a XR-1 Sportsman or building a universal exhaust system, this muffler integrates seamlessly into tight engine bays where space is critical.
- Stainless steel construction
- 3-1/2″ center inlet
- 3-1/2″ center outlet
- 8 x 5″ round body
- 12″ overall length
- Universal fitment
- Sold individually
- XR-1 Sportsman compatible






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