The OXA Shorty Black Edition rear muffler is a short, compact performance muffler, specifically developed for aggressive and hard-enduro riding, and designed for KTM EXC 250/300 models for the years 2020–2023. The short (Shorty) design improves gas flow and provides sharper throttle response and an immediate feeling of power, along with reducing weight and improving resistance to impacts in technical terrain. The muffler is built from high-quality raw materials with advanced internal filling to maintain controlled noise, and comes in a Black Edition finish that is resistant to heat and intensive use. Simple Bolt-On installation without special adjustments. An excellent choice for riders looking for sharp performance, high reliability and a combat look for demanding enduro riding.