The Powercore 4 is the original race design muffler. Aluminum construction and stainless steel Hi-Flo endcaps make for the perfect balance of performance and strength. The Powercore 4 will give your UTV a huge boost in power while still holding up to the demands of UTV racing.

• Aluminum performance muffler with durable stainless steel components
• 99dB sound level with optional quiet insert
• Use with stock or FMF header
• Removable spark arrestor included