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Borla XR-1 Racing Sportsman 2.5in Inlet/Outlet Round Muffler - 5in x 15in (401392)

$148.99 $165.99
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Borla XR-1 Racing Sportsman 2.5in Inlet/Outlet Round Muffler - 5in x 15in (401392)
$148.99 $165.99
$148.99 $165.99

The Borla XR-1 Racing Sportsman muffler (401392) is engineered for high-performance racing applications where space is at a premium. Featuring a 2.5-inch center inlet and center outlet, this 5-inch round muffler uses a high-flow, straight-through design to maximize exhaust scavenging and power output. The reversible internal configuration provides additional flexibility for custom exhaust routing.

  • Durable Construction: Built from T-304 austenitic stainless steel with 100% welded seams for superior strength and corrosion resistance in extreme racing conditions.
  • Advanced Sound Control: Packed with high-temperature continuous-filament fiber (CFF) acoustic material to manage sound levels without sacrificing flow.
  • Installation: Features un-notched necks designed for weld-in installation. For clamp-on applications, use a 3-inch wide band clamp (Borla 18004).
  • Finish: Supplied in a natural mill finish that can be brushed or polished to your preference.
  • Inlet/Outlet Diameter: 2.5in
  • Case Shape: 5in Round
  • Body Length: 15in
  • Overall Length: 20in
  • Material: T-304 Stainless Steel
  • Manufacturer Part Number: 401392

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