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XR-1 Raceline

 
 
  • T-304 stainless steel will never rust — our thickest material.
  • 100% welded construction is track-tough.
  • Free-flow design for improved performance.
  • XR-1's race-proven design attenuates sound without restricting flow.
  • Patented Multicore Collector, and Bullet Racing mufflers feature steel wool packing for sound control.
  • Sportsman mufflers feature high temperature continuous filament fiber (CFF) acoustic material for sound control.
  • Natural mill finish can be brushed or polished prior to installation.
  • Reversible design for installation flexibility.
  • Recommended for high-horsepower racing applications.

XR-1 Raceline

 

Find mufflers that fit your vehicle:

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XR-1 Raceline(4)
XR-1 Raceline

Part# 401392 What vehicle does this fit?

401392-main-1-thumb.jpg
Pipe Diameter:2.5"
Has Valves FALSE

  • Universal muffler. Reversible design.
  • 2.5" Center Inlet/ 2.5" Center Outlet 5" Round x 15" Long Body, 20" Overall Length.
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $148.99
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XR-1 Raceline

Part# 40086 What vehicle does this fit?

40086-main-1-thumb.jpg
Has Valves FALSE

  • Universal muffler. Reversible design.
  • 3.5" Center Inlet/ 3.5" Center Outlet 5" Round x 15" Long Body 20" Overall Length
  • Compact size is perfect for weld in installation
  • Un-Notched necks are designed for weld in installation

Price: $167.99
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XR-1 Raceline

Part# 40085 What vehicle does this fit?

40085-main-1-thumb.jpg
Has Valves FALSE

  • Universal muffler. Reversible design.
  • 3" Center Inlet/ 3" Center Outlet 5" Round x 15" Long Body 20" Overall Length
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $146.99
Select
XR-1 Raceline

Part# 40004S What vehicle does this fit?

40004S-main-1-thumb.jpg
Has Valves FALSE

  • Universal muffler. Reversible design.
  • 3.5" Center Inlet/ 3.5" Center Outlet 5" Round x 8" Long Body 13" Overall Length
  • Compact size is perfect for applications with limited space
  • There is no logo embossment on this part
  • Un-Notched necks are designed for weld in installation

Price: $178.99
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Inlet Diameter
  1. 2.5"
  2. 3"
  3. 3.5"
Case Length
  1. 8
  2. 15
System type
XR-1 Raceline
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