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Borla 40976 - Borla XR-1 Racing Mufflers

Borla 40976 - Borla XR-1 Racing Mufflers

Borla#157-40976

XR-1 Collector Muffler
  • Type: Shorty
  • Inlet Diameter: 2-1/4''
  • Outlet Diameter: 4''
  • Case Size: 14'' x 6-3/4''

    Borla 40976 - Borla XR-1 Racing Mufflers Details

    Collector Mufflers

  • Patented Multi-Core Technology
  • Designed To Replace Open Header Collector
  • Merge Collector And Muffler In A Single Unit

  • Borla 40976 - Borla XR-1 Racing Mufflers

    XR-1 Racing Mufflers are the choice of today's hottest drag and oval track racers. With a patented straight-through design and multicore technology, XR-1 Mufflers actually outflowed a straight pipe in repeated testing. XR-1 Race Products are made in the USA of quality austenitic stainless steel for track-tough durability. They use sound-absorbing stainless steel packing to prevent burnout and meet the strictest noise requirements. Hands down, Borla's XR-1 Series offers the best balance of sound and power.

    Features
  • Multicore technology
  • Straight-through design for maximum flow
  • Austenitic stainless steel for reduced weight
  • Welded 1-piece construction for improved integrity
  • Sound-absorbing stainless steel guards against burnout

  • Borla 157-40976

    Body Length (in.)
    14
    Overall Length (in.)
    19
    Inlet Size (in.)
    2.25
    Outlet Size (in.)
    4
    Body Width (in.)
    6.75
    Shape
    Round
    Inlet Type
    Single Center Inlet
    Outlet Type
    Single Center Outlet
    Material
    Stainless Steel
    Position
    N/A
    Outlet Position
    Center
    Inlet Position
    Center
    Body Height (in.)
    6.75
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