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Vehicle Info NeededBORLAPART NUMBER: 157-40941
XR-1 Sportsman Racing Muffler Type: Oval
$14999
Ships on 09/08/2026
Lowest Price GuaranteeSportsman Racing Mufflers
- XR-1 Sportsman Racing Muffler
- Type: Oval
- Inlet Diameter: 2-1/2''
- Outlet Diameter: 2-1/2''
- Case Size: 12'' x 4-1/2'' x 7.88''
- Race Muffler
- Million Mile Warranty
Multicore Racing Mufflers
Borla 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, Borla XR-1 Mufflers actually outflowed a straight pipe in repeated testing. 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.
Part TypeMuffler
Product LineBorla XR-1 Racing Mufflers
BrandBORLA
Package Height5.0
Package Width10.0
Package Length20.4
Weight7.5 PG
Part CategoryPerformance Parts
Outlet QuantityOne
Inlet LocationCenter
Inlet PositionCenter
Main Piping Diameter2.500 in.
Inlet TypeSingle Center Inlet
Inlet Size (In.)2.5
Outlet StyleStandard, without tip
Muffler FinishBrushed
Body Length12.000 in.
Muffler Count1
Inlet Outside Diameter2.500 in.
Inlet Diameter2.5 in (63.5 mm)
Inlet QuantityOne
Outlet Outside Diameter2.500 in.
Muffler MaterialStainless steel
Outlet Size2.5 in (63.5 mm)
ConstructionAll Welded
Inlet Connection TypePipe
Outlet Diameter2.5 in (63.5 mm)
QuantitySold individually
Overall Length17.000 in.
MaterialT-304 Stainless Steel
Case Length12 in (304.8 mm)
Internal ConstructionStraight-through baffled
Case ShapeOval
Body Width4.500 in.
Outlet LocationCenter
Body Height7.880 in.
Outlet TypeSingle Center Outlet
Part FitmentUniversal
Outlet PositionCenter
Vendor Part Number40941
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
