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XR1 (27)
XR-1 Raceline

Part# 400024 What vehicle does this fit?

400024-main-1-thumb.jpg
Round 14" X 6.25" Inlet (I.D.): 2.5" Outlet (O.D.): 2.5"

  • Universal muffler. Reversible design.
  • Long body design works well on SUV & truck applications
  • Can be used on a wide range of vehicles
  • 2.5" Center Inlet/ 2.5" Center Outlet 6.25" Round x 14" Long Body 18.5" Overall Length
  • Multi-Core 6 tube internal design.

Price: $294.99

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XR-1 Raceline

Part# 40004S What vehicle does this fit?

40004S-main-1-thumb.jpg
Round 8" X 5" Inlet (I.D.): 3.5" Outlet (O.D.): 3.5"

  • 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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XR-1 Raceline

Part# 400069 What vehicle does this fit?

400069-main-1-thumb.jpg
Oval 23" X 5.5" X 8.5" Inlet (I.D.): 4" Outlet (O.D.): 4"

  • Universal muffler. Reversible design.
  • Long body design works well on SUV & truck applications
  • Can be used on a wide range of vehicles including rotary engine equipped vehicles
  • 4" Center Inlet/ 4" Center Outlet 5.5" x 8.5" Oval x 23" Long Body 28" Overall Length
  • Multi-Core 6 tube internal design. High temperature SS wool for sound control.

Price: $399.99

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XR-1 Raceline

Part# 400115 What vehicle does this fit?

400115-main-1-thumb.jpg
Oval 34" X 8.5" X 5.5" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • Universal muffler. Reversible design. No BORLA® logo embossement.
  • Long body design works well on SUV & truck applications
  • Designed for Pre-Runner vehicles, but can be used on other applications including rotary engines
  • 3" Center Inlet/ 3" Center Outlet 5.5" x 8.5" Oval x 34" Long Body 39.25" Overall Length
  • Multi-Core 4 tube internal design. High temperature T-304 stainless steel wool for sound control

Price: $553.99

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XR-1 Raceline

Part# 400261 What vehicle does this fit?

400261-main-1-thumb.jpg
Round 24" X 6.25 Inlet (I.D.): 3.5" Outlet (O.D.): 3.5"

  • Universal muffler. Reversible design.
  • Long body design works well on SUV & truck applications
  • Can be used on a wide range of vehicles including rotary engine equipped vehicles
  • 3.5" Center Inlet/ 3.5" Center Outlet 6.25" Round x 24" Long Body 29" Overall Length
  • Multi-Core 6 tube internal design. High temperature T-304 stainles steel wool for sound control.

Price: $437.99

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XR-1 Raceline

Part# 400371 What vehicle does this fit?

400371-main-1-thumb.jpg
Oval 16" X 4.25" X 7.88" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • Universal muffler. Reversible design. No BORLA® logo embossement.
  • Compact design is perfect for applications with limited space
  • Can be used on a wide range of vehicles
  • 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
  • Multi-Core 4 tube internal design

Price: $298.99

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XR-1 Raceline

Part# 400372 What vehicle does this fit?

400372-main-1-thumb.jpg
Oval 12" X 4.25" X 7.88" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • Universal muffler. Reversible design. No BORLA® logo embossement.
  • Compact design is perfect for applications with limited space
  • Can be used on a wide range of vehicles
  • 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length
  • Multi-Core 4 tube internal design

Price: $267.99

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XR-1 Raceline

Part# 400373 What vehicle does this fit?

400373-main-1-thumb.jpg
Round 16" X 6.25" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • Universal muffler. Reversible design. No BORLA® logo embossement.
  • Long body design works well on SUV & truck applications
  • Can be used on a wide range of vehicles
  • 3" Center Inlet/ 3" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length
  • Multicore 4 tube internal design

Price: $299.99

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XR-1 Raceline

Part# 400374 What vehicle does this fit?

400374-main-1-thumb.jpg
Round 16" X 6.25" Inlet (I.D.): 4" Outlet (O.D.): 4"

  • Universal muffler. Reversible design. No BORLA® logo embossement.
  • Long body design works well on SUV & truck applications
  • Can be used on a wide range of vehicles
  • 4" Center Inlet/ 4" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length
  • Multi-Core 4 tube internal design

Price: $390.99

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XR-1 Raceline

Part# 40085 What vehicle does this fit?

40085-main-1-thumb.jpg
Round 15" X 5" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • 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

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XR-1 Raceline

Part# 40086 What vehicle does this fit?

40086-main-1-thumb.jpg
Round 15" X 5" Inlet (I.D.): 3.5" Outlet (O.D.): 3.5"

  • 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# 401012 What vehicle does this fit?

401012-main-1-thumb.jpg
Round 14" X 6.25" Inlet (I.D.): 3.5" Outlet (O.D.): 3.5"

  • Universal muffler. Reversible design.
  • Designed for applications where a 6.25" round muffler body can be used
  • Will work on a wide range of vehicles
  • 3.5" Center Inlet/ 3.5" Center Outlet 6.25" Round x 14" Long Body 19.75" Overall Length
  • Multi-Core 4 tube internal design

Price: $319.99

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XR-1 Raceline

Part# 401392 What vehicle does this fit?

401392-main-1-thumb.jpg
Round 15" X 5" Inlet (I.D.): 2.5" Outlet (O.D.): 2.5"
Pipe Diameter: 2.5"

  • 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# 40536 What vehicle does this fit?

40536-main-1-thumb.jpg
Oval 12" X 3" X 7.88" Inlet (I.D.): 3.5" Oval Tube Outlet (O.D.): 3.5" Oval Tube
Pipe Diameter: 3.5" Tube Formed Into 4.13" x 2.61" Oval

  • Universal muffler. Reversible design. No BORLA® logo embossment.
  • Slim Line mufflers are perfect for low profile applications with limited space
  • Can be used on a wide range of vehicles including rotary engine equipped vehicles
  • 4.13" x 2.61" Oval Center Inlet / Outlet Necks. 12" Long x 3" High x 7.88" Wide Oval Body 17" OAL
  • Multi-Core 2 tube internal design. High temperature T-304 stainless steel wool for sound control.

Price: $553.99

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XR-1 Raceline

Part# 40575 What vehicle does this fit?

40575-main-1-thumb.jpg
Oval 16" X 4.25" X 7.88" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • Universal muffler. Reversible design.
  • Compact design is perfect for applications with limited space
  • Can be used on a wide range of vehicles including rotary engine equipped vehicles.
  • 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval 16" Body 21" Overall Length
  • Multi-Core 3 tube internal design. High temperature T-304 stainless steel wool for sound control

Price: $309.99

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XR-1 Raceline

Part# 40641 What vehicle does this fit?

40641-main-1-thumb.jpg
Round 14" X 3.5" Inlet (I.D.): 2.5" Outlet (O.D.): 2.5"

  • Universal muffler. Reversible design. No BORLA® logo embossement.
  • Bullet style muffler with neck on inlet end only
  • Use on compact applications where no tail pipe or turn down is needed, or weld on your own
  • 2.5" Center Inlet/ 2.5" Center Outlet (no neck) 3.5" Round x 14" Long Body 16.75" Overall Length
  • Multi-Core 3 tube internal design. High temperature T-304 SS wool for sound control.

Price: $228.99

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XR-1 Raceline

Part# 40722 What vehicle does this fit?

40722-main-1-thumb.jpg
Round 16" X 6.25" Inlet (I.D.): 3.5" Outlet (O.D.): 3.5"

  • Universal muffler. Reversible design.
  • Long body design works well on SUV & truck applications
  • Can be used on a wide range of vehicles including rotary engine equipped vehicles
  • 3.5" Center Inlet/ 3.5" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length
  • Multi-Core 6 tube internal design. High temperature T-304 stainless steel wool for sound control

Price: $348.99

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XR-1 Raceline

Part# 40741 What vehicle does this fit?

40741-main-1-thumb.jpg
Round 16" X 6.25" Inlet (I.D.): 4" Outlet (O.D.): 4"

  • Universal muffler. Reversible design.
  • Long body design works well on SUV & truck applications
  • Can be used on a wide range of vehicles including rotary engine equipped vehicles
  • 4" Center Inlet/ 4" Center Outlet 6.25" Round x 16" Long Body 21" Overall Length
  • Multi-Core 6 tube internal design. High tempertaure T-304 stainless steel wool for sound control.

Price: $409.99

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XR-1 Raceline

Part# 40941 What vehicle does this fit?

40941-main-1-thumb.jpg
Oval 12" X 4.25" X 7.88" Inlet (I.D.): 2.5" Outlet (O.D.): 2.5"

  • Universal muffler. Reversible design.
  • 2.5" Center Inlet/ 2.5" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $149.99

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XR-1 Raceline

Part# 40942 What vehicle does this fit?

40942-main-1-thumb.jpg
Oval 16" X 4.25" X 7.88" Inlet (I.D.): 2.5" Outlet (O.D.): 2.5"

  • Universal muffler. Reversible design.
  • 2.5" Center Inlet/ 2.5" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $164.99

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XR-1 Raceline

Part# 40943 What vehicle does this fit?

40943-main-1-thumb.jpg
Oval 12" X 4.25" X 7.88" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • Universal muffler. Reversible design.
  • 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation.

Price: $153.99

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XR-1 Raceline

Part# 40944 What vehicle does this fit?

40944-main-1-thumb.jpg
Oval 16" X 4.25" X 7.88" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • Universal muffler. Reversible design.
  • 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $165.99

Select
XR-1 Raceline

Part# 40945 What vehicle does this fit?

40945-main-1-thumb.jpg
Oval 12" X 4.25" X 7.88" Inlet (I.D.): 3.5" Outlet (O.D.): 3.5"

  • Universal muffler. Reversible design.
  • 3.5" Center Inlet/ 3.5" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $178.99

Select
XR-1 Raceline

Part# 40946 What vehicle does this fit?

40946-main-1-thumb.jpg
Oval 16" X 4.25" X 7.88" Inlet (I.D.): 3.5" Outlet (O.D.): 3.5"

  • Universal muffler. Reversible design.
  • 3.5" Center Inlet/ 3.5" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $193.99

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XR-1 Raceline

Part# 40947 What vehicle does this fit?

40947-main-1-thumb.jpg
Oval 12" X 4.25" X 7.88" Inlet (I.D.): 4" Outlet (O.D.): 4"

  • Universal muffler. Reversible design.
  • 4" Center Inlet/ 4" Center Outlet 4.25" x 7.88" Oval x 12" Long Body 17" Overall Length
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $193.99

Select
XR-1 Raceline

Part# 40948 What vehicle does this fit?

40948-main-1-thumb.jpg
Oval 16" X 4.25" X 7.88" Inlet (I.D.): 4" Outlet (O.D.): 4"

  • Universal muffler. Reversible design.
  • 4" Center Inlet/ 4" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall LeReversible design
  • Compact size is perfect for applications with limited space
  • Un-Notched necks are designed for weld in installation

Price: $216.99

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XR-1 Raceline

Part# 4ALEXR1993 What vehicle does this fit?

4ALEXR1993-main-1-thumb.jpg
Oval 13.5" X 5 X 6.25" Inlet (I.D.): 3" Outlet (O.D.): 3"

  • Universal muffler. Reversible design.
  • This muffler design was run by the entire field at the 2023 Busch Light Clash at the Coliseum race
  • Designed for applications where a 5" X 6.25" oval body can be used
  • 3" Center Inlet/ 3" Center Outlet 5" x 6.25" Oval x 13.5" Long Body 18.5" Overall Length
  • Multi-Core 6 tube internal design

Price: $348.99

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Inlet Diameter
  1. 2.5"
  2. 3"
  3. 4"
  4. 3.5"
  5. 3.5" Oval Tube
Case Length
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  2. 23
  3. 34
  4. 15
  5. 14
  6. 24
  7. 16
  8. 12
Case Width
  1. 6.25
  2. 3.5
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  5. 5.5
  6. 4.25
  7. 8.5
System type
XR-1 Raceline
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