Borla

Borla XR-1 Racing Sportsman 3 inch Outlet / 3 inch Inlet Round Muffler - 40085

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SKU:
BOR40085
UPC:
808422400855
MPN:
40085
Availability:
Regularly stocked product
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MSRP: $163.99
$146.99
— You save $17.00
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Description

How do I know if the BOR XR-1 Mufflers will fit my vehicle?
Borla XR-1 Mufflers require careful fitment confirmation with your specific vehicle's exhaust system dimensions before installation.

What is the best way to install the BOR XR-1 Mufflers?
Achieve maximum power by performing a professional weld-in installation of the Borla XR-1 Muffler for optimal performance.

Borla XR-1 Mufflers deliver peak performance, achieving a score of 9 for Track and Autocross use with their patented, race-winning technology. Featuring a robust, high-quality austenitic stainless steel construction and a direct 3 inch inlet and 3 inch outlet, these mufflers guarantee enduring performance and an aggressive, race-inspired exhaust note.

Key Features

  • High quality austenitic stainless steel
  • Patented, race-winning XR-1 Raceline technology
  • flow through design
  • 3 inch Outlet / 3 inch Inlet
  • 5 inches in diameter and 15 inches long
  • Compact size is perfect for applications with limited space

Why Choose the BOR XR-1 Mufflers

Delivers enduring performance and corrosion resistance for your high-octane lifestyle.

Achieves maximum power and an aggressive, race-inspired exhaust note.

Provides unrestricted exhaust flow for peak engine efficiency and responsiveness.

Transforms tight engine bays with a compact design for optimal fitment.

Who Is This For?

Track / Autocross — 9/10
Patented race-winning technology, flow through design.

Drag Racing — 9/10
Race-winning technology, flow through design, performance potential.

Racing Competition — 9/10
Product position race_only, race-winning technology.

Engine Performance — 8/10
Unlocks ultimate performance potential, flow through design.

Street Performance — 7/10
Flow through design, performance potential, compact size.

Exhaust Note / Sound — 6/10
Race-winning technology implies aggressive sound.

Frequently Asked Questions

What are the benefits of a Borla XR-1 muffler for my vehicle?

Achieve maximum power and an aggressive, race-inspired exhaust note with the Borla XR-1 muffler. Its patented, race-winning XR-1 Raceline technology unlocks your vehicle's ultimate performance potential, scoring an 8 out of 10 for Engine Performance in motorsport applications. This muffler is engineered to deliver enduring performance for your high-octane lifestyle.

How do Borla XR-1 mufflers compare to stock mufflers in terms of performance?

Upgrading to a Borla XR-1 muffler provides unrestricted exhaust flow for peak engine efficiency and responsiveness, a significant upgrade over stock. This flow-through design is a key factor in achieving maximum power and contributes to its high performance scores in racing use cases. Experience a true enhancement in your vehicle's performance capabilities.

What is the physical size of a Borla XR-1 muffler?

The Borla XR-1 muffler features a compact design measuring 5 inch in diameter and 15 inch in length. This 3 inch outlet and 3 inch inlet configuration ensures optimal fitment, especially in tight engine bays, enhancing vehicle performance. Its dimensions are specifically chosen for efficient exhaust management.

What is the installation process for a Borla XR-1 muffler?

Installation of the Borla XR-1 muffler requires a weld-in process. This advanced installation level ensures a secure and permanent fitment, essential for maximizing the performance benefits of its patented, race-winning technology. Confirm fitment with your specific vehicle for a successful integration.

Is the Borla XR-1 muffler suitable for track or autocross use?

The Borla XR-1 muffler is highly recommended for track and autocross applications, scoring a 9 out of 10 for these use cases. Its patented, race-winning XR-1 Raceline technology and flow-through design are engineered to deliver peak performance and responsiveness. Trust this muffler for your competitive motorsport needs.

Additional Resources

Official Borla Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
40085
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Muffler
Universal Fitment:
Y
Install Type:
Weld-In
Product Level:
Race Only
Track / Autocross:
9/10
Drag Racing:
9/10
Racing Competition:
9/10
Engine Performance:
8/10
Street Performance:
7/10
Exhaust Note / Sound:
6/10
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