Borla

Borla 3 -1/2in In/Out x 5in Round x 8in Long XR-1 Sportsman Shorty Racing Muffler - 40004S

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SKU:
BOR40004S
UPC:
808422400046
MPN:
40004S
Availability:
Regularly stocked product
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MSRP: $199.99
$178.99
— You save $21.00
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Description

How do the Borla XR-1 mufflers enhance engine performance?
Borla XR-1 mufflers enhance engine performance by utilizing patented, race-winning XR-1 Raceline technology for optimal exhaust flow and maximum horsepower gains.

Are Borla XR-1 mufflers suitable for competitive racing?
Engineered with patented, race-winning XR-1 Raceline technology, these mufflers achieve peak performance, making them ideal for demanding competitive racing applications.

Borla XR-1 mufflers are engineered for peak performance, boasting a score of 9 for Track/Autocross and Racing Competition. Featuring high-quality austenitic stainless steel construction and patented XR-1 Raceline technology with 3.5 inch center inlet and outlet, these weld-in mufflers deliver enduring performance and aggressive, race-proven sound.

Key Features

  • High quality austenitic stainless steel
  • Patented, race-winning XR-1 Raceline technology
  • 3.5 inch Center Inlet
  • 3.5 inch Center Outlet
  • 5 inch Round x 8 inch Long Body
  • 13 inch Overall Length

Why Choose the BOR XR-1 Mufflers

Delivers enduring performance with premium austenitic stainless steel construction.

Achieves aggressive, race-proven sound and power with patented XR-1 technology.

Provides optimal exhaust flow for maximum horsepower gains and throttle response.

Transforms your driving experience with a visceral, track-inspired auditory sensation.

Who Is This For?

Track / Autocross — 9/10
Patented race-winning technology unlocks peak performance.

Racing Competition — 9/10
Patented race-winning technology unlocks peak performance.

Drag Racing — 9/10
Patented race-winning technology unlocks peak performance.

Engine Performance — 9/10
Patented race-winning technology unlocks peak performance.

Street Performance — 7/10
Designed for race use, may offer performance gains.

Exhaust Note / Sound — 6/10
Race mufflers typically produce loud, aggressive sound.

Frequently Asked Questions

How do the Borla XR-1 mufflers enhance engine performance?

The Borla XR-1 mufflers unlock peak performance and maximum horsepower gains. Utilizing patented, race-winning XR-1 Raceline technology, they achieve a usage score of 9 for Engine Performance. Experience optimal exhaust flow and a transformed driving sensation with this advanced motorsport component.

Are Borla XR-1 mufflers suitable for competitive racing?

Borla XR-1 mufflers are engineered for peak performance in competitive racing applications. Their patented, race-winning XR-1 Raceline technology delivers a usage score of 9 for Racing Competition. This weld-in muffler is designed to optimize your exhaust system for the track.

What is the installation process for Borla XR-1 mufflers?

Installation of the Borla XR-1 mufflers requires a weld-in procedure. This advanced method ensures a secure and permanent fit for optimal exhaust flow. Confirm specific vehicle fitment to ensure compatibility before proceeding with this professional installation.

Is upgrading to Borla XR-1 mufflers from a stock muffler beneficial?

Upgrading to Borla XR-1 mufflers is beneficial for enhanced performance and an aggressive, track-inspired sound. The patented XR-1 technology offers optimal exhaust flow for maximum horsepower gains, a significant improvement over stock. This delivers enduring performance with premium construction.

What kind of sound can I expect from Borla XR-1 mufflers?

Expect an aggressive, track-inspired auditory sensation from the Borla XR-1 mufflers. Their patented, race-winning technology is designed for maximum performance, typically producing a loud exhaust note suitable for motorsport enthusiasts. This muffler transforms your driving experience with a visceral sound.

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:
40004S
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
Racing Competition:
9/10
Drag Racing:
9/10
Engine Performance:
9/10
Street Performance:
7/10
Exhaust Note / Sound:
6/10
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