Borla
Borla XR-1 Multi-Core 3in Ctr-Ctr Oval 12in x 4.25in x 7.88in Rotary Engine Equipped Racing Muffler - 400372
- SKU:
- BOR400372
- UPC:
- 808422003728
- MPN:
- 400372
- Availability:
- Regularly stocked product
Description
What is the warranty on Borla mufflers?
Borla mufflers are engineered for longevity, featuring robust T-304 stainless steel construction and a million-mile warranty.
Can I install this muffler myself?
This universal muffler's reversible design and simple fitment confirmation make it an accessible option for DIY enthusiasts.
Borla XR-1 Mufflers deliver a noticeable boost in horsepower and torque, achieving optimal exhaust flow with a 3-inch center-to-center oval design measuring 12 inch by 4.25 inch by 7.88 inch. Constructed from premium T-304 stainless steel, this multi-core 4-tube muffler guarantees a durable, high-performance upgrade for your vehicle. Experience the ultimate in exhaust innovation and sound quality with this exceptional muffler.
Key Features
- 3in Ctr-Ctr Oval 12in x 4.25in x 7.88in
- Multi-Core 4 tube design
- Reversible design
- T-304 Stainless steel
- 100% welded construction
- High-temperature continuous-filament fiber acoustic material
Why Choose the BOR XR-1 Mufflers
Delivers a deep, aggressive exhaust note that commands attention on the road.
Achieves optimal exhaust flow for a noticeable boost in horsepower and torque.
Provides a durable, long-lasting performance upgrade built to withstand extreme conditions.
Transforms your driving experience with a refined, race-inspired sound profile.
Who Is This For?
Street Performance — 9/10
Optimal flow for noticeable horsepower and torque boost.
Engine Performance — 9/10
Optimal flow for noticeable horsepower and torque boost.
Track / Autocross — 8/10
Performance claim supports enhanced engine output.
Drag Racing — 8/10
Performance claim supports enhanced engine output.
Exhaust Note / Sound — 7/10
High-temperature acoustic material suggests sound tuning.
Easy DIY Install — 6/10
Universal install type and reversible design aid installation.
Frequently Asked Questions
How do the Borla XR-1 mufflers improve engine performance?
Borla XR-1 mufflers achieve optimal exhaust flow for a noticeable boost in horsepower and torque. This contributes to an "Engine Performance" usage score of 9, delivering tangible gains for enthusiasts. Experience enhanced power output that transforms your driving experience.
Are Borla XR-1 mufflers compatible with my vehicle?
Confirm fitment with your specific vehicle to ensure optimal compatibility for the Borla XR-1 mufflers. Our universal install type and precise dimensions are designed for broad application. Achieving a precise fit guarantees maximum performance benefits.
What is the installation process for Borla XR-1 mufflers?
Borla XR-1 mufflers feature a universal install type and a reversible design, aiding in installation. This contributes to a "Easy DIY Install" score of 6, making it accessible for enthusiasts. Enjoy a straightforward upgrade to your exhaust system.
Why should I upgrade to Borla XR-1 mufflers from my stock muffler?
Upgrading to Borla XR-1 mufflers delivers a deep, aggressive exhaust note and optimal exhaust flow for enhanced engine performance. This provides a noticeable boost in horsepower and torque, far surpassing OEM capabilities. Invest in a premium, race-inspired sound and performance upgrade.
What makes the Borla XR-1 muffler construction durable?
Borla XR-1 mufflers are constructed from T-304 stainless steel with 100% welded construction for exceptional durability. This robust build is designed to withstand extreme conditions, ensuring a long-lasting performance upgrade. Rely on superior materials for enduring performance.
Additional Resources
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.
Browse More: Shop All Muffler — Exhaust, Mufflers & Tips
Additional Information
Clearance Item: |
N |
MPN: |
400372 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Muffler |
Universal Fitment: |
Y |
Install Type: |
Universal Fit |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Engine Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Exhaust Note / Sound: |
7/10 |
Easy DIY Install: |
6/10 |
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