Borla
Borla 12-15 BMW 328i Sedan 2.0L AT/MT RWD Dual Left Rear Exit Catback Exhaust - 140509
- SKU:
- BOR140509
- UPC:
- 808422405096
- MPN:
- 140509
- Availability:
- Regularly stocked product
Description
Will this Borla catback exhaust fit my BMW 328i/428i?
Borla Cat Back S-Type systems require exact vehicle fitment confirmation to ensure proper installation and performance for your BMW 328i/428i.
How difficult is the installation process for this Borla catback exhaust?
Professional installation of this Borla Cat Back S-Type exhaust is recommended to achieve optimal performance and a flawless dual left rear exit.
The Borla Cat Back S-Type unleashes a powerful, commanding exhaust note, earning a top score of 9 for Exhaust Note/Sound. Featuring a dual left rear exit, this catback exhaust system offers a visually striking aesthetic. Trust Borla's engineering for a significant upgrade in both sound and style.
What Owners Say
Owners and enthusiasts consistently praise the Borla S-Type cat-back for its exceptional sound range—loud enough to elevate the driving experience yet controllable under 2,000 RPM when needed. Drivers appreciate the deeper, more aggressive tone on startup and the lack of annoying drone during highway cruising, a common complaint with other exhausts. The quality and sound characteristics justify the premium price for most buyers, though some recommend budgeting for upgraded tips to complete the look. Across multiple platforms from GR86 to Stinger owners, the consensus remains clear: this is a solid exhaust system that delivers on performance sound without the headaches, earning its reputation as a top-tier aftermarket choice.
Key Features
- Dual Left Rear Exit Catback Exhaust
Why Choose the BOR Cat Back S-Type
Delivers an aggressive, race-inspired exhaust note that commands attention.
Transforms your driving experience with a deeper, more resonant tone.
Provides a visually striking rear-end aesthetic with its dual exit design.
Achieves a more connected and visceral feel to your BMW's performance.
Who Is This For?
Street Performance — 8/10
Dual rear exit catback enhances performance and sound.
Exhaust Note / Sound — 9/10
Unleashes a powerful, commanding exhaust note.
Visual / Aesthetic Upgrade — 7/10
Dual left rear exit provides a sportier appearance.
Engine Performance — 6/10
Catback exhaust system can improve engine breathing.
Frequently Asked Questions
Will the Borla S-Type Cat-Back Exhaust fit my 2012-2016 BMW 328i or 428i?
Confirmed fitment for your 2012-2016 BMW 328i and 428i is provided by this specific cat-back system. The dual left rear exit configuration is designed precisely for these models. This ensures a direct and proper integration with your vehicle's existing chassis.
How difficult is the installation of the Borla S-Type Cat-Back Exhaust?
Professional installation is recommended for the Borla S-Type Cat-Back Exhaust system. Confirm installation with a qualified technician for optimal performance and fit. This approach guarantees the system is fitted correctly for maximum efficiency and sound.
What kind of performance gains can I expect from the Borla S-Type Cat-Back Exhaust?
This cat-back exhaust system excels in Street Performance with a score of 8, delivering an enhanced driving experience. It improves engine breathing, contributing to a more connected feel and a commanding exhaust note. You will notice a more visceral connection to your BMW's capabilities.
What is the sound characteristic of the Borla S-Type Cat-Back exhaust?
The Borla S-Type Cat-Back exhaust unleashes a powerful, commanding exhaust note. This system achieves a score of 9 for Exhaust Note/Sound, transforming your driving experience with a deeper, more resonant tone. It delivers an aggressive, race-inspired sound that commands attention.
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 Catback — Exhaust, Mufflers & Tips
Additional Information
Clearance Item: |
N |
MPN: |
140509 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Catback |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Exhaust Note / Sound: |
9/10 |
Visual / Aesthetic Upgrade: |
7/10 |
Engine Performance: |
6/10 |
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