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BORLA 11889 Axle-Back Performance Exhaust System for 2015-2023 Ford Mustang 2.3L 4 Cyl. EcoBoost/ 2015-2017 3.7L V6 Automatic/Manual Transmission EXC, Convertible and Active Exhaust System (4 tips).

Free shipping on orders over $29.99

$921.99

$ 99 .00 $99.00

In Stock

About this item

  • T-304 Stainless Steel
  • Bolt On Installation
  • All Welded Construction
  • Made In USA
  • Classic BORLA Sound


Straight-Through Technology. Aggressive. Maximum Flow And Power. CNC Manufacturing Ensures An Accurate Fit. Made From High Quality Austenitic Stainless Steel. Mandrel Bent Pipes. Ensures Legendary Quality And Durability. Million Mile Warranty.


Matt
2025-07-15 09:51:51
I purchased this system for my 2016 3.7L Mustang. I had poor experiences with other brands' systems that created unbearable drone, but I'm happy to report that there is absolutely no drone with this system on the factor H-Pipe. The quality of the product is top notch as is the fit and finish. I only had to use an oversized box wrench to tweak the hangers for perfect fitment.If you are a 3.7L S550 owner, this is one of the absolute best products you can put on your vehicle.
Jerome
2025-06-12 17:49:26
Excellent but does not make the car sound any better makes it sound like a fart box. installed for two weeks removed and sold it half-price could not return to sender.
Maryann L. Bialas
2024-12-04 18:32:43
These mufflers give my six cylinder the sound of an 8.
Customer
2024-11-21 15:20:34
Great
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