Borla Exhaust S-Type for 2015-2023 Mustang EcoBoost | FFP
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FFP · AUTHORIZED DEALER 133 Borla products at FFP · MAP pricing · Thousand Oaks install SHOP ALL BORLA →
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Part #11889

Borla Exhaust 2015-2023 Ford Mustang EcoBoost S-Type Axle-Back Exhaust

Fits these Vehicles: Ford Mustang EcoBoost (2015–2023)
Price: $999.99

Available

Questions about this part?

Talk to a builder who installs these daily. Free advice, no pressure.

805-267-9762
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  • Premium T-304 stainless construction
  • Borla Million-Mile Warranty
  • Direct bolt-on fitment
  • Made in USA

Million-Mile Warranty

Borla covers every part for the life of your vehicle. The world's most experienced (and winningest) exhaust brand stands behind this part forever.

— Function Factory Performance

Authorized Borla dealer. Borla MAP pricing — same as Borla direct. Expert install available in Thousand Oaks, CA. Questions? Chat with Senna or call our Mustang specialist.

— Section 01

Sound character.

— S-TYPE
S-TYPE

The Borla benchmark. Moderately aggressive at WOT, refined at cruise. The sound most owners pick first time.

— Section 02 · Technical Specs

The spec sheet.

Vehicle Year2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Vehicle MakeFord
Vehicle ModelMustang
ExteriorExhaust
Vehicle Trim2.3L EcoBoost
ExhaustAxle-Back
Part #11889
WarrantyMillion-Mile (lifetime)
OriginMade in USA
— Section 03 · Overview

Built like the most-winning exhaust brand means it.


California Prop 65 Warning

WARNING: This product can expose you to chemicals including those identified by the State of California as known to cause cancer, birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.

Aggressive Sound. Add a touch of Borla’s excellent & aggressive volume to your 2015-2023 Ford Mustang EcoBoost fastback with Borla’s S-Type Axle-Back Exhaust System. A Borla S-Type Axle-Back Exhaust System will significantly increase exhaust flow over the restrictive factory exhaust system for a dramatic increase in rear-wheel horsepower and an aggressive sound.

High-Quality. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit.

Vehicle Fitment. This Borla S-Type Axle-Back Exhaust System is designed for use on 2015-2023 Ford Mustang EcoBoost EXCEPT Convertible and Active Valve Exhaust

Installation. The installation instructions of this Axle-Back Exhaust can be found here – Click HERE For Instructions

Unleash Hidden Horsepower.  BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.

Tips. Features bright chrome finish on T-304 stainless steel tips.

Warranty. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you’d expect from the world’s most experienced (and most winning) exhaust brand.

— Section 04 · Fitment

Will it fit your car.

VehicleYearsEngine
Ford Mustang EcoBoost2015–20232.3L EcoBoost I4
— First-hand install note

FFP installs Borla weekly in Thousand Oaks.

C8 Corvette Stingray on the lift in the FFP Thousand Oaks install bay with quad polished tips visible

— Why we stock this

This is the Borla part our customers ask for most.

If you want the install done by experienced Mustang techs who run Borla daily, drop the car off in Thousand Oaks. Otherwise, this is a direct bolt-on with clear instructions and clamp reuse from your existing Borla Cat-Back system.

Authority: Charles Siritho · McLaren Artura Trophy owner · Spotter for Branden Sorensen FD Pro (E46 LS+Whipple, 6th at Long Beach R1 2026) · 10 yrs S550/S650 Mustang specialist

— Step up the system

Upgrade to a Cat-Back.

Part #140585

Borla ATAK Cat-Back Exhaust — 2015-2023 Ford Mustang EcoBoost (140585)

Borla ATAK Cat-Back Exhaust — 2015-2023 Ford Mustang EcoBoost (140585)
Sound Level ATAK
$1,499.99
View Product
Part #140827BC

Borla 2019-2023 Ford Mustang EcoBoost HPP S-Type Cat-Back Exhaust - Black Chrome Tips

Borla 2019-2023 Ford Mustang EcoBoost HPP S-Type Cat-Back Exhaust - Black Chrome Tips
Sound Level S-TYPE
$2,569.99
View Product
Part #140584

Borla Exhaust 2015-2023 Ford Mustang EcoBoost Stinger S-Type Cat-Back Exhaust with Polished Tips

Borla Exhaust 2015-2023 Ford Mustang EcoBoost Stinger S-Type Cat-Back Exhaust with Polished Tips
Sound Level S-TYPE
$1,597.99
View Product
Part #1014039

Borla Exhaust 2015-2023 Ford Mustang EcoBoost Cat-Back Touring Exhaust System - Chrome Tips

Borla Exhaust 2015-2023 Ford Mustang EcoBoost Cat-Back Touring Exhaust System - Chrome Tips
Sound Level Touring
$1,899.99
View Product
Part #1014039BC

Borla Exhaust 2015-2023 Ford Mustang EcoBoost Cat-Back Touring Exhaust – Black Tips

Borla Exhaust 2015-2023 Ford Mustang EcoBoost Cat-Back Touring Exhaust – Black Tips
Sound Level Touring
$1,949.99
View Product
Part #140827

Borla 2019-2023 Ford Mustang EcoBoost HPP S-Type Cat-Back Exhaust - Chrome Tips

Borla 2019-2023 Ford Mustang EcoBoost HPP S-Type Cat-Back Exhaust - Chrome Tips
Sound Level S-TYPE
$2,469.99
View Product
— FFP is an Authorized Borla Dealer

Shop the full Borla catalog at FFP.

133 Borla parts — Cat-Backs, Axle-Backs, X-Pipes, H-Pipes, Connecting Pipes — for Mustang, Corvette, Camaro, Silverado, F-150, and more. MAP pricing always. Expert install in Thousand Oaks.

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Price$999.99
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SOUND LIKE HEAVEN. GO LIKE HELL.
— Borla Performance Industries · since 1978 · sold & installed by FFP
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