Borla S-Type Cat-Back 140584 | 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 #140584

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

Fits these Vehicles: Ford Mustang EcoBoost (2015–2023)
Price: $1,597.99

Available on backorder

  • 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
ExhaustCat-Back Exhaust
ExteriorExhaust
ColorChrome
Vehicle Trim2.3L EcoBoost
Part #140584
WarrantyMillion-Mile (lifetime)
OriginMade in USA
— Section 03 · Overview

Built like the most-winning exhaust brand means it.


CARB Compliance — California Buyers

California buyers: this product requires a valid CARB EO (Executive Order) number for street use. Verify the current EO status on the manufacturer’s compliance page before purchase. EO numbers are vehicle-and-year-specific.

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.
Description

Aggressive Throaty Sound. Add an aggressive throaty exhaust note to your 2015-2023 Ford Mustang EcoBoost with a Borla Cat-Back Exhaust System that features a pair of Stinger S-Type mufflers and 4″ embossed chrome exhaust tips. This catback not only sounds great, but also improves exhaust flow with the included Y-pipe for an increase in horsepower and torque.

High Quality Construction. Manufactured from ultra smooth mandrel bent 2.25″ diameter stainless steel tubing to improve exhaust flow, this Borla catback exhaust system includes an Y-pipe and features two straight-through “Stinger” mufflers with 4″ chromed stainless steel tips that are embossed with the Borla logo for both aggressive sound and impressive looks.

Application.
This Borla Stinger S-Type Cat-Back Exhaust System is designed as a direct bolt on replacement for the 2015-2020 Ford Mustang EcoBoost without the Active Valve Exhaust. Not compatible on Convertible models.

Features
  • Loud Throaty Exhaust Note without the Drone
  • Y-Pipe and “S-Type” Stinger Mufflers Included
  • 2.25″ Mandrel-Bent Stainless Steel Tubing
  • 4″ Chromed Stainless Steel Tips w/ Embossed Borla Logo
  • Direct Bolt-On Design
  • Not Compatible with Active Exhaust
  • Fits 2015-2023 EcoBoost Mustang Fastback

EXCEPT Convertible and Active Valve Exhaust System (4 tips). Features 4″ bright chrome on T-304 stainless steel tips. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology is designed 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.

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 numerical control (CNC) manufacturing ensures an accurate fit.

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

— Or go shorter

Compare with Axle-Back.

Part #11889

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

Borla Exhaust 2015-2023 Ford Mustang EcoBoost S-Type Axle-Back Exhaust
Sound Level S-TYPE
$999.99
View Product
Part #11890

Borla Exhaust 2015-2023 Ford Mustang EcoBoost ATAK Axle-Back Exhaust - Chrome Tips

Borla Exhaust 2015-2023 Ford Mustang EcoBoost ATAK Axle-Back Exhaust - Chrome Tips
Sound Level ATAK
$888.99
View Product
Part #11938

Borla S-Type Axle-Back Exhaust — 2015-2023 Ford Mustang EcoBoost / V6 Convertible

Borla S-Type Axle-Back Exhaust — 2015-2023 Ford Mustang EcoBoost / V6 Convertible
Sound Level S-TYPE
$898.99
View Product
Part #11939

Borla 2015-2023 Ford Mustang EcoBoost ATAK Axle-Back Exhaust

Borla 2015-2023 Ford Mustang EcoBoost ATAK Axle-Back Exhaust
Sound Level ATAK
$888.99
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$1,597.99
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SOUND LIKE HEAVEN. GO LIKE HELL.
— Borla Performance Industries · since 1978 · sold & installed by FFP
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