Cat-Back System

EXCEPT Convertible. BORLA® presents their exhaust systems for the Mustang EcoBoost equipped with Active Exhaust. Our 2.25" diameter Cat-Back™ systems include valves that retain the function of the Active Exhaust allowing you to change the volume of your exhaust by selecting different driving modes. The S-Type sound level delivers an aggressive sound without the drone and is tuned specifically for the 2.3L EcoBoost engine. This system features quad (2 per muffler assembly) 4" round bright chrome on T-304 stainless steel tips, but is also available with black chrome on T-304 stainless steel tips. Cat-Back™ Exhaust System, Active Exhaust Valves, S-Type Sound Level, No-Drone, Bolt-On Installation, 4" Round Bright Chrome On T-304 Stainless Steel Quad Tips, T-304 Stainless Steel Construction. Each BORLA® Exhaust System is built from premium T-304 austenitic stainless steel 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.

Additional Information

S-Type Cat-Back(tm) Exhaust System 2019-2023 Ford Mustang 2.3L EcoBoost Automatic/ Manual Transmission Rear Wheel Drive 2 Door With Active Exhaust Valves. EXCEPT Convertible.

Application Summary

2019-2023 Ford Mustang 2.3L 4 Cyl. EcoBoost, Automatic/ Manual Transmission With Active Exhaust Valves. EXCEPT Convertible.

Part Type

Exhaust System Kit

Product Overview

BORLA(r) presents their exhaust systems for the Mustang EcoBoost equipped with Active Exhaust. Our Cat-Back(tm) systems include valves that retain the function of the Active Exhaust allowing you to change the volume of your exhaust by selecting different driving modes. The S-Type sound level delivers an aggressive sound without the drone and is tuned specifically for the 2.3L EcoBoost engine. This system features quad tips in a black chrome finish on T-304 stainless steel, but is also available in bright chrome., , Cat-Back(tm) Exhaust System, Active Exhaust Valves, S-Type Sound Level, No-Drone, Bolt-On Installation, Black Chrome On T-304 Stainless Steel Quad Tips, T-304 Stainless Steel Construction, , Each BORLA(r) Exhaust System is built from premium T-304 austenitic stainless steel to give you the absolute best in performance and durability., , Best of all, BORLA(r) 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.

• System contains Active Exhaust Valves

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Exhaust System, S-Type, Cat-Back, Single In/Dual Out, Stainless Steel, Natural, Black Chrome Tips, Split Rear Exit, Ford, Kit

Borla presents its exhaust system for the Mustang EcoBoost equipped with Active Exhaust. This Cat-Back 140827BC system includes valve that retains the function of the Active Exhaust, allowing you to change the volume of your exhaust by selecting different driving modes. The S-Type sound level delivers an aggressive sound without the drone—and is tuned specifically for the 2.3L EcoBoost engine. Quad T-304 stainless steel tips with a black chrome finish are included (also available in bright chrome). Each Borla bolt-on exhaust system is built from premium T-304 austenitic stainless steel to give you the absolute best in performance and durability. Best of all, Borla stands behind every system—just what you’d expect from the world’s most experienced (and most winning) exhaust brand.