Borla S-Type Axle-Back Exhaust — 2015-2023 Ford Mustang EcoBoost / V6 Convertible
- Borla S-Type Sound — Loud & throaty with no drone
- T-304 Stainless Steel • Mandrel-Bent 2.25” Tubing
- 4” Chrome Rolled Angle-Cut Tips
- Fits 2015–2023 Mustang EcoBoost & 2015–2017 V6 (Convertible Only)
- Direct Bolt-On — No vehicle modification required
- Borla Million-Mile Warranty • Made in USA
Borla S-Type Axle-Back Exhaust
2015–2023 Ford Mustang EcoBoost / V6 Convertible
Part #11938 • T-304 Stainless Steel • Made in USA • Million-Mile Warranty
The S-Type Difference
Borla’s S-Type exhaust sits in the sweet spot between their mild Touring and aggressive ATAK sound levels. It delivers a loud, powerful, throaty roar under acceleration while maintaining near-zero drone at highway cruising speeds. For the 2.3L EcoBoost, the S-Type brings out the turbocharged character with a deep, refined tone that belies the four-cylinder displacement. This is the exhaust for drivers who want to be heard without the compromise.
Premium Construction
Every component is crafted from aircraft-quality T-304 austenitic stainless steel for maximum durability and corrosion resistance. The mandrel-bent tubing ensures smooth, consistent internal diameter throughout every curve — no crimping, no restriction, no compromise. Borla’s patented straight-through multi-core muffler technology replaces the factory baffled design with a free-flowing core that reduces backpressure and liberates hidden horsepower and torque from your EcoBoost.
Specifications
11938
Axle-Back • S-Type
T-304 Austenitic Stainless Steel
2.25” Mandrel-Bent
4” Single Round Rolled Angle-Cut • Chrome
Single Split Rear (Dual Tips)
Straight-Through Multi-Core (Patented)
30 lbs
Direct Bolt-On • ~2 Hours
Borla Million-Mile Warranty
Kit Contents
Vehicle Fitment
This exhaust fits Convertible models only. For Coupe/Fastback models, see Borla Part #11889. Does NOT fit vehicles equipped with Active Valve Exhaust System (4 tips). Not CARB certified for California.
Since 1978, Borla has been the pioneer in performance exhaust technology. Every system is designed, engineered, and manufactured in the USA with their legendary Million-Mile Warranty.
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