SKU: 60661 | UPC: 808422606615
Borla 2018-2023 Ford Mustang GT 5.0L AT/MT 3in Resonator 60661
Upgrade your exhaust with the Borla 60661 resonator, designed for 2018-2023 Ford Mustang GT 5.0L V8 2-door coupes (AT/MT, RWD) with or without active valve performance exhaust. This 3-inch resonator with internal H-pipe pairs exclusively with Borla cat-back systems 14742 and 14743 to deliver gains in power, torque, fuel economy and that signature Borla sound. Built for direct fit, it damps drone while enhancing flow and throttle response.
Key Features
- T-304 Stainless Steel Construction: Premium material resists corrosion for long-lasting performance and durability over T-400 series alternatives.
- Internal H-Pipe Design: Balances exhaust pulses for smoother flow, reduced drone and improved power delivery.
- 3-Inch Mandrel Bent Tubing: Ultra-smooth bends ensure maximum exhaust flow and unrestricted performance.
- CNC Precision Manufacturing: Computer-controlled fabrication guarantees exact fitment on compatible Borla systems.
- All-Welded Assembly: Strong, leak-free joints for reliable operation under high-performance conditions.
Product Notes
- Not recommended for convertible models; coupe only.
- Use only with Borla cat-back systems 14742 and 14743; not compatible with OEM or competitor exhausts.
- Fits vehicles with or without active valve exhaust; securely packaged for safe delivery.
Installation Notes
- Professional installation recommended.
- Bolt-on direct fit with no cutting or welding required.
- Uses factory hangers and hardware for quick alignment.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | Ford | Mustang | GT |
| 2018-2023 | Ford | Mustang | GT Premium |
| 2019-2020 | Ford | Mustang | Bullitt |
| 2018-2023 | Ford | Mustang | GT 5.0L V8 AT |
| 2018-2023 | Ford | Mustang | GT 5.0L V8 MT |
Why Choose Borla?
- Decades as pioneer in stainless steel performance exhaust for street and racing.
- Every resonator backed by Million-Mile Warranty for total confidence.
- Precision engineering delivers power gains, better economy and iconic exhaust note.
Frequently Asked Questions
- Q: Will this resonator fit my 2018-2023 Mustang GT convertible?
A: No, designed for 2-door coupes only; not recommended for convertibles. - Q: What material is the Borla 60661 made from?
A: T-304 stainless steel with mandrel bends and all-welded construction for strength and corrosion resistance. - Q: What warranty covers this resonator?
A: Million-Mile Warranty on direct-fit resonators when used with Borla systems.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Protective oversize box, 41″ L x 16″ W x 16″ H
- Weight: 11.90 lbs





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