Borla 60661 Front Resonator w/H-Pipe for 2018-2023 Ford Mustang GT 5.0L

Vehicle Fitment

• 2018-2023 Ford Mustang GT (5.0L V8, Automatic/Manual, RWD) - Coupe only, NOT recommended for convertibles

Features

• Premium T-304 stainless steel construction for corrosion resistance and durability
• Internal H-Pipe design for improved exhaust flow and performance
• Resonator replaces the merge X-pipe in Borla Cat-Back systems
• Dual 3" diameter inlets and outlets for efficient flow
• Designed to fit with BORLA® Cat-Back™ systems only - not compatible with stock or competitor systems
• Fits vehicles with or without Active Valve Performance Exhaust
• Precision CNC manufacturing for an accurate fit
• Backed by Borla's Million-Mile Warranty

Specifications

• Part Number: 60661
• Material: T-304 Stainless Steel
• Configuration: Front Resonator with Internal H-Pipe
• Inlet Diameter: Dual 3"
• Outlet Diameter: Dual 3"
• Position: Mid-section resonator replacing X-pipe
• Drivetrain: Rear Wheel Drive
• Compatible with: BORLA Cat-Back systems (not OE)

Included Components

• 1x Front resonator assembly with internal H-Pipe
• Mounting hardware and clamps

Product Description

The Borla 60661 Front Resonator with Internal H-Pipe is a performance exhaust component engineered specifically for the 2018-2023 Ford Mustang GT equipped with the 5.0L V8 engine (coupe, rear-wheel drive, automatic or manual). Designed to replace the merge X-pipe in select BORLA® Cat-Back™ exhaust systems, this resonator refines exhaust tone and enhances flow while reducing unwanted drone. It fits vehicles with or without Active Valve Performance Exhaust and is not recommended for convertibles.

Constructed from premium T-304 stainless steel with ultra-smooth mandrel bends and precision CNC manufacturing, the 60661 delivers increased exhaust efficiency and a more aggressive yet controlled sound compared to stock. With dual 3" diameter inlets and outlets and an internal H-pipe design, this resonator helps balance power and tone. NOTE: it is designed for use only with BORLA® Cat-Back™ systems and will not fit stock or competitor exhausts. Backed by Borla's Million-Mile Warranty, this resonator is ideal for Mustang GT owners seeking refined sound and performance in their exhaust setup.