Borla S-Type 2-1/2" Dual Axle-Back Exhaust Kit With 4" Black Chrome Quad Tips Active Exhaust Mustang GT 24-26
Highlights
- Active Valve S-Type Mufflers
- Unique Polyphonic Harmonizers
- Increased Exhaust Velocity
- Bright Chrome 4" Quad Tips
Borla S-Type 2-1/2" Dual Axle-Back Exhaust Kit with 4" Black Chrome Quad Tips for 2024-2026 GT Mustangs with Active Exhaust.
Using active valve S-Type mufflers and straight-through Multi-core technology, this Borla Axle-Back Exhaust Kit increases the velocity and sound level of your S650's exhaust! It is designed for 2024-2026 GT Mustangs with Active Exhaust, offering a distinct tone and slick black chrome quad exhaust tips.
Features and Benefits:
- Dual exit axle-back exhaust kit
- Provides a distinctive Borla sound
- Features Active Valve S-Type mufflers
- Polyphonic harmonizers offer unique sound
- Smooth mandrel-bent tubing with increased exhaust velocity
- Straight-through Multi-core technology
- 2-1/2" wide 304 stainless steel construction
- 4" Quad exhaust tips with black chrome finish
This kit (11985BC) features polyphonic harmonizers in its mufflers which are tubes of varying diameters and lengths. When exhaust passes through, a harmony of tones comes together to turn heads. The tubing is CNC-machined from 304 stainless steel, creating a perfect fitment on your ride. It's also made with smooth mandrel bends which allow your exhaust to flow uninterrupted.
Please Note: Direct plug and play compatibility with factory active exhaust system Mustangs.
Vehicle Fitment:
- 2024-2026 GT Mustang with Active Exhaust
*Fits both Fastback and Convertible models.
California Residents: Proposition 65 Warning
Related Categories: Mustang Axle Back Exhaust Kits, Mustang Dual Exhaust Kits
Installation Difficulty

Novice skill is required for this installation.












