Borla 11953BC S-Type Axle-Back Exhaust for 2018-23 Ford Mustang GT 5.0L V8

Vehicle Fitment

• 2018-2023 Ford Mustang GT (Coupe/Convertible, 5.0L V8, RWD) - for models **WITHOUT Active Valve Performance Exhaust** (non-valved). Fitment confirmed through 2023. 2024-2025 coverage unconfirmed at time of listing. 

Features

• S-Type sound profile with rich, aggressive tone and minimal cabin drone
• Premium T-304 stainless steel construction for corrosion resistance and durability
• Mandrel-bent tubing for optimized exhaust flow and reduced restriction
• Straight-through multi-core muffler design for performance improvement
• Dual 4" black chrome round tips for bold rear styling
• Direct bolt-on installation with factory hangers and included hardware
• Compatible with Borla X-Pipe/Mid-Pipe to create a full Cat-Back system
• Backed by Borla's Million-Mile Warranty

Specifications

• Part Number: 11953BC
• System Type: S-Type Axle-Back Exhaust
• Material: T-304 Stainless Steel
• Pipe Diameter: 2.5" into muffler, 2.5" & 3" outlet
• Exit Style: Dual split rear exit
• Tip Size: Dual 4" black chrome round tips
• Drivetrain Compatibility: Rear-Wheel Drive (RWD)
• Sound Level: S-Type balanced performance tone
• Designed for Mustang GT models WITHOUT Active Valve Performance Exhaust

Included Components

• 1x S-Type Axle-Back Exhaust Assembly (left & right)
• 2x Muffler Assemblies
• 2x Dual 4" Black Chrome Round Tips
• 1x Complete Hardware Installation Kit
• 1x Installation Instructions

Product Description

The Borla 11953BC S-Type Axle-Back Exhaust System is engineered as a direct replacement performance exhaust for 2018-2023 Ford Mustang GT models equipped with the 5.0L V8 and rear-wheel drive that **do not feature the Active Valve Performance Exhaust system**. This axle-back system enhances exhaust flow and delivers an aggressive yet refined S-Type sound profile that adds a noticeable improvement in tone without excessive cabin drone - ideal for drivers who want improved sound and performance during spirited driving and daily use.

Constructed from high-quality T-304 stainless steel with mandrel-bent tubing and a straight-through multi-core muffler design, the 11953BC provides durability and resistance to corrosion while maximizing exhaust efficiency. The dual 4" black chrome round tips add a bold visual upgrade at the rear of the vehicle and integrate seamlessly with the OE rear fascia. Installation is straightforward with direct bolt-on fitment using factory hangers and included hardware. For enthusiasts seeking even greater performance, pairing this axle-back with Borla's X-Pipe/Mid-Pipe components allows the creation of a full Cat-Back exhaust system. Backed by Borla's Million-Mile Warranty, the 11953BC delivers lasting quality, enhanced sound, and performance for Mustang GT owners.