BBK Exhaust Components

Fits 2011–2014 Ford Mustang GT 5.0

Part #: 18561

Overview

The BBK 11-14 Ford Mustang GT 5.0 1-7/8in Long Tube Headers with High Flow Catted X-Pipe is a high-performance exhaust upgrade designed specifically for the Ford Mustang GT models from 2011 to 2014. Crafted to enhance your vehicle’s exhaust flow, this system is ideal for enthusiasts seeking improved horsepower, a more aggressive sound, and optimized exhaust efficiency. Built with quality and durability in mind, these headers and mid pipe are engineered to deliver maximum performance gains while maintaining excellent fitment and reliability. Constructed from CNC mandrel-bent tubing, the headers ensure unrestrictive exhaust flow, reducing backpressure and supporting increased engine response. The included high-flow catted X-pipe complements the headers by further improving exhaust scavenging and sound quality. Designed for direct bolt-on installation, this kit helps you achieve a significant upgrade in your Mustang’s performance and sound profile without extensive modifications.

Key Features

This exhaust system combines advanced materials and innovative design to support your vehicle’s performance goals:

• Manufactured with CNC mandrel-bent tubing for smooth airflow
• Includes 3/8" laser-cut exhaust flanges for precise fitment
• Patented scavenging collector design enhances exhaust scavenging
• Gasketless ball and sock connections for reduced leaks and easier installation
• High-flow catted X-pipe improves exhaust flow and sound
• Ti Ceramic coating on headers for heat resistance and durability
• Designed for direct bolt-on installation on 2011–2014 Mustang GT models

Construction & Design

The headers are built with CNC mandrel-bent tubing, ensuring consistent diameter and smooth bends for maximum exhaust flow. The titanium ceramic coating provides excellent heat resistance, helping to reduce under-hood temperatures and protect the headers from corrosion. The laser-cut flanges and patented collector design demonstrate a focus on precision engineering and durability, ensuring a long-lasting, high-performance upgrade.

Performance & Response

This system is designed to optimize exhaust scavenging and airflow, resulting in improved throttle response and increased horsepower. The high-flow catted X-pipe enhances exhaust sound, delivering a deeper, more aggressive tone while maintaining emissions compliance. The combination of headers and mid pipe helps your Mustang breathe better, supporting enhanced overall engine performance and a more engaging driving experience.

Installation & Fitment

The BBK long tube headers and catted X-pipe are engineered for a straightforward bolt-on installation, compatible with 2011–2014 Ford Mustang GT models. Precise fitment ensures minimal modification and a clean, professional look. Basic mechanical skills and standard tools are recommended for installation.

What’s Included

The package includes all necessary hardware, gaskets, and components required for a complete installation, ensuring a hassle-free upgrade process.

Ideal For

This exhaust upgrade is perfect for Mustang enthusiasts looking to increase power, improve exhaust sound, and enhance the overall aesthetic of their vehicle. It’s an excellent choice for those seeking a high-quality, American-made performance upgrade that delivers both style and substance.