Watch in action

Performance Exhaust Upgrade for 99-04 Mustangs

Take your 1999-2004 Ford Mustang GT (4.6L 2V) or Cobra (4.6L 4V) to the next level with the BBK High-Flow Catted X-Pipe. This performance mid-pipe is engineered to maximize horsepower and torque by significantly improving exhaust gas flow. Replacing your restrictive factory pipe with this 2.5-inch mandrel-bent system allows your engine to breathe easier, resulting in improved acceleration and a more aggressive, race-inspired exhaust note.

Why Choose BBK X-Pipes?

• Optimized Flow: The unique BBK center X-section promotes superior exhaust scavenging, reducing backpressure.
• Premium Materials: Constructed from 16-gauge, 2-1/2 inch CNC mandrel-bent aluminized steel for maximum durability.
• Easy Installation: Designed as a direct replacement for factory components, featuring factory-correct O2 sensor placement.
• Versatile Fitment: Compatible with both factory shorty headers and most aftermarket shorty exhaust headers.
• High-Flow Catalytic Converters: Engineered to provide maximum flow while maintaining street legality.

Whether you are building a street machine or a weekend track warrior, this BBK X-pipe is an essential upgrade for any 4.6L modular engine. The precision fit ensures a hassle-free installation, while the robust construction guarantees years of consistent performance. Experience the power and sound that your Mustang deserves by upgrading your exhaust system with parts from GGCRACING.