This optional centre resonator is designed to replace the H-section, X-pipe, or straight-through section in existing Milltek Sport exhaust systems. Constructed with a 2.76-inch diameter, it introduces a tuned resonating chamber to moderate exhaust volume and refine acoustic tone without compromising flow. Ideal for drivers seeking a more subdued sound while maintaining performance characteristics, the resonator integrates seamlessly with compatible Milltek configurations and can be swapped in or out based on preference. Specifications - Pipe Diameter: 2.76 inches - Configuration: Centre resonator - Compatibility: Milltek Sport systems (replaces H, X, or straight pipe) - Material: High-grade stainless steel