Milltek Particulate Filter-back Non Resonated - Toyota Yaris GR & GR Circuit Pack 1.6T (OPF/GPF Models Only) Remap Warranty Our solution was to completely

Our solution was to completely redesign the entire airbox which maximised volume

IAT Sensor and wiring loom

As fitted to our own F10 M5 'The Great White'

By recalibrating ignition timing

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