From a sound perspective, the AURUM FLOW CORE™ reshapes exhaust harmonics rather than absorbing them. High-frequency rasp and chaotic overtones are filtered out, while desirable low and mid-range frequencies remain intact. The result is a sound that tightens as RPM increases, maintaining clarity and structure even under aggressive driving. Where conventional X-pipes or H-pipes often break down at high load, VANTA GOLD remains composed.
From a performance standpoint, the core improves exhaust velocity and scavenging by reducing turbulence at the merge point. Balanced pressure between banks allows for smoother flow, improved response, and more consistent delivery throughout the rev range. Compared to common crossover designs often referenced in enthusiast communities, the AURUM FLOW CORE™ offers superior airflow efficiency, greater tonal stability, and a far more refined driving experience — without sacrificing volume or character.
The gold heat-resistant coating further enhances this behavior by stabilizing thermal conditions inside the core. Consistent temperatures lead to consistent sound, pull after pull, drive after drive. This is engineered sound discipline, not guesswork.