Original HKS Blow-off valve is one of the best types for turbo cars, it gives a distinctive sound, protects the turbo from backpressure, and provides better response. Available in two colors: • Black • Gray Condition: New and original. Price: 1350 Riyals Available at Forcestroke Performance Parts Store. Location: Dammam – Al Khodariyah. Contact via WhatsApp or call. HKS – Blow-off valve – Blow-off – Blow Off – Turbo – Tuning