08/04/2026
Per ottenere il massimo dagli XTO!
The NizFlo SVHD Intake System
Built for the Yamaha 5.6 L V8 XTO — and it delivers serious results.
• Improved airflow = less restriction
• Colder, denser air = more power
• Up to +45HP gain
• Gains from as low as 2000RPM
By redesigning the intake path with a CNC-machined bell-mouth and protective mesh, the SVHD reduces pressure drop by up to 2.4kPa — increasing airflow efficiency and horsepower.
Drawing cooler external air can increase density by up to 12%, unlocking even more performance potential.
Real-world results on a 425 XTO:
• +11HP at 6000RPM (pressure gains alone)
• Up to 482HP total output with Nizpro tune.
• ~10.9% peak power increase.
• Stronger torque across the entire rev range.
Simple install. OEM fitment. Huge gains.
No one will see it, but they will hear it.