Engineered by Nismo for the legendary Nissan Skyline GT-R BNR34, the Nismo R-Tune Air Cleaner Duct (Part No. 16554-RSR46) is a high-performance intake component designed to optimize airflow and enhance engine response under boost conditions.

Key Features:

• Performance Enhancement: Reduces compressor intake pressure by up to 30% during peak boost, improving throttle response and overall engine efficiency.
• Pressure Optimization: Decreases air-path pressure, contributing to smoother airflow and better turbocharger performance.
• Material & Finish: Constructed from black FRP (Fiber Reinforced Plastic) with a gel-coated finish for durability and a sleek, OEM+ appearance.
• Easy Installation: Designed for bolt-on fitment with no modifications required when paired with:
  • Nismo R-Tune carbon hood
  • Genuine Nissan aluminum or carbon hoods (including V-Spec)
  • Nismo or OEM air inlet pipes
• Road Legal: No re-adjustment needed for public road use, maintaining compliance while delivering performance.

Compatibility:

• Vehicle: Nissan Skyline GT-R BNR34 

Ideal For:

• Enthusiasts seeking OEM-quality upgrades
• Tuners aiming for improved intake efficiency
• Restorers looking for authentic Nismo components