N51 N52 6" Velocity Pipe MAF | MAF50

Upgrade your intake airflow with this 6" velocity pipe designed to connect directly to the factory N52 MAF diameter and connector. Compared to the stock 2.95" inner diameter, the larger 6" inlet reduces restriction and inlet turbulence, allowing the engine to draw air more efficiently—especially at higher RPM and wide-open throttle.

The velocity-style transition smooths airflow along the inner walls, reducing drag and pressure drop before the MAF. This results in more stable airflow readings, improved throttle response, and better high-RPM breathing while retaining proper MAF scaling and OEM-style fitment.

Features & Benefits:

• 6" velocity inlet improves airflow versus stock 2.95" ID

• Reduced inlet restriction and sidewall turbulence

• Smoother, more consistent airflow into the MAF

• Improved throttle response and high-RPM efficiency

• Direct fit to factory N52 MAF diameter and connector

• Maintains correct MAF readings (no tuning required)

• Simple bolt-on installation

Perfect for naturally aspirated N52 setups looking to increase intake noise and reduce intake restriction without sacrificing reliability or drivability.

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