Product Summary

The DNA Stage 2 Air Filter Kit for Royal Enfield 650 offers nearly double the airflow compared to the stock filter, improves horsepower with the right tuning, and transforms your intake sound. Built for high-performance and race applications, it’s the perfect upgrade for serious riders.

DNA Stage 2 Air Filter Kit for Royal Enfield 650 – Maximum Airflow & Performance Boost

Unlock your Royal Enfield 650’s full potential with the DNA Stage 2 Air Filter Kit. Engineered for high-performance riders, this kit enhances airflow, boosts horsepower, and delivers a throatier intake sound—ideal for performance enthusiasts and track-day warriors.

High-Performance Gains

• Increased Air Flow – DNA filter delivers 60.40 CFM vs. OEM’s 30.90 CFM.

• Airflow Boost – A remarkable +95.47% improvement over the stock filter.

• Enhanced Filtration – Offers 98–99% filtering efficiency.

• Power Upgrade – Up to +6 whp gain possible with proper ECU tuning.

Exclusive Stage 2 Design

• Snorkel Elimination – Replaces the OEM intake snorkel for unrestricted airflow.

• Race-Bred Engineering – Designed specifically for performance with DNA R-RE65N18-01 air filter.

• Aggressive Intake Sound – Enjoy a deeper, sportier sound profile during throttle.

Technical Specs

• Make: Royal Enfield (650 Twins)

• OEM Filter Air Flow: 30.90 CFM @1.5” H₂O (25°C)

• DNA Filter Air Flow: 60.40 CFM @1.5” H₂O (25°C)

• Filtering Efficiency: 98–99%

• Usage: High-flow filter for race use only

Added Benefits

• Precision Fit – Seamlessly installs in place of the stock components.

• Reusable & Washable – Built for long-term use with easy maintenance.

• Made for Performance – Ideal for modified engines and tuned ECUs.

• FAQs

  Q: Is this filter compatible with all Royal Enfield 650 models?
  A: Yes, it is designed for all Royal Enfield 650 models using the DNA R-RE65N18-01 air filter.

  Q: Do I need ECU tuning with this kit?
  A: For optimal power gains (up to +6 whp), ECU tuning is recommended.

  Q: Is it suitable for street use?
  A: No, this high-flow filter is designed strictly for race use.

  Q: Can the filter be cleaned and reused?
  A: Yes, the DNA filter is washable and reusable for long-term performance.

  Q: Does this kit change the intake sound?
  A: Yes, it produces a sportier and deeper intake sound by eliminating the stock snorkel.