Product Summary

The DNA R-RE5N12-01 Air Filter is a high-performance upgrade that delivers superior airflow, horsepower, and engine protection for Royal Enfield motorcycles. It’s ideal for street, off-road, and race use, with a washable, reusable build that fits directly into the OEM air box—no tools or mods required.

DNA Air Filter for Royal Enfield R-RE5N12-01 – Maximum Airflow, Power & Filtration

Unleash your bike’s true potential with the DNA R-RE5N12-01 Air Filter. Designed for superior engine performance, this high-flow replacement filter boosts acceleration, increases airflow, and maintains world-class filtration—ideal for street, off-road, and race environments.

High-Performance Engineering

+42.84% Increased Airflow – Replaces the restrictive OEM filter to improve engine breathing.
Enhanced Power Output – Delivers better throttle response and acceleration.
ISO-Certified Filtration – 98%–99% efficiency ensures optimal engine protection.

Durability & Efficiency

Washable & Reusable – Eco-friendly and built for long-term savings.
OEM Fitment – Drop-in design for stock airboxes; no modifications needed.
Built for Versatility – Performs seamlessly on highways, trails, or racetracks.

Technical Specifications

Compatibility

• Royal Enfield Bullet 500 / 350 (2009–2021)

• Royal Enfield Classic 500 / 350 (2009–2021)

• Royal Enfield Thunderbird 350 / 500

• FAQs

  Q1: Will this fit my Royal Enfield Classic 350 from 2020?
  Yes, the R-RE5N12-01 model is fully compatible with the Classic 350 (2009–2021).

  Q2: Is the DNA air filter washable?
  Absolutely. This filter is washable and reusable for long-term use and environmental benefits.

  Q3: Do I need to remap my ECU after installing this filter?
  No remap is necessary for daily use, but performance tuning is optional for enhanced results.

  Q4: How often should I clean the filter?
  It’s recommended to clean it every 5,000–7,000 km, depending on riding conditions.

  Q5: Does this filter improve fuel efficiency?
  Yes, better airflow can lead to improved combustion, which may enhance fuel economy.