Product Summary

The DNA Stage 2 Air Filter for Royal Enfield Interceptor 650 is a top-tier performance upgrade offering up to 95.47% more airflow than the stock filter and exceptional 98–99% filtration efficiency. Built for serious riders, this high-flow filter ensures enhanced throttle response, horsepower gains, and long-term durability—ideal for both everyday commutes and competitive rides.

DNA Stage 2 Air Filter for Royal Enfield Interceptor 650 – Maximum Performance & Efficiency

Engineered to boost your bike’s performance, the DNA Stage 2 Air Filter enhances airflow, filtration, and throttle response—perfect for road, off-road, and race enthusiasts.

🔧 Performance Upgrade

• Increased Airflow: +95.47% airflow compared to the OEM filter for noticeable power gains.

• Superior Filtering Efficiency: 98–99% filtration with 4-layer DNA cotton technology.

• Optimized Intake: Eliminates the restrictive OEM snorkel when paired with the DNA Stage 2 Kit.

• Air Flow Performance:

  • OEM Filter: 30.90 CFM

  • DNA Filter: 60.40 CFM

• Interceptor 650 (2018 onwards):

  • OEM Filter: 42.40 CFM

  • DNA Filter: 60.40 CFM (+42.46%)

⚙️ High-Quality Construction

• Made from multi-layered cotton gauze.

• Flameproof and oil-impregnated for long-lasting use.

• Designed for Road, Off-road & Race Use.

• Easy drop-in installation as per Royal Enfield workshop manual.

🔩 Optional Metal Cover

• Recommended when using aftermarket exhausts.

• Not compatible with OEM setup unless paired with Stage 2 kit.

• Enhances intake sound and styling.

💥 Stage 2 Kit Compatibility

• Exclusively designed for DNA R-RE65N18-01 air filter.

• Adds performance gain of up to +6 WHP with proper ECU tuning.

• Stage 2 Kit sold separately.

• FAQs

  Q1. Is this filter compatible with the stock airbox of Interceptor 650?
  Yes, the filter fits into the stock airbox but requires the Stage 2 kit for full performance gains.

  Q2. Do I need to remap the ECU after installation?
  For best results and maximum power gains (+6 WHP), ECU tuning is recommended.

  Q3. Can I use the filter without the metal air filter cover?
  Yes, if you’re using the OEM exhaust. The metal cover is optional but ideal for aftermarket exhaust setups.

  Q4. Is the filter washable and reusable?
  Absolutely. DNA filters are designed for multiple cleaning cycles with proper maintenance.