DNA Stage 2 Air Filter Cover – Royal Enfield Interceptor 650 (2018–2024) | Part No: TC-RE65N18-S2
The DNA TC-RE65N18-S2 Stage 2 Air Filter Cover is a precision-engineered upgrade for the Royal Enfield Interceptor 650 (2018–2024), developed to replace the OEM air intake snorkel for dramatically improved airflow, power, and throttle response. Designed to work exclusively with the DNA Stage 1 Air Filter (R-RE65N18-01), this combination unlocks exceptional performance benefits when paired with proper ECU tuning.
Built for race use, this Stage 2 setup delivers a remarkable +95.47% increase in airflow compared to the stock filter (60.40 CFM vs. 30.90 CFM @1.5” H2O), and has shown the potential to produce up to +6 wheel horsepower with fuel recalibration.
Key Features:
Designed for Royal Enfield Interceptor 650 (2018–2024)
Replaces OEM snorkel for unrestricted intake flow
Works only with DNA Stage 1 Filter (R-RE65N18-01)
+95.47% airflow increase over stock filter
Up to +6 whp gain with ECU tune
Enhanced intake sound and throttle response
High-flow design for race use only
Fuel remapping recommended for optimal performance
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