DNA High Performance Filter ONLY


After fully testing the Royal Enfield stock air-box arrangement, we realised it was highly restricted.  This was a combination of a small air-intake plate and a restrictive paper type air-filter.

We have collaborated with DNA filters – a highly respected performance air-filter manufacturer – to bring you this filter.

This is for the filter ONLY.

We recommend using the filter with the air intake plate.  You will find the full kit here.

The kit comprises of a washable high performance filter that should last the life of the bike with careful maintenance.

Please see performance data sheet in pictures, carried out on DNA’s state of the art air-flow test bench.

This will save you needing to buy an expensive air filter each time the bike is serviced.

The air filters are supplied pre-oiled and ready to use.

We have dyno tested these bikes with filters fitted and with both standard and all of our aftermarket silencers.  The air flow ratio is safe in all situations.

No re-mapping is required.

Recommended by TEC & DNA to use with the DNA service kit.

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Customer Reviews

Based on 5 reviews
Vohn Joshua Velasco

Really good upgrade and easy to fit!

Joseph Erwin Leyros

good upgrade for my int650, very happy with the result

Christopher McDevitt
Great Customer Service

Easy to order and arrived quickly, easy to fit. When I had questions or issues the customer service is absolutely brilliant.

Darren Hare
Booster plug and filter

Fast service, great parts, works as described, much better throttle response, thank you


Good upgrade on standard

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