Filtre à air DNA Performance - Royal Enfield Shotgun 650 2024
This high-quality air filter is designed to provide exceptional filtration efficiency, increased airflow, and easy installation.
Key Features:
Round Design: The DNA Performance Air Filter for the Royal Enfield Himalayan features DNA’s Round Design, ensuring efficient filtration and improved airflow.
Easy Installation: Installing this air filter is a straightforward process. Just follow the installation instructions provided in the Royal Enfield workshop manual.
Exceptional Filtering Efficiency: This air filter boasts an impressive 98-99% filtering efficiency, thanks to its 4 layers of DNA Cotton. It ensures that your Himalayan's engine remains clean and well-protected.
Significant Airflow Increase: Compared to the Royal Enfield stock paper filter, the DNA air filter provides a substantial 79.07% increase in airflow. This translates to improved engine performance and responsiveness for your Himalayan.
Designed for Road & Race Use: The DNA filter is designed as a High flow Air filter suitable for both "Road & Race use," making it versatile for various riding conditions.
High-Quality Construction: The filter's media consists of 4 layers of high-quality surgical cotton gauze, delivering efficient filtration. It's a durable filter designed to withstand the demands of road and race use.
Elevate your Royal Enfield Shotgun 650 performance with the DNA Performance Air Filter. With exceptional filtering efficiency, increased airflow, and easy installation, it's a high-performance filter that will enhance your riding experience whether you're hitting the road or the race track.
Orders placed before 2pm, Monday to Friday (excluding bank holidays), are typically dispatched the same working day. Should an item be out of stock or a delay occur, we will contact you promptly to provide an update on your order and the expected dispatch date.
Smaller items are sent via Royal Mail 48 Hour for £5.50. Medium and larger items are sent via our network of couriers (Parcelforce, DPD, DHL and FedEx) for £8.92.
Special order items are ordered directly from our supplier. Delivery timescales are estimates and may vary depending on supplier availability. Orders are typically dispatched within 24 hours once they arrive.
Once your order has been dispatched, tracking details will be emailed to you. If you provided a mobile number on your order, you will also receive a text from the courier with tracking information.
Please ensure your delivery address information is correct before ordering. Additional charges may apply for repeated failed delivery attempts or incorrect delivery details supplied.
At Motorcycle Performance Store (MPS), we want customers to order with confidence. This policy explains your rights and responsibilities when cancelling an order, returning an item or reporting a faulty, damaged or incorrect product.
Nothing in this policy affects your statutory rights under UK consumer law.
If you need to cancel or amend an order, please contact us as soon as possible.
Where an order has not yet been dispatched, we will do our best to accommodate your request.
For online purchases covered by the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013, consumers generally have the right to cancel their order within 14 days of receiving the goods, without giving a reason, subject to the statutory exceptions.
To exercise your right to cancel, you must clearly inform us of your decision within the applicable cancellation period.
Where a cancellation is made under your statutory cancellation rights, MPS will not deduct card, payment-provider or payment-processing charges incurred by us from your statutory refund.
Once you have notified us that you wish to cancel your order, the goods must normally be returned within 14 days of notifying us.
Unless the return is due to goods being faulty, damaged, incorrect or misdescribed, the customer is responsible for arranging the return and paying the direct cost of returning the goods.
Goods should be returned new, unused and in their original condition, together with all original packaging, accessories, instructions, labels, protective films, fixings and any other items supplied with the product wherever reasonably possible.
Customers are permitted to handle and inspect goods to the extent reasonably necessary to establish their nature, characteristics and functioning. This is broadly equivalent to the inspection that could reasonably be carried out in a physical shop.
Where goods have been handled beyond what is reasonably necessary and this has resulted in a reduction in their value, MPS reserves the right to make an appropriate deduction from the refund to reflect the resulting diminished value, as permitted by law.
This may include, where applicable, products that have been:
Opening packaging solely for the purpose of reasonably inspecting a product will not, by itself, automatically result in a deduction. However, damage to packaging or supplied components may be taken into account where it has resulted in an actual reduction in the value of the goods. Government guidance confirms that deductions may be made for damage, wear or unreasonable use resulting in diminished value.
All returned goods must be securely packaged to prevent damage during transit.
We strongly recommend using a tracked and appropriately insured return service and retaining proof of postage and tracking information until your return has been processed.
Once a valid return has been received, refunds will be processed in accordance with your statutory rights.
For a valid cancellation under the Consumer Contracts Regulations, we will refund the price paid for the goods less any associated delivery costs.
Unless otherwise required by law, the customer is responsible for arranging and paying the direct cost of returning unwanted goods to MPS.
Where returned goods have been handled beyond what is reasonably necessary and this has resulted in diminished value, MPS reserves the right to make an appropriate deduction from the refund reflecting that reduction in value.
We may withhold the refund until we have received the goods back or you provide evidence that you have returned them, whichever occurs first.
Refunds will normally be made using the same payment method used for the original transaction unless otherwise expressly agreed.
Once a refund has been processed by MPS, the time taken for funds to appear in your account may depend on your bank or payment provider.
Your statutory rights are not affected by this returns policy.
Goods supplied to UK consumers must comply with the Consumer Rights Act 2015, including requirements relating to satisfactory quality, fitness for purpose and being as described.
Where goods are faulty, damaged, incorrect or not as described, please contact us as soon as possible with your order details and information about the issue.
UK consumers may have a 30-day short-term right to reject faulty goods in qualifying circumstances. Other statutory remedies, including repair or replacement, may apply after this period.
Where MPS is responsible for a return because goods are faulty, damaged, incorrect or misdescribed, your statutory rights regarding return costs, repair, replacement and refunds will apply.
Please contact us before attempting to repair, modify or alter a product where you believe it is faulty.
Motorcycle parts and accessories can have specific model, year, specification and fitment requirements.
Customers should carefully review the product description, compatibility information and vehicle requirements before ordering. If you are unsure whether a product is suitable for your motorcycle, please contact MPS before placing your order.
Choosing an incompatible product does not remove a consumer's statutory cancellation rights where those rights apply.
However, customers should not fit, install, modify, program, activate or use a product simply to determine compatibility where doing so goes beyond the handling reasonably necessary to inspect it.
Where a returned product has been fitted, installed, used, marked, scratched, modified or otherwise handled beyond what is reasonably necessary, and this has reduced its value, MPS reserves the right to make an appropriate deduction from the refund as permitted by law.
This does not affect your statutory rights where goods are faulty, incorrect, misdescribed or otherwise fail to conform to the contract.
Some products supplied by MPS are ordered specifically from a manufacturer or supplier following a customer's order.
A product being described as a “special order” or “non-stock item” does not, by itself, remove a consumer's statutory cancellation rights.
However, statutory change-of-mind cancellation rights may not apply to products that are genuinely made to the consumer's specifications or clearly personalised. GOV.UK lists personalised and custom-made goods among the exceptions to the normal online change-of-mind return rules.
Where a product falls within a statutory exemption, this will be considered according to the nature of the product and circumstances of the order.
This does not affect your statutory rights where goods are faulty, damaged, incorrect or not as described.
Please check motorcycle and ECU compatibility carefully before purchasing or activating a T800 UpMap product.
T800 UpMap products may involve both physical hardware and the provision or activation of digital content. Activation may permanently associate the device or supplied content with a particular motorcycle, ECU, account or vehicle.
Where digital content is supplied during the statutory cancellation period, different cancellation provisions may apply. Where applicable, the loss of a statutory cancellation right for digital content will depend upon the requirements of UK consumer law having been satisfied, including the appropriate consent and acknowledgement being obtained before supply begins.
Where a T800 UpMap unit has been activated, programmed, registered or associated with a motorcycle or ECU, it becomes locked to that motorcycle/ECU. Once activation has taken place, the product cannot be returned or refunded due to a change of mind or incorrect vehicle selection. Customers must therefore confirm compatibility before activating the product.
This does not affect your statutory rights where the product is faulty, not as described or otherwise fails to comply with applicable consumer law.
Activation does not remove your statutory rights where the hardware or digital content is faulty, not as described or otherwise fails to comply with applicable consumer law.
Customers outside the UK should contact us before returning an item so that we can provide the appropriate return instructions.
Unless the product is faulty, incorrect or otherwise covered by applicable consumer rights, the customer is responsible for arranging and paying all costs associated with the return shipment, including return postage or courier charges and any applicable customs duties, taxes, clearance fees or other charges. Where customs charges are payable on the return shipment, these should be paid by the customer in advance wherever possible to help ensure the goods clear customs promptly and are not delayed or returned to the sender.
Returned products should be securely packaged and, where applicable, returned new and unused with all original accessories, instructions, packaging, labels, fixings and other items supplied.
Customers are responsible for correctly completing any customs documentation associated with their return. The shipment should be clearly identified as returned goods where appropriate.
MPS cannot be responsible for customs charges arising from incorrectly completed return documentation.
Please contact us before shipping an international return if you are unsure about the required procedure.
We strongly recommend using a tracked and appropriately insured service. The sender is responsible for ensuring that returned goods are adequately packaged and reach us safely.
Different statutory rights may apply depending on the customer's country of residence, and nothing in this policy is intended to exclude rights that cannot legally be excluded.
Delivery estimates are provided in good faith but may occasionally be affected by supplier, manufacturer, customs or courier delays.
Please contact us if your order has not arrived within the expected timeframe so that we can investigate.
Nothing in this section limits any statutory rights you may have regarding late or undelivered goods.
Unless a different delivery timeframe has been agreed, UK consumer law generally requires goods to be delivered without undue delay and within 30 days.
Before returning any goods to Motorcycle Performance Store (MPS), please contact us to notify us of the return and obtain the appropriate return instructions.
When contacting us, please provide:
We will then provide the appropriate return instructions.
Your MPS order number or a copy of your order confirmation must be included inside the return parcel.
This allows us to identify the returned goods and correctly link the return to your original order.
Returns received without an order number or order confirmation may take longer to process while we attempt to identify the customer and corresponding order.
Before sending your return, please ensure that:
Please do not send products back without sufficient information for us to identify your order.
Failure to include your order number or order confirmation may result in delays in identifying and processing your return.
This policy is intended to operate alongside, and not replace, restrict or exclude, your statutory consumer rights.
For UK consumers, relevant legislation includes the Consumer Rights Act 2015 and the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013.
DNA Filters
Buy together
DNA Air Filter Service Kit
DNA filters are designed to offer very high filtration without choking airflow. In independent testing, they achieve a minimum filtration rate of 98%, which means fine dust and debris are effectively trapped before they can reach your engine.
To put that into context, most quality paper filters typically sit between 97–99%, while foam filters usually average somewhere between 92–97%. DNA filters strike a great balance — strong engine protection without sacrificing the performance you’d expect from an upgraded filter.
Filtration efficiency simply means how much dirt a filter can stop before it reaches your engine. With DNA filters, the efficiency is typically 98–99%, which means that for every 100 grams of dirt that enters the filter, around 98 to 99 grams are trapped before they can do any harm.
This doesn’t just apply to large particles either — DNA filters are designed to capture very fine dust too, including particles as small as 5 microns. The result is better protection for your engine, even in dirty or dusty riding conditions.
This figure refers to how much dust the filter catches during independent laboratory testing, carried out in line with the ISO 5011 standard.
In simple terms, it shows how effective the filter is at stopping dirt and dust before it can reach your engine.
DNA uses one of the most advanced computer-controlled Rotronics flow benches available to measure filter performance. The entire testing process is automated, which removes the risk of human error and keeps results consistent.
To make the comparison fair, DNA tests each filter back-to-back with the original equipment (OEM) filter from the bike, on the same day and under the same conditions. The results are published so you can clearly see the difference in airflow between the standard filter and the DNA upgrade — and know exactly what to expect when you fit one.
When conflicting performance claims appeared, DNA purchased competitor filters and tested them back-to-back against both stock OEM filters and DNA filters under identical pressure and conditions.
The results did not match the published claims. Although airflow was higher than the stock filter, it was significantly lower than DNA’s figures. This is why DNA always tests against the original equipment filter and publishes both results — so customers can see a fair, like-for-like comparison.
Airflow testing must be done side by side under the same conditions to be meaningful. Testing at different times or pressures produces misleading figures, which is why DNA only presents data measured on the same equipment, on the same day.
In cases like this, where airflow through a DNA filter is especially high, clear fitting and maintenance instructions are included in the box. This ensures the filter performs exactly as intended and helps protect your engine under all riding conditions.
DNA has developed a specialist filter material that works exceptionally well in harsh, off-road conditions. A good example comes from the Dakar Rally in 2011, one of the toughest endurance events in the world.
One of the factory Aprilia 450 Rally bikes ran a DNA filter, while other team bikes used traditional foam filters. At the end of each day, the filters were checked and compared. The DNA-equipped bike showed no signs of dust passing through, and the engine remained in excellent condition. In contrast, the foam filters had already required replacement — often two or three per day.
What stood out even more was that the DNA filter lasted the entire day, while the foam setups needed frequent changes. This real-world test highlighted just how durable and effective DNA’s filter design can be when riding in extreme environments.
A DNA filter must never be used dry. The filter oil is a vital part of how the filter works, as it helps trap fine dust and dirt before it reaches your engine.
After cleaning, you should always apply the official DNA filter oil — not just any oil. Using the correct oil ensures the filter performs properly and continues to protect your engine as designed.
Ignoring this step can reduce filtering performance and increase the risk of dirt entering the engine.
DNA uses a specialist thixotropic polyurethane when producing round filters. This material is designed not to run or spread into the filter fibres, so the active filtering area is not reduced over time.
For panel filters, DNA allows a tightly controlled seal tolerance of just 3–5 mm, which is far smaller than the uneven gaps commonly seen in other filters. This ensures a consistent seal while maintaining performance.
DNA’s FCd (Full Contour design) is a key innovation. It allows the pleated filter material to follow the exact shape of the airbox, no matter how complex the design. By using the full available footprint, DNA removes “dead areas” where air movement is restricted and performance is lost.
The result is a much larger working filter surface — typically at least 20% more, and in some cases up to 80% more filtration area compared to conventional designs. More usable surface area means better airflow and more consistent filtration.
Race engines live a hard life and need proper protection. On track, engines are exposed to dust, debris, rubber thrown up by other bikes and even insects — all of which can cause serious damage if they get inside the intake.
DNA filters are designed to deliver high airflow without sacrificing protection. Rather than increasing flow by thinning the filter or reducing filtration, DNA uses its FCd design to improve airflow while keeping its proven four-layer filter construction intact.
The result is a filter that offers excellent engine protection alongside strong airflow. With filtration efficiency rated at up to 98%, DNA filters are built for riders who want dependable performance in demanding conditions.
DNA’s FCd design allows the filter material to follow the exact shape of the airbox, even when the airbox has a complex layout. Instead of forcing the filter into a flat shape, the pleated fabric is formed to use the full available space inside the intake.
By covering the complete footprint of the airbox, “dead areas” where airflow is restricted are removed. This improves airflow while ensuring the entire surface of the filter is working effectively.
In real terms, this design typically provides at least 20% more usable filter area, and in some cases up to 80% more, compared with conventional flat filter designs.
How often you clean your DNA filter depends on where and how you ride. For normal road use, servicing is usually recommended once a year or every 15,000–30,000 km to keep the filter performing properly.
A simple way to check is to look at the wire mesh on the dirty side of the filter.
If you can still see the mesh, the filter is fine to keep using.
If the mesh is completely covered in dirt and debris, it’s time to clean the filter.
Riders who spend time on dusty roads, off-road or in heavy traffic may need to clean the filter more often.
Your DNA filter should be treated like a delicate fabric, not a rough workshop part. Think of it like caring for an expensive garment — you wouldn’t throw it around or use harsh cleaners, and the same care applies here.
Every DNA filter and service kit comes with clear, step-by-step cleaning instructions. Follow them closely and you’ll find the process is straightforward and easy to do at home.
Looking after the filter properly helps it last longer and perform as it should.
Your bike should look the way you feel as a rider. Whether you choose the right screen, levers, huggers or footpegs, the bike begins to reflect your own personality the way you like things to look, the pride you take in your machine, and the image you carry on the road. Cleaner lines, a shape that suits your taste, and a stance that matches the way you see yourself as a biker.
The sound is the essence of your bike — and how it makes you feel when you ride it. The right silencer doesn’t just change the noise; it gives the bike a voice that matches its owners character. That deeper tone, the smoother pulse, the way it settles into a rhythm when you roll off… it all adds to the connection you feel with the machine.
Performance is that feeling of being at one with your bike the moment you open the throttle. The last purchase made that connection sharper — cleaner pull, quicker reaction and a more willing surge as the revs build. It’s the confidence you feel when the bike flows with you through the S-bends, matching every input and settling exactly where you want it.
