SLS / AIS closure cap Jetprime Yamaha YZF-R3 (15-23) JP ES 015
SLS / AIS closure cap Jetprime Yamaha YZF-R3 (15-23) JP ES 015
Delivery time on request
Jetprime SLS/AIS closure lid for Yamaha YZF-R3 (2015-2023)
Increase the performance of yours Yamaha YZF-R3 (2015-2023) with the high-precision SLS/AIS closure lid by jetprime. The JP Es 015 Kit contains one CNC mills block-off platethat replaces the original lid and the rubber cap to secure the hole in the filter box safely and thus disturbing Exhaust bang and Misfiring to eliminate that when using Aftermarket exhaust systems often occur.
The Secondary air injection system (pair) is used to support the burning of unbroken fuel in the exhaust gas by leading fresh air from the airbox to the exhaust system. Although this system was developed for reducing emissions in standard exhaust systems, it leads to undesirable noises and misfires when Aftermarket exhaust be assembled. With this kit you remove that Pair system Complete, including the valve, the cover and the hoses. This ensures a Reliable A/F ratio (Air-fuel ratio) and optimizes both the Fuel vote as well as the Gas assumption.
Main functions of the SLS/AIS closure lid:
- Eliminates exhaust bangs and misfires When using aftermarket exhaust systems
- Get a reliable A/F ratio For a precise fuel vote
- Improved throttle acceptance When using complete aftermarket exhaust systems
- Full removal of the pair system, including valve, cover and hoses
- Optimizes the engine output With a clean and reliable coordination
High quality standards:
- CNC mills block-off plate made of 7075 aluminum For maximum durability and precision
- Heat -resistant rubber cap For a long service life and high resilience
- Components that ensure maximum performance and reliability
- Tested and developed especially for the Yamaha YZF-R3 (2015-2023)
A notice: Race use only - This locking lid is only suitable for use on race tracks and is not approved for road traffic.
Why the Jetprime SLS/AIS closure lid for your Yamaha YZF-R3 is the best choice:
- Prevents exhaust bangs and misfires When using aftermarket exhaust systems
- Optimizes the engine output By precisely fuel tuning and improved gas acceptance
- CNC milled 7075 aluminum ensures a durable and perfect fit
- Complete removal of the pair system For clean and more powerful performance
Get the Jetprime SLS/AIS closure cover and increase the performance of your Yamaha YZF-R3 on the racetrack!
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About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — and on request, we also offer express shipping. If an item is in stock, express shipping is possible in many cases within 1 business day. The standard delivery time is about 2–5 business days domestically, and typically about 1 week worldwide. Please check the available shipping options and transit times in the shopping cart, as we offer multiple shipping service providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days for the return shipment after approval). Please note: Unregistered returns will not be accepted. All details on terms, exceptions, and refunds can be found in our return policy.
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More Infos in our FAQs
Email our team – we’ll get back to you as soon as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we typically process your order very quickly—often the same day for dispatch.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and selection with DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item, and you have another 14 days to send it back after approval.
Important: Unregistered returns will not be accepted. You can find all details in our cancellation policy.
What does “Delivery time on request” mean?
What does “Delivery time on request” mean?
“Delivery time on request” means that the item is usually not immediately in stock and may need to be ordered separately. Please contact us before purchasing – we’ll check availability and provide you with the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, dispatch can often be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the cart.
