Jetprime SLS/AIS closure lid for Yamaha YZF-R1/M (2010-2025)
Replace that Secondary air injection system (pair) yours Yamaha YZF-R1 or YZF-R1M (2010-2025) with the high quality SLS/AIS closure lid by jetprime. The JP Es 033 Kit contains one CNC mills block-off platethat replaces the original lid and the rubber cap and closes the hole in the filter box safely. This kit helps Exhaust bang and Misfiring to prevent the Aftermarket exhaust systems can occur.

The Pair system Was developed to improve emissions in standard exhaust systems, but it leads to disturbing noises and misfires when after-marker exhausts are installed. With this locking lid you can do that Pair system Remove completely, including the valve, cover and hoses. This ensures one Optimized fuel tuning And a reliable A/f ratio (Air-fuel ratio), which both the Gas assumption as well as the overall performance of your motorcycle improves.

Main functions of the SLS/AIS closure lid:

• Eliminates exhaust bangs and misfiresthat occur in 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 and ensures a clean and reliable coordination

High quality standards:

• CNC mills block-off plate made of 7075 aluminumthat ensures maximum durability and precision
• Heat -resistant rubber cap For a long service life and high resilience
• Components developed for the highest performance and reliability
• Tested and developed especially for Yamaha YZF-R1/M (2010-2025)

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-R1 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 response
• CNC milled 7075 aluminum ensures a durable, precise fit
• Complete removal of the pair system For clean, more powerful performance

Get the jetprime SLS/AIS closure cover and experience the full performance of your Yamaha YZF-R1 on the racetrack!