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Filter minder showing restriction with the standard AIS?
Check out the FOAM FENDER SLEEVE.
The foam fender sleeve is used when it is desired to achieve better air flow using the AIS intake system.
The sleeve is used when a 3-1/2" diameter hole is cut in the back side of the AIS air box to make a seal to the fender opening.
This allows for more air flow through the air box to accommodate vehicles which have performance modifications such as chips, programmers and exhaust systems.
Some people also prefer to use a bit of silicone to better hold this sleeve in place when installing.
This modification to the AIS intake can help to lower EGTs, increase performance and mileage.
Click For Install instructions
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