Pop the clips at the front and rear of the lid and remove the lid.
Modified air filter box.
Pop the clips open at the mass air flow sensor the gizmo with the wire bundle just behind the air box loosening the mafs from the air box.
Discussion starter 21.
Merv 6 polypropylene filter media.
Remove the paper filter element.
7mm hose clamp on the air box lid and remove the hose from the air box.
Available in sizes to fit 4 5 6 8 10 12 or 14 inch ducts.
More air more horsepower.
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Alex05ssr certified ssr nutcase joined feb 11 2006 1 816 posts.
Filter boxes for inline filtration.
22 gauge galvanized steel construction.
Remove the prefilter by simply sliding it off in one piece.
In this video i demonstrate the simple way to modify your stock air box air filter lid on a corvette c4.
Installing an air filter adapter and high flow air filter is the best alternative however if you have to keep the stock air filter box for whatever reason it is possible to modify this setup for better air flow.
We start by removing the stock air filter from the filter box.
Modified air filter box.
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Ump 4 diameter air filter intake scoop allows you to duct the intake away from dirt and debris.
Outerwears water repellent ump 5 intake air scoop pre filter cover ump10922 scoop sold separately.
Are you trying to get your air cleaner because.