Alex05ssr certified ssr nutcase joined feb 11 2006 1 816 posts.
Modified air filter box.
Remove the prefilter by simply sliding it off in one piece.
This is one of the easiest and less expensive mods you can make to increase the airflow.
Merv 6 polypropylene filter media.
Remove the paper filter element.
Modified air filter box.
Hvacquick ifb series inline filter boxes.
In this video i demonstrate the simple way to modify your stock air box air filter lid on a corvette c4.
More air more horsepower.
Discussion starter 21.
7mm hose clamp on the air box lid and remove the hose from the air box.
Outerwears water repellent ump 5 intake air scoop pre filter cover ump10922 scoop sold separately.
Available in sizes to fit 4 5 6 8 10 12 or 14 inch ducts.
Ump 4 diameter air filter intake scoop allows you to duct the intake away from dirt and debris.
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.
Pop the clips at the front and rear of the lid and remove the lid.
Filter boxes for inline filtration.
22 gauge galvanized steel construction.
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.
Are you trying to get your air cleaner because.
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