Please tell me you don't use that air filter on it.
14 X 4 " should be minimum.
I'd even look at a 6" tall element if you have to run a filter.
Were I am pitted its like a sandbox and I have fenderwell headers that kick all that stuff up. I originally bought that to fit the Hemi, but I will have cut the intake down or switch intakes for it to fit the hemi. So, I have not raced the Duster with an air cleaner, but I am changing the hood this year to a forward facing scoop, and that might fit right in the scoop. I am worried about getting crap in there....
you definitely need to run a air cleaner, there is power in straightening out the airflow
trust me on this, testing on the engine dyno and again at the track has shown me as well as many others about this
Drop base air cleaners are the answer to carb. to hood problems
16x3 inch elements works very well on 512 + C.I. motors with excess of 750 HP
