I am thinking about making an air intake for my crossfire.
I have done all the reading here on what some have done to their cars and all the controversy.
I believe the stock intake may be constrictive, so i have a plan.
I am going to fabricate one to find out for myself.
I plan on running the car at atco racetrack to get some 1/4 mile times with the stock and modified one on the same day to see how much gain if any is achieved.

The question is...
All the mods i have seen have dual tubes and filters, Why?
What would be the gain of two over one big one?
I plan on running one big tube with one k&n style cone filter with a custom made heat shield.
Before i waste my time... Is there any real reason to run two filters?

Thanks for any suggestions.