Just as the title states....this was a quick idea...I am changing plugs/wires today and I yanked out the stock air silencer and the air filter is pretty dirty, fig. with gas, I should change the filter...should I just buy myself a k&n panel filter or should I check into something like a bbk cold air kit? Is it worth it or what? $50 for a k&n panel, $140 ish for bbk kit