Whats the best one for me to get for my 172?
R roders990 1.2 16v May 27, 2007 #6 my green filter seems to flow a little nicer, the standard ones are more like air tight blocks rather than filters, so restrictive, its no wonder
my green filter seems to flow a little nicer, the standard ones are more like air tight blocks rather than filters, so restrictive, its no wonder