Is anyone familliar with the Power Cat catalytic converter?.It is supposed to increase exhaust outflow by 54% and also shed some extra weight as well.Can this be used on our F150 o4's?It is described for offroad use only, similar to the K and N Air charger but it sees ashphalt as we all know.I believe it sells for $135.00.Let me know what your take is,Regards,jcde302
http://www.rpmoutlet.com/powercat.htm