Wrong! In the past five years or-so, Purolator leads by a mile and especially with their mid-tier filters.
Purolator ought to be ashamed of themselves. If everyone in America who bought a Purolator were schooled here at BobTheOilGuy prior to their purchase, Purolator sales would drop at least 50%. Then they would be forced to address their tears publicly.
Those suspecting millions of tears would bring Purolator shareholders to tears.....lol