Aftermarket DPF and DOC: Fact or Fiction
Have you heard that aftermarket Diesel Particulate Filters (DPFs) and Diesel Oxidation Catalysts (DOCs) are not as effective as OEM parts? Are there concerns about their legality or impact on engine performance? How many of these assertions are based on facts, and how many are just myths? The world of aftermarket DPF and DOC is […]
