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Sinister Diesel bypass oil filter system for 1999–2003 Ford Super Duty trucks with the 7.3L PowerStroke. The kit improves engine oil filtration beyond the factory system and includes a billet aluminum CNC-machined filter block, braided stainless lines, a steel mounting bracket, all required hardware, and an Amsoil 2-micron filter. Components are anodized/powder-coated in Sinister Blue and are manufactured and tested at Sinister’s California facility.
Sinister Diesel 99-03 Ford 7.3L Bypass Oil Filter System
