Dinan BMW 550i 11-16 / 750i/B7 Replacement Air Filter for CF High Flow Air Intake

Replacement Air Filter for Carbon Fiber High Flow Air Intake/Strut Tower Braces (D760-0032, D760-0033 or D760-0044). The replacement air filters are sold individually. The Carbon Fiber High Flow Air Intake/Strut Tower Brace uses two (2) filters. Dinan Filter replacement interval: 20,000 miles under normal driving conditions. Replace sooner if driving in dusty, sandy, etc. conditions. F01/F02/F07/F10 Features: Deep pleats in multi-layered cotton for increased flow and superior filtration. Steel wire mesh providing strength and dent resistance. Filters sold as a pair.