2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact CNC Machined “Quick-Connect” Inlet/Outlet Connections  CNC Machined Brackets and Fittings for Superb Fit and...

A more reliable spark plug for your turbocharged BMW. Covers engines from the N20, N26, N54, N55, S55, B58 to N63, S63. NGK 97506 Vast can pre gap these plugs upon request. Please add a note in the comment section of...