Exhaust Nuts + Studs Kit For BMW 135 335 535 Z4 M50 M52 M54 N52 N53 S50 S52
These stud bolts will fit BMW M50, M52, M54, N52, N53, S50/S52 too. Turbo Exhaust Nuts For BMW E82 E88 E60 E90 E92 135 335 535 Z4 N54. M7 copper nuts. Bank Wire (T/T) acceptable. Any modification to the product will void the warranty.