MAMBA BMW N54 135i 335i 535i Twin TD03 Turbo Wastegate Rattle Flapper Repair Kit December 15, 2023mamba135i, 335i, 535i, flapper, mamba, rattle, repair, td03, turbo, twin, wastegateadmin Welding flapper tap on arm required. 2 x SUS310 Flapper Arms. 2 x SS304 Flapper Bushings. 4 x SUS310 Flapper Tabs. Bank Wire (T/T) acceptable.
