The do88 59mm turbo inlet hose for BMW 135i/335i with the N55 engine (E82/E88/E9X) is a replacement inlet plumbing piece for 2010–2013 model years. Sized at 59mm, it provides the required diameter for certain N55 turbo setups and offers a vehicle-specific solution to restore proper turbo inlet connections, maintaining intended routing and fitment.
do88 10-13 BMW 135i/335i N55 (E82/E88/E9X) 59mm Turbo Inlet Hose