2” Silicone TD04L-17T 19T Twin Turbo Inlet Pipe For BMW N54 135i 335i 535i 3.0L. Come with : (Same as photo show). Replace your restrictive factory intake system with the Silicone Performance Intake Kit featuring high quality, one piece, steel wire reinfoced silicone construction. Gains of up to 60whp can be realized by replacing the restrictive factory intake inlets with this bolt on kit. This kit works with both RHD and LHD 135i, 1M, 335i, 335is, 535i, Z4 as well as XI variants. This inlet kit will include everything you See in photo. This listing is for upgraded turbo inlet sizes 2”. This item fits the following BMWs. In the event the item should fail due to manufacturing defects during intended use, we will replace the part by free. Thanks for purchasing ^-^.