1.75” Black Silicone Stock Twin Turbo Inlet Intake Pipe For BMW N54 135i 335i 535i 3.0L. Replace your restrictive factory intake system 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 will work with any intake that fits the stock inlets including and not limited to fit for the VRSF DCI, Injen, aFe and OEM intake. 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 stock turbo inlet sizes. This item fits the following BMWs. BMW 535i & 535xi N54. BMW 135i & 135is N54. BMW Z4 35i N54. Leave us your Tel no after paid if you did not left in the registeration form. Bank Wire (T/T) acceptable. We reserved the right to reject any return or exchanges. Please return your item(s) in original packaging and ensure that all packages are securely wrapped. Then, the updated result will be informed. Don’t give us negative or natural feedback, it’s not a wise choice to solve the problem. We will respond to you within 24 hours. Our working hours are from GMT 03:00 to 12:00. Once you have received your item, please leave feedback for us as this will inform us that you have received your items. How to Find Turbo Code. If you are not sure fitment for your old turbo, please let us know this information. The PN, OEM code information from your original turbo nameplate. The Engine code & KW, HP, Year for your car. The Photos of your complete turbo.