Increase throttle response and decreases turbo lag. Durable wrinkle black powder coated finish. 4 ply silicone connectors & stainless steel t-bolt clamps included. Constructed from T6061 tig welded aluminum. Includes a 1/8? NPT bungs for water injection. Throttle body matched mandrel bent piping. Billet precision machined CNC flanges for a leak-free connection. Includes everything necessary to upgrade from factory charge pipe. This item fits the following BMWs. 2016 – 2019 F20 & F21 140I & 140iX (B58 Engine). 2016 – 2019 F20 M140i & M140iX (B58 Engine). 2015 – 2019 F22 M240i & M240iX (B58 Engine). 2015 – 2019 F23 M240i & M240iX Convertible (B58 Engine). 2015 – 2018 F30 340i & 340iX (B58 Engine). 2015 – 2019 F31 340i & 340iX Touring (B58 Engine). 2015 – 2019 F34 340i & 340iX GT (B58 Engine). 2015 – 2019 F32 440i & 440iX (B58 Engine). 2016 – 2019 F33 440i & 440iX Convertible (B58 Engine). 2016 – 2019 F36 440i & 440iX Gran Coupe (B58 Engine). 2016 – 2019 G30 540i & 540iX (B58 Engine). 2016 – 2019 G31 540i & 540iX Touring (B58 Engine). 2017 – 2019 G32 640i & 640iX Gran Turismo (B58 Engine). 2016 – 2019 G11 740i & 740iX (B58 Engine). 2016 – 2019 G12 740i, 740iX, 740Li, & 740LiX (B58 Engine). 2017 – 2019 G01 X3 M40iX (B58 Engine). 2017 – 2019 G02 X4 M40iX (B58 Engine). Professional Installation recommended(No Instruction Included). Leave us your Tel no after paid if you did not left in the registeration form. We reserved the right to reject any return or exchanges. Bank Wire (T/T) acceptable. 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. Ou are not sure fittment 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.