GBR B58 Charge Pipe kit RWD and xDRIVE models. The OEM charge pipes are prone to failure at STOCK boost levels. -Increase throttle response and decreases turbo lag -Durable wrinkle black powder coated finish -4 ply silicone connectors & stainless steel t-bolt clamps included -1/8″ NPT bungs for meth/water injection -Includes everything necessary to upgrade from factory charge pipe Fits: F20 & F21 M140I & M140iX (B58 Engine) - 2016+ F20 M140i & M140iX (B58 Engine) - 2016+ F22 M240i & M240iX (B58 Engine) - 2015+ F23 M240i & M240iX Convertible (B58 Engine) - 2015+ F30 M340i & M340iX (B58 Engine) - 2015+ F31 M340i & M340iX Touring (B58 Engine) - 2015+ F34 M340i & M340iX GT (B58 Engine) - 2015+ F32 M440i & M440iX (B58 Engine) - 2015+ F33 M440i & M440iX Convertible (B58 Engine) - 2016+ F36 M440i & M440iX Gran Coupe (B58 Engine) - 2016+ G30 540i & 540iX (B58 Engine) - 2016+ G31 540i & 540iX Touring (B58 Engine) - 2016+ G32 640i & 640iX Gran Turismo (B58 Engine) - 2017 G11 740i & 740iX (B58 Engine) - 2016+ G12 740i, 740iX, 740Li, & 740LiX (B58 Engine) - 2016+ G01 X3 M40iX (B58 Engine) - 2017+ G02 X4 M40iX (B58 Engine) - 2017+ $215 O.B.O
