Massively increases throttle response and eliminates a lot of lag. Meth port welded for to run cars on methanol. Hard anodised in black to improve durability. It will fit the following vehicles. 3′ G20 (01/2018 – 03/2019) 7′ G11 LCI (01/2018 – 03/2019) 7′ G12 LCI (01/2018 – 03/2019) X5 G05 (10/2017 – 10/2019) X7 G07 (11/2017 – 03/2019) Z4 G29 (10/2017 – 03/2019). Toyota Toyota GR Supra A90 (2019- now). Included in the kit. X1 Connecting Hose 45.