The FMTIA8 is the new Forge Motorsport turbo inlet adaptor for the Toyota Yaris GR. The kit consists of a billet machined turbo adaptor, two 5 ply silicone hoses and mandrel bent alloy hard pipe. Each of these components have been designed to provide the turbo with a smooth and free flowing path thus creating the highest possible flow rate. When you compare FMTIA8 to the OEM pipe work it is clear to see all the restrictions from the OEM configuration have been removed, especially at the critical area where the inlet tract meets the turbo increasing the size from 48mm to 63mm diameter. They have also eliminated the ribbed areas and noise chambers with the goal to create the smoothest possible air flow to the turbo.Testing showed progressive gains throughout the rev range. An average gains of 4-5 bhp have been achieved with up to 10lbft of torque. These figures can vary depending on the tune calibration and various other modifications.
