HKS Cold Air Intake Full Kit - GR Yaris GXPA16 Suspension Springs A damaged stock arm often

A damaged stock arm often goes unnoticed as the damage can be difficult to spot without disassembling the SCHA and/or checking for proper operation of the internal components through assembly and testing utilizing a windowed transmission case

Dixcel RE is the race pad engineered around it: flat friction characteristics and strong

you're in luck

and replace it with the supplied blanking plug

especially under higher temperatures

HKS Cold Air Intake Full Kit - GR Yaris GXPA16 Suspension Springs A damaged stock arm oftenExclusive intake box prevents intake temperature rise Highly efficient intake system specially designed for HKS Carbon Racing Suction Features The heat insulator that comes with the carbon racing suction can be used without modification, and can be completely separated from the engine compartment by installing a large capacity air duct, side panels and cleaner box cover. It facilitates the introduction of fresh air and prevents the rise in intake air