Airtec | Stage 1 Intercooler | Toyota GR Yaris | G16E-GTS | 2021+Airtec's solution to increasing the intercoolers size and performance is based upon our stepped core design to make the most of the limited space available behind the bumper. The core steps from 110mm to 70mm and in doing so offers a huge 64% increase in overall capacity in comparison to the original intercooler. It also offers a 30% increase in frontal area over standard, which allows it to make the very most of the air flow provided. The inlet side