Perrin Front Mount Intercooler | Black Core and Beam Only WRX/STI 15-21 | PSP-ITR-437-1BK Car Interior Styling compatible with Audi A4 /

compatible with Audi A4 / A4 Quattro / S4 (B9/8W) 2016 2017 2018 2019 2020 2021 2022 2023

off-road-ready stance

Built for off-road performance applications

Smooth and predictable airflow is the key to good

Polished Stainless Steel Tip

Perrin Front Mount Intercooler | Black Core and Beam Only WRX/STI 15-21 | PSP-ITR-437-1BK Car Interior Styling compatible with Audi A4 /Swap out your overheated factory top mount intercooler for the PERRIN Front Mount Intercooler to get the most out of your turbocharged STI. Add power and a new bold look all in one. The most important part of any intercooler system is the core. The core cools the charged air on the way to the engine. The factory Subaru tube and fin intercooler was designed to be easy to manufacture, but is not good for performance. Our testing has shown the optimum