Aluminum intercooler. PLS Check the Pictures and size carefully before you buy to avoid the mistake.
Bolt-On Side Mount Intercooler For 99-04 VW Jetta Golf GTI MK4 1.8t Turbo 02 03
11"x11.81"x2.6" Side Mount Turbo Intercooler Plate Type 2.5'' In-Outlet Black
Side Mount Turbo Upgrade Intercooler Fit for 1999-2004 VW Golf/VW Jetta MK4 1.8T
Intercooler, Intercooler For 2019-2022 Volvo Xc40 2.0L, Front Mount Intercooler
