2000 - 2002 AUDI S4 Side Mount Intercooler, Core Size: 8"x7.5"x3.5", 2" Inlet & Outlet.
These are Stock Upgrade Side Mount Intercoolers. Bolt on Replacement, Yes, Bolt-On, without any modification, with Bigger Core, Aluminum End Tanks.
This is for One Pair, Left and Right. (We don't recommend to just change one, it will cause unbalanced air flow.)
This is Bolt-on Replacement for Stock Side Mount ICs.