2" Inlet & Outlet
They are Stock Upgrade Side Mount Intercoolers.
Bolt on Replacement, Yes, Bolt-On, without any modification, see below Pictures, with Bigger Core, Aluminum End Tanks.
These are the good ones as seen on AudiZine!!!!
These are NOT the cheap ones talked about with poor finish.
Our products are developed
and intended for off-road racing.
They may not be legal for use on public highways where pollution
control laws apply.
Due to the nature of the use of these products, no warranty
is implied or given.