ETS 04-07 Subaru STI Burned Titanium Front Mount Intercooler Piping Kit (No Intercooler). This Extreme Turbo Systems piping kit is the lightest and best-looking kit on the market. With 100% mandrel bending and no cut and welding, this is one solid and perfectly fitting piece. If you are shaving ounces, and want to keep the flow and heat dissipation at its best this is the piping kit for you.

Full mandrel bent titanium

No cut and weld