• Lightest and best - looking piping kit on the market! Upgrade your ride now! • 100% mandrel bent titanium for optimal flow and heat dissipation • No cut and weld, a solid and perfectly fitting piece. Note: We now include an AIT Bung w/ Plug by default. No Sensor included.

This piping kit is perfect for Subaru STI owners from 2004 - 2007 who want to improve their car's performance. Use it when you're looking to enhance the air flow and heat dissipation in your vehicle. It's made of full mandrel bent titanium, which is lightweight and gives it a great look. This kit is ideal for those who are conscious about shaving ounces off their car's weight and still want top - notch performance.