Radium Engineering Distribution Block 12-10-10-10 With Fittings - 20-0737 fits_2003-2007`Cadillac`CTS This thermostat includes a high-quality

This thermostat includes a high-quality replacement gasket and our signature Mishimoto Lifetime Warranty

We also incorporated an internal air diverter into our end tanks to make use of the full core

Plug-and-play add-on over factory paddles

but produces less brake torque

Constructed out of 4" and 3" Mandrel-Bent 304 Stainless Steel Tubing

Radium Engineering Distribution Block 12-10-10-10 With Fittings - 20-0737 fits_2003-2007`Cadillac`CTS This thermostat includes a high-qualityHigh flow distribution block designed to work with large 10AN and 12AN lines. Can combine three lines into one. Safe for use with alternative fuels. Fittings included.