Copyright © 2005-2013 The text and pictures on this site are the sole property of their owners. They may not be reproduced without permission! Last modified: January 13, 2013 EVO Heat Exchanger Add heat to your Tangerine EVO Header for more comfortable cold weather driving. Available for 914, 912E and Upright Conversions. Easy installation/removal (Mounts to #3 & #4 stub pipe flanges). Note: May require modification of your stock HE pieces Karmann Ghia Installed View 914 Installed View Price for all kits - $449 (different parts included for each application)    Shipping not included 912E Installed View 914 Kit