Anybody tried Design Engineering inc. (DEI) heat shields under their exhaust pipe covers? It looks like a good idea. Just wondering if it lives up to their marketing.
Installed V&H power duals to get rid of the catalytic converter. Waiting on tuner to richen fuel mixture to address the source of the heat. Several posts indicate this won’t be enough. Couldn’t find much of an outer metal heat shield.
Thanks in advance for any experience.