quick view Heatshield Products Reduces heat up to 7%, Works on OEM and aftermarket converters, Easy to install MSRP: $63.07 $51.25 Heatshield Products Cat Armor(TM) uses our BioCool thermal barrier material to withstand 18-F of continuous heat, which helps reduce radiant heat from catalytic converters up to 7 percent. It... Add to Wish List Add to My Wish List Create New Wish List