Circuit Sports S13 brake master cylinder heat shield. Clears Circuit Sports front strut bar (should clear most other brand of front strut bar but not guaranteed). The heat shield is vital in blocking exhaust manifold heat away from the master cylinder to improve consistent braking and over-heating the brake fluid during track racing.
Simple install and cheap!
Posted by John Davidson on
plus, some places require you to have one. Add DEI Cool Tape for even better performance!