Zero Fighter Auto Custom Catalyzer Straight Pipe - Fit GK5

This item is a direct replacement of the factory catalytic convertor located on the exhaust system. Also known as a test pipe this item will allow the exhaust system maximum flow allowing for full engine power potential to be realized throughout the whole RPM range. Ideal for carrying out tuning settings and for competition race setting environments. The straight through design provides a significant reduction in weight with no silencer function carrying out the most aggressive engine exhaust notes. Get this and all your JDM at RHDJapan!!