GTZ-POWER CATALYZER is a circuit-specific CATALYZER that can be bolted on at the position of the genuine catalyst.
GTZ is a competition vehicle model that complies with the D1SL vehicle regulations.

Pure catalyst      　⇒      　Sports catalyst　        　⇒      GTZ       　⇒      　straight

4 ~ 600cpsi　    　⇒      130 ~ 150cpsi    　⇒      　50cpsi　         　⇒      0cpsi

* The genuine catalyst varies depending on the model.

Material: SUS304

The thickness: 1.5mm

Size: 80Ф × 50cpsi

Models: : 180SX / S13 / S14 / S15 / A31 / C33 / C34 / R32 / R33

* R34 / C35 cannot be mounted

※ Please note that GTZ in the parts does not reduce the exhaust volume.

※ This product has been developed as a dedicated circuit model, please do not use public roads.