Ecotec Specific Down Stream O2 Extender

UPDATE: Now shipping the Block 2 Design

We have tried a number of various designs when it comes to tricking the Ecotec Controller into thinking it has a factory converter and many over the shelf units fail and you still receive the dreaded CEL!

Our O2 Extender is specifically designed with the proper radius and length to work 100% of the time with your Ecotec based exhaust system.

Produced from high quality Stainless Steel and TIG welded for a lifetime of service.

Place between your down-steam O2 sensor and your exhaust to keep the CEL turned off when using a High-Flow Catalytic Converter or Catless Down-Pipe.