99 04 long tubes and e85

[old01cobra]

Is there a issue with longtubes (kooks) and e85 eating up o2 sensors?

Thanks in advance

 

[me32]

Is there a issue with longtubes (kooks) and e85 eating up o2 sensors?

Thanks in advance

Depends how they place the 02 sensors

 

[old01cobra]

You ever or know if anyone that has used those 02 heat sinks for the sensors?