Tagged: pre-cat

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The only good precat…is a dead one!

Disclaimer: Altering or removing any part of a manufacturer’s installed emissions system is against Federal Emissions Laws in the United States. Those members who choose to do this agree they are doing it of...

How To: Remove Precat

For those of you that dont know, when designing the MR2 Toyota went down the path of making it a Ultra Low Emissions Vehicle (ULEV). Doing this meant adding a whole load of extra...