Crawford HF cats?
Originally Posted by TedRuxpin
Mine are the new ones bc Doug had to make a new batchbefore he could ship me my set. The heat sheat only has to be bent if you dont have the tool to take out the 02 sensor. Most shops have this tool and are able to just take it out of there.
Originally Posted by FLFIRE
No idea if it was the newer version. Only that they were shipped in the mid-end of November. If that helps.
Are u getting a check engine lite with all those mods? I'm throwing a cel and a lot of rasp at around 2-3K rpm
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