A while back I asked about Calli emissions laws and exhaust modifications. Injuneer gave me a web site that really helped out since I was looking for Emissions approved LT Headers. The only LT headers approved for 1998 Trans Ams were Hooker Super Competition Headers. I understand that the original or approved Cats need to stay according to federal law. Does anyone else know of any LT headers approved for CA emissions laws?
Thanx
Thanx
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