Quote:
Originally Posted by ichitaka05
It doesn't matter which header you get, if you get aftermarket header you won't pass emissions... unless you live in the state that require emissions.
If you ever get crack on their products, they'll replace it.
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Thank you for your response. I guess that I will just live with the torque dip. My previous car was a 2006 Z4 Coupe 3.0si which had plenty of torque so I really notice the lack.