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Originally Posted by babyghost
We both have Fi right? Maybe because JB4 runs leaner? Mine is on stock tune as of now. I'm interested to see the logs as well.
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Yup same downpipes
you should swing by a shop and see if it was installed correctly since its not a 100% direct fit, you might have a small leak.
I had mine installed at bmw and they did a fantastic job as well as ordering additional gaskets, bolts to make it all work.