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Old 03-03-2012, 11:05 AM
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eparayno eparayno is offline
Officially Welcomed to the 'Fest
Location: Vista, CA
Join Date: Jan 2012
Posts: 1,124
Mein Auto: 2001 530i
Originally Posted by poolman View Post
Hows the gas mileage now? How about the carbon build up around the tailpipe.. My mileage is about the same out on the road, and after hooking up the catch can the exhuast pipe is pretty clean
Just checking to see if the same is holding for you
Gas mileage is about the same. I do mostly highway driving though. As for the muffler tip it is clean, barely(if any) carbon inside.
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