Quote:
Originally Posted by Catchmeifyoucanf90
Anybody has had Keller downpipes or the eisenmann ones? Honestly don't love my eisenmann exhaust too much drone, so kinda put me off the brand
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Keller Performance is already known for it's TOP quality, best fitting and best performing 3D scanned and 3D modeled downpipes offered for F90 M5 with lifetime warranty, and best customers support, we offer 3 inch, will introduce 3.5", and catted with HJS cats in the coming weeks ! If you have any questions please do not hesitate to DM me at any time. Also check us out on IG @kellerperformance Thank you !