Quote:
Originally Posted by dentaltech
Ok so I just put on the M-Performance exhaust on and its sound way better than stock but I was hoping for a bit more turbo sound/throttle response improvement.
So I am considering downpipes now and have been reading a ton about initial issues with AMS with rattle and bad gaskets blah blah blah.
Anyhow I am contemplating the cat vs catless as well as which brand to buy, if you had your choice what would you buy and why?
Thanks and Happy Holidays
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I did the SuperSprint Catless .. CEL on occasionally
Amazing Turbo Spool sound!!!
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Current Garage:
2019 M2 Comp, 2019 GLC 63 AMG , 2017 GLS 63 AMG, 2015 S63 Amg, 2008 John Dheer Gator XUV
Past Cars:
2016 M6 Cabrio, 2015 GLK 250 Bluetec, 2007 M6 Cab, 2011 S63 Amg, 2008 S450, 2006 330xi, 1998 Z24, 2002 Chev Suburban