Quote:
Originally Posted by One-emm
Hey,
thinking of adding downpipes w. race cats (AR racing) to my setup;
400hp ECU tune, aFe CAI, Eisenmann Race
Do you think drone will become unbearable?
Maybe it will reduce drone?
Lets hear your thoughts and/or experience...
Regards
/H
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Just one thing to keep in mind is that the 1///M has higher flowing cats in its DPs than found in other N54s. So moving to a 'race cat' will lead to smaller gains than you might expect.
So to me at least its either decatted DPs or stock.
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2011 BMW E82 1///M: AW, all options; Renntech, Akrapovic, Forge, P3, RevoZ CF bits, many mods
1988 BMW E30 M3: Hennarot, S14, stock
2018 Porsche 991.2 GT3: PtS, CXX, LWBS, PCCB
1998 Porsche 993 C4S: Zenith Blue, last aircooled widebody, Bilstein PSS10, Fister II + Fabspeed exhaust
2008 Audi B7 RS 4: Sprint Blue, Audi Exclusive Euro Bucket Interior, Premium+Titanium, many mods