BMW 3-Series (E90 E92) Forum - View Single Post - N52- 3 stage intake manifold or headers?

b1aze · 04-08-2020, 07:15 AM

Did the 3SI install a few months ago and just got around to flashing the 130i tune. HUGE difference! More responsive throttle and pulls so much harder above 6K than before. Well worth the upgrade and you don’t have to futz with emissions stuff.

04-08-2020, 07:15 AM	#4
b1aze Just one more taste... 566 Rep 2,011 Posts Drives: 2013 128i 6MT MSport Join Date: Aug 2012 Location: Uxbridge MA iTrader: (18)	Did the 3SI install a few months ago and just got around to flashing the 130i tune. HUGE difference! More responsive throttle and pulls so much harder above 6K than before. Well worth the upgrade and you don’t have to futz with emissions stuff.
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