i have a question - BMW 3-Series (E90 E92) Forum

shots · 06-15-2009, 12:51 AM

i just bought a highflow exhaust im looking to get downpipes and an intake how much power do you think those alone will add? im not interested in ecu modifications yet anyways haha but you guys think i could get a significant amount of power from those three? please let me know thanks

JayKay335i · 06-15-2009, 01:48 AM

Search. There are dynos. It also depends on your exhaust. Cat back, axle back, etc. The different DPs have shown different amounts of power gains. Nothing compared to any of the good tunes.

shots · 06-15-2009, 02:03 AM

i bought the active autowerke downpipe back exhaust and suggestions on the intake and catted downpipes?

200Duece · 06-15-2009, 10:16 AM

so search for the AA gains like suggested in the other post

06-15-2009, 12:51 AM	#1
shots Private Drives: bmw 335 convertible Join Date: May 2009 Location: toronto, canada Posts: 62 iTrader: (0)	i have a question i just bought a highflow exhaust im looking to get downpipes and an intake how much power do you think those alone will add? im not interested in ecu modifications yet anyways haha but you guys think i could get a significant amount of power from those three? please let me know thanks
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06-15-2009, 10:16 AM	#4
200Duece Colonel Drives: '73 2002,'12 X5 35d,'12 335 SL Join Date: Jan 2007 Location: A Whale's Vagina, Ca Posts: 2,552 iTrader: (5)	so search for the AA gains like suggested in the other post __________________ 1988 E28 535is Euro Conversion --- sold 2009 E90 335 6MT --- sold

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06-15-2009, 01:48 AM	#2
JayKay335i Banned Drives: ///M323 DCT Join Date: Apr 2009 Location: North Dakota; its best DUHHHHHH Posts: 5,049 iTrader: (1)	Search. There are dynos. It also depends on your exhaust. Cat back, axle back, etc. The different DPs have shown different amounts of power gains. Nothing compared to any of the good tunes.

06-15-2009, 02:03 AM	#3
shots Private Drives: bmw 335 convertible Join Date: May 2009 Location: toronto, canada Posts: 62 iTrader: (0)	i bought the active autowerke downpipe back exhaust and suggestions on the intake and catted downpipes?