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      03-12-2008, 11:14 PM   #1
karliejai
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Drives: JetBlack e90 335i
Join Date: Mar 2007
Location: Livingston, NJ

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exhaust help with x-pipe or H-pipe

theres only about 3 - 4 threads about midpipes on this forum. and i want some answer quick from some expert

i am hoping that my eisenmann sports exhaust(section 3) will come in tomorrow and i can get it in stall at the shop.

1) coming from the DP for the e90, does the resonator or the 2nd cat comes first?
2) if i want custom mid-pipes, H-pipes is louder and deeper than X-pipes?
3) do people usually cut the 2nd cat out or the resonator out?

i feel SOOO confused on this... i don't even know what kind of questions to ask so i guess i will keep asking as it goes.
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