which resonator? - BMW 3-Series (E90 E92) Forum

milly · 05-09-2011, 02:58 PM

Okay so i just read a post where a 325 has 2 sets of resonators...i have a 328i and im wondering which one(s) i should get removed once i install my exhaust?

OlivaresAnthony · 05-09-2011, 03:11 PM

It has one resonator and 2 secondary cats. You can remove the resonator and secondary cats to get more sound out of your exhaust.

milly · 05-09-2011, 03:13 PM

hmm alright, ill remove the resonator first to see how it sounds and if i want louder ill go with the cats

thanks man

05-09-2011, 02:58 PM	#1
milly Captain Drives: 328i Join Date: Dec 2010 Location: Charleston, SC Posts: 790 iTrader: (3) Garage List 2008 328i (e90) [4.50]	which resonator? Okay so i just read a post where a 325 has 2 sets of resonators...i have a 328i and im wondering which one(s) i should get removed once i install my exhaust?
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05-09-2011, 03:11 PM	#2
OlivaresAnthony Colonel Drives: E90 325i Join Date: Nov 2009 Location: San Diego, CA Posts: 2,078 iTrader: (6) Garage List 2006 325i [5.00] 2007 335i [0.00]	It has one resonator and 2 secondary cats. You can remove the resonator and secondary cats to get more sound out of your exhaust. __________________ E90 325i\|Sparkling Graphite Metallic\|Steptronic\|Black Leatherette/Dark Burl Interior\|OEM Alarm\|35%Front/5%Rear Tint\|RD LED License Plate Lights\|Rear Fogs Activated\|Debadged\|Smoked Sidemarkers\|Blacklines\|Depo P90v2\|Matte Black Grille\|BMS PBX\|AFE Drop In\|Charcoal Filter Delete\|Air Scoops\|19" Avant Garde M310\|Continental DWS\|M3 Lip Spoiler

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05-09-2011, 03:13 PM	#3
milly Captain Drives: 328i Join Date: Dec 2010 Location: Charleston, SC Posts: 790 iTrader: (3) Garage List 2008 328i (e90) [4.50]	hmm alright, ill remove the resonator first to see how it sounds and if i want louder ill go with the cats thanks man