Removing center exhaust resonator 535i

eidsta535i · 09-11-2018, 02:55 PM

i'm looking to make the car a little bit louder ( more grunt ) without replacing the rear mufflers. Has anyone done a center resonator delete? sound?
i searched on youtube and can't find anything. Mostly finding muffler delete, which is way too loud for me.

paul223 · 09-12-2018, 02:19 PM

A used M performance or Dinan exhaust would be best.

eidsta535i · 09-13-2018, 06:12 AM

Quote:

Originally Posted by paul223

A used M performance or Dinan exhaust would be best.

Thank you. I've contacted a few sellers that have a Dinan or Bmw perf exhaust. Let's see if they respond.

marmit2017 · 09-29-2018, 01:07 PM

Quote:

Originally Posted by eidsta535i

Quote:

Originally Posted by paul223

A used M performance or Dinan exhaust would be best.

Thank you. I've contacted a few sellers that have a Dinan or Bmw perf exhaust. Let's see if they respond.

Did you ever do this?

paul223 · 09-30-2018, 07:22 AM

I just installed Dinan mufflers, cold start is LOUD. There is some drone since the car has catless downpipe.

eidsta535i · 10-06-2018, 06:23 PM

I ended up buying a set of M5 exhaust. Came off a comp pack car. Not installed yet. I was trying to avoid drone and I like the option of opening and closing the valves. [IMG][/IMG]

Bmw doubles · 10-06-2018, 10:13 PM

J pipes are your friends to eliminate drone. Use the helmholtz equation to figure out how long they have to be. To take it next level I placed removable caps on the jpipes when I want it to be stupid loud and droney I remove them.

09-11-2018, 02:55 PM	#1
eidsta535i New Member 1 Rep 14 Posts Drives: 2012 BMW 535i M-Sport 6spd Join Date: Sep 2018 Location: NC iTrader: (0)	Removing center exhaust resonator 535i i'm looking to make the car a little bit louder ( more grunt ) without replacing the rear mufflers. Has anyone done a center resonator delete? sound? i searched on youtube and can't find anything. Mostly finding muffler delete, which is way too loud for me.
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09-12-2018, 02:19 PM	#2
paul223 Major 411 Rep 1,126 Posts Drives: F10 Join Date: Dec 2013 Location: arkansas iTrader: (0)	A used M performance or Dinan exhaust would be best.
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09-30-2018, 07:22 AM	#5
paul223 Major 411 Rep 1,126 Posts Drives: F10 Join Date: Dec 2013 Location: arkansas iTrader: (0)	I just installed Dinan mufflers, cold start is LOUD. There is some drone since the car has catless downpipe.
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10-06-2018, 06:23 PM	#6
eidsta535i New Member 1 Rep 14 Posts Drives: 2012 BMW 535i M-Sport 6spd Join Date: Sep 2018 Location: NC iTrader: (0)	I ended up buying a set of M5 exhaust. Came off a comp pack car. Not installed yet. I was trying to avoid drone and I like the option of opening and closing the valves. [IMG][/IMG] Attached Images
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10-06-2018, 10:13 PM	#7
Bmw doubles Dream crusher 984 Rep 2,421 Posts Drives: Fast Join Date: Mar 2015 Location: westside iTrader: (0) Garage List 2011 535 [0.00]	J pipes are your friends to eliminate drone. Use the helmholtz equation to figure out how long they have to be. To take it next level I placed removable caps on the jpipes when I want it to be stupid loud and droney I remove them. __________________ 535i MIssion Performance, PS2, Helix HPFP Kit, Wagner FMIC, Spec 3 clutch, Steel SMF, Wolf Racing CP, UUC SSK, GFB dv, SprintBooster, Custom Dynomax Exhaust, M5 Sways, Eibach OE Springs, Koni Sports Adjustable, Custom Short Ram CAI IG: @bmwdoubles
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