S2000 Modifications and Parts Discussions about aftermarket products and parts including reviews, information and opinion.

Cutting the resonator

Thread Tools
 
Old 05-17-2013, 12:55 PM
  #1  
Registered User
Thread Starter
 
errie806's Avatar
 
Join Date: Mar 2010
Location: New Jersey, USA
Posts: 74
Likes: 0
Received 0 Likes on 0 Posts
Default Cutting the resonator

Has anybody here simply cut the resonator on the stock exhaust? I know the gains are minimal when it comes to buying an aftermarket exhaust. I'm thinking of cutting the resonator off of the stock exhaust just to get some sound. Does it sound good? Can anyone link videos?
Old 05-17-2013, 01:00 PM
  #2  
Former Sponsor
 
GT Motoring's Avatar
 
Join Date: May 2006
Location: Chicago Burbs
Posts: 16,133
Likes: 0
Received 2 Likes on 2 Posts
Default

With AEM V2, Test Pipe, Resonator Delete

http://www.youtube.com/watch?v=sYuqHdUPHaM
Old 05-17-2013, 01:06 PM
  #3  
Registered User

 
Breaking Point's Avatar
 
Join Date: Dec 2008
Posts: 746
Likes: 0
Received 1 Like on 1 Post
Default

Doesn't deleting it hurt the midrange drastically? And are you talking about deleting the branch resonator or the big resonator?

also at gtmotoring. Did you delete both resonators or just the big one in that video?
Old 05-17-2013, 02:22 PM
  #4  
Former Sponsor
 
GT Motoring's Avatar
 
Join Date: May 2006
Location: Chicago Burbs
Posts: 16,133
Likes: 0
Received 2 Likes on 2 Posts
Default

That was with the larger "muffler" type resonator in line removed.

Old 05-17-2013, 06:21 PM
  #5  
Former Sponsor
 
Gernby's Avatar
 
Join Date: Mar 2002
Posts: 15,526
Likes: 0
Received 16 Likes on 14 Posts
Default

Originally Posted by Breaking Point
Doesn't deleting it hurt the midrange drastically? And are you talking about deleting the branch resonator or the big resonator?

also at gtmotoring. Did you delete both resonators or just the big one in that video?
Removing the OEM resonator would reduce the lower midrange performance if you had VTEC lowered (below 4500), and would also hurt perfornance above 5500 with any tune. The OEM resonator is designed to deliver it's "load" from VTEC on up.
Old 05-18-2013, 01:23 PM
  #6  

 
stupkid's Avatar
 
Join Date: Apr 2011
Location: Camarillo
Posts: 1,011
Likes: 0
Received 4 Likes on 4 Posts
Default

I got my inline resonator cut (not the Helmholtz). And I really regret it. It sounds nasty with the oem cat. Even worse with a test pipe. Too raspy.

Sent from my SGH-T999 using Tapatalk 2
Old 05-18-2013, 01:48 PM
  #7  
Registered User

 
Breaking Point's Avatar
 
Join Date: Dec 2008
Posts: 746
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Gernby
Originally Posted by Breaking Point' timestamp='1368824793' post='22550193
Doesn't deleting it hurt the midrange drastically? And are you talking about deleting the branch resonator or the big resonator?

also at gtmotoring. Did you delete both resonators or just the big one in that video?
Removing the OEM resonator would reduce the lower midrange performance if you had VTEC lowered (below 4500), and would also hurt perfornance above 5500 with any tune. The OEM resonator is designed to deliver it's "load" from VTEC on up.
OK so with a MY03 ecu and Bolton mods would removing it and replacing it with a different aftermarket resonator and/or muffler inline in it's place hurt the vehicles performance?
Old 05-18-2013, 01:56 PM
  #8  
Registered User

 
mister x's Avatar
 
Join Date: Jun 2006
Location: Honolulu
Posts: 1,798
Likes: 0
Received 4 Likes on 3 Posts
Default

I ran an OEM AP2 exhaust with a straight 2.5" pipe from cat to split for a while. Performance probably suffered but I couldn't feel it, it did sound more aggressive, but no where near raspy (YMMV). IMO it's nearly impossible to feel the difference an exhaust mod makes in street driving.
Old 05-21-2013, 09:58 AM
  #9  
Registered User

 
Breaking Point's Avatar
 
Join Date: Dec 2008
Posts: 746
Likes: 0
Received 1 Like on 1 Post
Default

I was thinking of replacing the OEM resonator with either the moroso spiral flow or a cherry bomb chambered muffler
Old 05-22-2013, 07:10 AM
  #10  
Registered User
 
Rubn1out4GudLuk's Avatar
 
Join Date: Dec 2007
Location: San Diego
Posts: 5,268
Likes: 0
Received 2 Likes on 2 Posts
Default

I had my resonator removed a few years ago. With the stock CAT it does sound a bit throatier. With a TP it sounds like a swarm of bees(really bad). All in all I would recommend leaving it and save up for an aftermarket exhaust.


Quick Reply: Cutting the resonator



All times are GMT -8. The time now is 02:58 PM.