Drivetrain (Cooper S) MINI Cooper S (R53) intakes, exhausts, pulleys, headers, throttle bodies, and any other modifications to the Cooper S drivetrain.

Drivetrain quieting aftermarket exhaust

Old Feb 12, 2008 | 03:28 PM
  #26  
k-huevo's Avatar
k-huevo
6th Gear
Joined: Aug 2004
Posts: 1,629
Likes: 7
From: Pipe Creek, Texas
My suggestion would be to take measurements for yourself, because although a few have successfully mounted the 6 inch diameter resonator, your angle may not be the same. With an OEM header and middle hangers a six inch would kiss the top of the heat shield on my vehicle. I have a five inch I’ve test fit with and I bent the heat shield upwards to provide more headroom. When the motor is gunned, the exhaust pipe moves upwards, so I feel more comfortable with extra space. This isn’t a good photo but the 5.5 inch wide Hushpower had only about 3/8ths clearance on each side.


The 18 inch overall I showed earlier only marginally reduced volume; however there was an improvement in tone or sound quality on my one-ball. When I added a 12 inch overall, making two working in tandem, sound levels were softened a bit. If your pipe is 2.5, that size resonator (3.5 OD) will not work.


Since you goal is to suppress noise volume at idle and low RPM, you can make do with a smaller resonator.
 
Reply
Old Feb 12, 2008 | 07:15 PM
  #27  
littlehandegan's Avatar
littlehandegan
Coordinator :: Low Country MINIs
iTrader: (3)
Joined: Apr 2004
Posts: 1,874
Likes: 0
From: charleston, SC
Slap a glass pack in there, or remove and replace with a one ball until you move out....

Jack
 
Reply
Old Feb 13, 2008 | 09:58 AM
  #28  
freeskier's Avatar
freeskier
Thread Starter
|
4th Gear
Joined: Jan 2008
Posts: 381
Likes: 0
so i have found that a small resenator will do the trick and is better when mounted between the cat and middle hanger but WHICH RESENATOR and where can i find a hushpower.
 
Reply
Old Feb 13, 2008 | 10:06 AM
  #29  
littlehandegan's Avatar
littlehandegan
Coordinator :: Low Country MINIs
iTrader: (3)
Joined: Apr 2004
Posts: 1,874
Likes: 0
From: charleston, SC
Try summit racing.....they have huge selections and inventory.


Jack
 
Reply
Old Feb 13, 2008 | 12:55 PM
  #30  
drocay's Avatar
drocay
1st Gear
Joined: Jul 2007
Posts: 14
Likes: 0
changing the sound of a magnalfow is a SIN.
 
Reply
Old Feb 13, 2008 | 01:20 PM
  #31  
imortalsin84's Avatar
imortalsin84
2nd Gear
Joined: Jan 2008
Posts: 85
Likes: 0
Originally Posted by freeskier
i love the sound, im 18 and loud is still good for now. i just need it to be quiet enough at idle for my parrents not to fliip out again. has anyone packed a resenator with anything?
in a few years you will feel totally different when you realize you don't like cops and tickets....(loud exhaust = gateway to engine mod fix it tickets)
 
Reply
Old Feb 13, 2008 | 10:14 PM
  #32  
BFG9000's Avatar
BFG9000
5th Gear
Joined: Mar 2005
Posts: 772
Likes: 0
Keep in mind that the addition of a header can make everything much, much louder. Lots of people here have complained their header made a Milltek (perhaps the most tame sounding aftermarket exhaust) just too freakin' loud. Mine even made a JCW (the quietest exhaust of all, even quieter than stock inside the car) intolerably loud.

So it may be reasonable to select a quiet resonator now, with the expectation of things getting louder again once you move out and get a header.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
igzekyativ
MINIs & Minis for Sale
34
Jul 16, 2020 12:54 PM
12R58JCW
R58 :: Coupé Talk (2012+)
24
Sep 8, 2015 01:40 PM
ltjpunk7
MINI Parts for Sale
2
Sep 6, 2015 07:32 AM
Mini Mania
Drivetrain Products
0
Aug 25, 2015 01:10 PM
ti22fjc
Stock Problems/Issues
0
Aug 9, 2015 05:49 PM


Thread Tools
Search this Thread

All times are GMT -7. The time now is 02:07 PM.