Notices
Evo General Discuss any generalized technical Evo related topics that may not fit into the other forums. Please do not post tech and rumor threads here.
Sponsored by: RavSpec - JDM Wheels Central

Does the COBB TBE drones at freeway speeds

Thread Tools
 
Search this Thread
 
Old Dec 31, 2007, 04:10 PM
  #1  
Evolved Member
Thread Starter
iTrader: (2)
 
racer135's Avatar
 
Join Date: Nov 2007
Location: Puerto Rico
Posts: 819
Likes: 0
Received 1 Like on 1 Post
Does the COBB TBE drones at freeway speeds

I have heard that the COBB exhaust is pretty quiet at low speeds but how about highway speeds. Does the COBB TBE drones at freeway speeds around 70-80 mph? How about 60 mph does it also drones at those speeds? I am talking about the full TBE with test pipe (N0 Cat).
Old Dec 31, 2007, 10:46 PM
  #2  
Evolving Member
iTrader: (6)
 
BUCKNAKED's Avatar
 
Join Date: Aug 2004
Location: Chicago
Posts: 252
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by racer135
I have heard that the COBB exhaust is pretty quiet at low speeds but how about highway speeds. Does the COBB TBE drones at freeway speeds around 70-80 mph? How about 60 mph does it also drones at those speeds? I am talking about the full TBE with test pipe (N0 Cat).
Why are you starting another similar thread about this same subject?????????
https://www.evolutionm.net/forums/sh...d.php?t=315531
Old Jan 1, 2008, 06:39 AM
  #3  
Evolved Member
Thread Starter
iTrader: (2)
 
racer135's Avatar
 
Join Date: Nov 2007
Location: Puerto Rico
Posts: 819
Likes: 0
Received 1 Like on 1 Post
Subjects are not even close. Sorry if you think they are the same. I will be buying the exhaust tomorrow (Jan 2) and so far I have not get a clear answer but just opinions. And I have had my evo for just 6 weeks and want to take an informed decision.
Old Jan 1, 2008, 06:59 AM
  #4  
EvoM Staff Alumni
iTrader: (149)
 
chaotichoax's Avatar
 
Join Date: Apr 2005
Location: New Jersey
Posts: 6,108
Likes: 0
Received 17 Likes on 5 Posts
the only thing I have heard about this exhaust is that the fitment is very poor

I have a buschur bullet catless tbe on my car now and with the windows up and the stereo on you can barely hear it

now when I had my sti with an invidia catless tbe the droning was unavoidable
Old Jan 1, 2008, 09:10 AM
  #5  
Evolving Member
iTrader: (2)
 
LITHIUM13's Avatar
 
Join Date: Jul 2007
Location: Massachusetts
Posts: 113
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by chaotichoax
the only thing I have heard about this exhaust is that the fitment is very poor
Fitment is great, and it doesn't drone.
Old Jan 1, 2008, 09:13 AM
  #6  
Evolved Member
iTrader: (69)
 
BluEVOIX's Avatar
 
Join Date: Mar 2007
Location: FL
Posts: 2,115
Likes: 0
Received 59 Likes on 49 Posts
Originally Posted by LITHIUM13
Fitment is great, and it doesn't drone.
Would you be able to take pics? Just curious on how it looks as an exhaust, and on the car from different angles.
Old Jan 1, 2008, 11:19 AM
  #7  
EvoM Staff Alumni
iTrader: (16)
 
MR Turco's Avatar
 
Join Date: May 2007
Location: Massachusetts
Posts: 3,233
Received 3 Likes on 3 Posts
I saw this exhaust first hand and it looks awesome and sounds awesome. This exhaust is definitely cop hassle free.
Old Jan 1, 2008, 02:56 PM
  #8  
Evolved Member
iTrader: (2)
 
9evolution's Avatar
 
Join Date: Nov 2007
Location: VA
Posts: 650
Received 0 Likes on 0 Posts
Got a perrin tbe excluding the test pipe. It fit perfect and sound and quality are exactly what i wanted. Not disappointed a
Old Jan 2, 2008, 06:56 AM
  #9  
Evolved Member
iTrader: (1)
 
CPA5's Avatar
 
Join Date: Nov 2006
Location: Oro Valley, AZ
Posts: 520
Likes: 0
Received 0 Likes on 0 Posts
Racer---

I thought i said this in the previous thread......I get no drone at 60mph with the windows up or down.........at 80 mph(I haven't driven that fast on the freeway for extended periods to remember a whole lot) it has never caught my ear at all to say..."it drones"

Like I said before....if I were you...since you already purchased WORKS pieces just finish it off with the WORKS catback.........who know what type of issues you could get fitment wise by mixing up the pieces..
Old Jan 2, 2008, 07:33 AM
  #10  
Evolved Member
Thread Starter
iTrader: (2)
 
racer135's Avatar
 
Join Date: Nov 2007
Location: Puerto Rico
Posts: 819
Likes: 0
Received 1 Like on 1 Post
CPA5,

Thanks for the reply. I guess I will finish it with the WORKS cat back like you are sayin. I have also found some info that the works does not drone either but a little at higher speeds (like 80 mphs).

I did some measurements in photoshop and it looks like the works resonator is longer than the COBB unit and the area/volume of the WORKS canister is about the same maybe a little bit higher than the COBB so noise level should be very close based on resonator and muffler size. And if it is too loud I can always change the axle back with the Stealthworks Muffler.

I like better the COBB tip because it is smaller and the canister is oval and not round so it looks more stock but firment should be better if I go full WORKS. I will post results when I get the parts. Thanks everyone for the info.
Old Jan 10, 2008, 04:48 PM
  #11  
Evolved Member
iTrader: (69)
 
BluEVOIX's Avatar
 
Join Date: Mar 2007
Location: FL
Posts: 2,115
Likes: 0
Received 59 Likes on 49 Posts
Any one measure the inside of the muffler to see if it is 3" straight flow through?

You can measure by taping something 3" in diameter to a stick and sticking it in. As long as its a straight path you can test via this method.
Old Mar 6, 2008, 09:38 PM
  #12  
Evolving Member
iTrader: (4)
 
tatsuIX's Avatar
 
Join Date: Feb 2007
Location: SoCali
Posts: 135
Likes: 0
Received 0 Likes on 0 Posts
I have the COBB tbe and no droan here. Hell I turn off the radio just so I can listen to the exhaust notes, thats the real music to my ears

I was going to go with the WORKS exhaust, but not for that price. As far as fitment issues, not here. I would recommend it to anyone that wants a top notch TBE system.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jmk0601
Evo X Engine / Turbo / Drivetrain
10
Apr 26, 2015 10:06 PM
jpsEVO
For Sale - Engine / Drivetrain / Power
4
May 2, 2014 03:50 PM
atombomb33
Evo X Engine / Turbo / Drivetrain
10
May 15, 2009 06:13 AM
Kristofer
Evo Engine / Turbo / Drivetrain
3
Feb 15, 2008 10:23 AM
SP00LIN
Automotosports - Illinois
26
Nov 11, 2006 07:39 AM



Quick Reply: Does the COBB TBE drones at freeway speeds



All times are GMT -7. The time now is 04:34 AM.