New LS1 Owners - Newbie Tech Basic Technical Questions & Advice
Sponsored by:
Sponsored by:

headers and cutout

Thread Tools
 
Search this Thread
 
Old 10-28-2004 | 11:50 AM
  #1  
lnuxhakr's Avatar
Thread Starter
TECH Fanatic

iTrader: (2)
 
Joined: Apr 2004
Posts: 1,311
Likes: 0
From: The Confederacy
Default headers and cutout

I have ordered pacesetter LTs and a TSP y-pipe and will be running it through a cutout. I know it will be louder but I am trying to get an idea of exactly what I am in for as far as loudness....

any insight?

thanks,

Ben
Old 10-28-2004 | 12:07 PM
  #2  
jimmyblue's Avatar
Moderator
iTrader: (11)
 
Joined: Mar 2002
Posts: 12,604
Likes: 6
From: East Central Florida
Default

That all really depends on your muffler. I have a SLP
factory CME and it's night-and-day; the cutout sounds
like *** below about 2000RPM but great in the powerband
(at idle, it just sounds like you have a bad muffler).
Somebody with a Loudmouth or the like, would probably
not even notice it was open. A lot of what you experience
in-car will depend on where you locate it. Up by the Y you
will probably get more cabin boom out of it. Mine is out
back and only resonates the sheet metal a little bit (I
will someday put a down-deflector on the outlet). You can
look for my old post about "cutout different approach" if
you want to see my setup.

Last edited by jimmyblue; 10-28-2004 at 12:26 PM.
Old 10-28-2004 | 12:17 PM
  #3  
lnuxhakr's Avatar
Thread Starter
TECH Fanatic

iTrader: (2)
 
Joined: Apr 2004
Posts: 1,311
Likes: 0
From: The Confederacy
Default

I have the stock exhaust, but its by-passed via the cutout. My cutout is before the muffler....
Old 10-28-2004 | 02:07 PM
  #4  
luvmeZ28's Avatar
TECH Fanatic

iTrader: (3)
 
Joined: Jun 2004
Posts: 1,877
Likes: 1
From: Keller, Texas DFW
Default

its not all that bad. its like a small explosion at startup, it idles a little louder, and cruising its got a very aggressive sound. and WOT, sounds like a dragster.
Old 10-28-2004 | 02:52 PM
  #5  
Matt D's Avatar
Retired Street Racer
iTrader: (49)
 
Joined: Mar 2004
Posts: 7,318
Likes: 2
From: Southside
Default

it's not that bad, and can be tolerated...it might take some getting used too, but if you don't like it you can always buy a cheap catback like magnaflow or hooker
Old 10-28-2004 | 04:23 PM
  #6  
glennhl's Avatar
TECH Enthusiast

 
Joined: Apr 2004
Posts: 749
Likes: 0
From: Chandler, Arizona
Default

I've got the Street Pro electric, sounds fantastic, but it's a little on the loud side at WOT. And that's running through a couple of Random Tech high flow cats. I think without the cats, it may be too loud.
Old 10-28-2004 | 07:51 PM
  #7  
lnuxhakr's Avatar
Thread Starter
TECH Fanatic

iTrader: (2)
 
Joined: Apr 2004
Posts: 1,311
Likes: 0
From: The Confederacy
Default

I am getting rid of my cats altogether...going with the ORY....
Old 10-28-2004 | 07:56 PM
  #8  
jaberwaki's Avatar
11 Second Club
 
Joined: Jul 2003
Posts: 2,311
Likes: 2
From: loudoun county,va
Default

sounds like a nascar. basically wide-open it will get you the most dramatic of both looks.
people will either drool as you cruise by or they will cringe and cover there ears.. there is no inbetween you will either love it or hate it....

i ride like that every where i go
Old 10-28-2004 | 08:46 PM
  #9  
lnuxhakr's Avatar
Thread Starter
TECH Fanatic

iTrader: (2)
 
Joined: Apr 2004
Posts: 1,311
Likes: 0
From: The Confederacy
Default

no question....i will love it
Old 10-28-2004 | 09:00 PM
  #10  
ss rally red's Avatar
TECH Veteran
iTrader: (8)
 
Joined: Jan 2002
Posts: 4,298
Likes: 0
From: Destin FL
Default

Originally Posted by lnuxhakr
no question....i will love it
You need to hear my car, I have the cutout open 75% of the time
Old 10-28-2004 | 09:00 PM
  #11  
98Z28MrO's Avatar
On The Tree
iTrader: (1)
 
Joined: Feb 2004
Posts: 177
Likes: 0
From: Richmond, VA
Default

Jaberwaki has said it very well... if your running with an ory and a cut-out, you'll love the sound and most people will... But it will get you bad looks from some people. I was driving back to school the other week and gave it gas leaving a stop sign and these two old women on the sidewalk started screeming (pretty sweet). However you still have to worry about cops because it is going to be very loud. I am running it through that stock muffler... so when im just driving during the day i cap my cut-out and it's quieter than most cars, but when i feel like it, just take the cap off and scare the **** out of old ladies .
Old 10-28-2004 | 09:05 PM
  #12  
lnuxhakr's Avatar
Thread Starter
TECH Fanatic

iTrader: (2)
 
Joined: Apr 2004
Posts: 1,311
Likes: 0
From: The Confederacy
Default

but when i feel like it, just take the cap off and scare the **** out of old ladies
hell yes....
Old 10-28-2004 | 09:13 PM
  #13  
jaberwaki's Avatar
11 Second Club
 
Joined: Jul 2003
Posts: 2,311
Likes: 2
From: loudoun county,va
Default

I have a tally going....
so far between both cars i have scared 4 laidies into jumping at start up in a parking lot...(that never ceases to make me laugh)
and i have made 5 kids cry from being scared of the "dragon" coming to get them...lol
Old 10-28-2004 | 09:24 PM
  #14  
2MuchRiceMakesMeSick's Avatar
TECH Senior Member
 
Joined: Apr 2004
Posts: 6,157
Likes: 1
From: Texas
Default

Take your muffler off now and start the car. Thats one way. Have you ever been to the track? It will sound like most cars all though it might not be as bad on a stock ls1.
Old 10-28-2004 | 09:26 PM
  #15  
lnuxhakr's Avatar
Thread Starter
TECH Fanatic

iTrader: (2)
 
Joined: Apr 2004
Posts: 1,311
Likes: 0
From: The Confederacy
Default

sounds like just what i want....

thanks
Old 10-28-2004 | 09:46 PM
  #16  
glennhl's Avatar
TECH Enthusiast

 
Joined: Apr 2004
Posts: 749
Likes: 0
From: Chandler, Arizona
Default

Yea, you get the two looks. Either people give me the thumbs up or they run for cover.
Old 10-28-2004 | 09:49 PM
  #17  
Matt D's Avatar
Retired Street Racer
iTrader: (49)
 
Joined: Mar 2004
Posts: 7,318
Likes: 2
From: Southside
Default

Originally Posted by glennhl
Yea, you get the two looks. Either people give me the thumbs up or they run for cover.
either way you will get looks everywhere you go
Old 10-28-2004 | 09:55 PM
  #18  
glennhl's Avatar
TECH Enthusiast

 
Joined: Apr 2004
Posts: 749
Likes: 0
From: Chandler, Arizona
Default

Oh and the best part: I dynoed 25 hp more with the cutout open. The stock exhaust is not good.




All times are GMT -5. The time now is 05:48 AM.