GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

Pics & Notes of my custom exhaust

Thread Tools
 
Search this Thread
 
Old Jan 15, 2008 | 09:13 PM
  #1  
circusboy's Avatar
Thread Starter
TECH Fanatic
iTrader: (2)
 
Joined: Aug 2005
Posts: 1,017
Likes: 1
From: Walker, La.
Default Pics & Notes of my custom exhaust

I change mufflers like some people change underwear, lol. I got tired of spending a bunch of money on muffler changes so I came up with this idea. It's not pretty , but it works

pic - 1 I had a stock female y-pipe flange put on my two favorite mufflers. 3" Borla XR-1 and 3" Flowtech Warlock bypass. Take off 2 nuts, unhook from the hanger and it's out of there.



pic - 2 I had one tail pipe run all the way out the back. I cut the long pipe and re-attached it with a band clamp so I could take it on and off. I call it my highway pipe, because it's less noisy for long trips. Each muffler has a short piece of pipe that runs to the same entry point on the highway pipe.



Pic - 3 This is the highway pipe. The highway pipe can be used with either muffler




option 1 Flowtech with no highway pipe and cap out is just plain NASTY
option 2 Borla with no highway pipe is the best sounding.
option 3 Flowtech with no highway pipe is pretty good, but has a slight rasp and quiter than the Borla.
option 4 Borla with highway pipe is quiter, but very very raspy.
option 5 Flowteck with highway pipe it very very quite with a hint of rasp.

Side Note: The borla is very sensitive to the amount of pipe after the muffler. You can see in pics 2 & 3 the second short piece welded to the end of the short pipe is about 8" long and added just the right amont of highs to the exhaust tone.

What do you Fellers think? Am I crazy in the pursuit of the perfect exhaust tone?
Reply
Old Jan 15, 2008 | 09:18 PM
  #2  
00Silv4.8's Avatar
TECH Junkie
iTrader: (10)
 
Joined: Oct 2007
Posts: 3,278
Likes: 1
From: Mesa AZ
Default

**** it, straight pipe with a removeable piece for a muffler for road trips those are my plans outta LTs and true dual 3in haha
Reply
Old Jan 15, 2008 | 09:22 PM
  #3  
shupe's Avatar
TECH Regular
iTrader: (7)
 
Joined: Feb 2005
Posts: 401
Likes: 2
From: NW Arkansas
Default

Looks like you've got it figured out. Good job.

I too have redone my exhaust about a dozen times.
Reply
Old Jan 15, 2008 | 09:25 PM
  #4  
BlackGMC's Avatar
Resident Retard
iTrader: (31)
 
Joined: Jan 2006
Posts: 17,216
Likes: 20
From: Fort Worth - TX
Default

Personallly I am on my third! Actually I am thinking about redoing it again.... But then again I love doin exhaust, worked in an exhaust shop during college, one of the best jobs I ever had, just crappy pay...
Reply
Old Jan 15, 2008 | 09:41 PM
  #5  
circusboy's Avatar
Thread Starter
TECH Fanatic
iTrader: (2)
 
Joined: Aug 2005
Posts: 1,017
Likes: 1
From: Walker, La.
Default

I also had a hooker aerochamber. THe hooker went on 3 times. the borla 4 times and the flowtech 2 times. Oh yea, I also had a 3" QTP stainless cut-out with electric accuator, lol. It only went on once.
Reply
Old Jan 15, 2008 | 09:43 PM
  #6  
BlackGMC's Avatar
Resident Retard
iTrader: (31)
 
Joined: Jan 2006
Posts: 17,216
Likes: 20
From: Fort Worth - TX
Default

Your worse I am.... So you found that right sound yet?
Reply
Old Jan 15, 2008 | 10:00 PM
  #7  
circusboy's Avatar
Thread Starter
TECH Fanatic
iTrader: (2)
 
Joined: Aug 2005
Posts: 1,017
Likes: 1
From: Walker, La.
Default

Originally Posted by BlackGMC
Your worse I am.... So you found that right sound yet?
The Borla XR-1 with approx. 3 to 3.5 feet of pipe after. Just run straight back and stop. Mount the muffler as close to the y-pipe flange as possible. That's the best so far, lol. With all the money I spent I could have purchased a Corsa. Corsa is probably the best I've heard, But I didn't want to spend the money on one the way I change my mind, lol.

Here is My Borla
Reply
Old Jan 15, 2008 | 10:13 PM
  #8  
Stoichiometric's Avatar
TECH Addict
iTrader: (10)
 
Joined: Nov 2005
Posts: 2,199
Likes: 0
From: Way out there
Default

Sounds good, similar to a Corsa. I think your video camera needs a calibration
Reply
Old Jan 16, 2008 | 01:50 PM
  #9  
clean's Avatar
On The Tree
iTrader: (1)
 
Joined: Sep 2005
Posts: 118
Likes: 0
From: Denham Springs, La
Default

Man, That thing sounds Nasty!
Reply
Old Jan 16, 2008 | 02:13 PM
  #10  
00Silv4.8's Avatar
TECH Junkie
iTrader: (10)
 
Joined: Oct 2007
Posts: 3,278
Likes: 1
From: Mesa AZ
Default

that does sound bad ***! I think if I did a muffler after the true duals it'd be a magna or a borla
Reply



All times are GMT -5. The time now is 08:13 PM.