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

I hate to do this

Thread Tools
 
Search this Thread
 
Old 05-23-2007, 11:45 PM
  #1  
On The Tree
Thread Starter
 
patricksd's Avatar
 
Join Date: Mar 2007
Location: Oceanside, CA
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default I hate to do this

but I have to ask an exhaust question. I've decided to go with a Dynomax Bullet exhaust. They offer it in a 2.5" and 3" diameter. What size is the pipe coming off the y (I am keeping the stock y-pipe)? I was thinking of going with 2.5" Bullet mufflers since I don't plan on making huge power right now that would require 3" pipe. But I'm open to your guys' advice.

Also, since I plan on just running it from the y-pipe back, do I need one or two of these mufflers? From my understanding, I'd only need two if I was running true duals - which I'm not at this point.
Old 05-24-2007, 12:01 AM
  #2  
TECH Senior Member
iTrader: (9)
 
Tainted's Avatar
 
Join Date: Mar 2006
Location: Indianapolis
Posts: 8,425
Likes: 0
Received 2 Likes on 2 Posts
Default

stock is 3 inch. stay with the 3 inch, you may not be making big power but reducing it will make you loose some. so stay with 3inch all the way
Old 05-24-2007, 12:38 AM
  #3  
On The Tree
Thread Starter
 
patricksd's Avatar
 
Join Date: Mar 2007
Location: Oceanside, CA
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks, I appreciate your input. So basically I'd have two 3" pipes running from the muffler outlet to the tips?

The reason I posted this question is that I put 3" pipe on my Ram Hemi and I lost low end big time. I only gained it back when I reduced the size of the pipe going from the muffler to the tips.

Again, not to sound like a moron or anything, but all I've ever owned are trucks - and there is plenty of room to route things on them. With this car, space is limited. If I'm going with a Bullet muffler, is it placed in the middle of the car - as opposed to the stock location near the trunk?
Old 05-24-2007, 12:40 AM
  #4  
TECH Apprentice
iTrader: (2)
 
question's Avatar
 
Join Date: Feb 2007
Location: Boomtown
Posts: 370
Likes: 0
Received 0 Likes on 0 Posts
Default

IIRC, stock piping is NOT 3 inches. It is 2.75.
Old 05-24-2007, 12:57 AM
  #5  
Launching!
iTrader: (9)
 
DisturbingDaPeaze's Avatar
 
Join Date: Mar 2007
Posts: 216
Likes: 0
Received 0 Likes on 0 Posts
Default

yup, not 3 inch.

i run a bullet.

its long tubes, into 3 inch y into 3 inch bullet, and stop befor rear end.
Old 05-24-2007, 01:00 AM
  #6  
12 Second Club
iTrader: (24)
 
Demon_Speeding's Avatar
 
Join Date: Jan 2005
Location: Olathe, KS
Posts: 562
Likes: 0
Received 0 Likes on 0 Posts
Default

Yup, go with the 3". It will be a snap to weld on. My Silverado is also a 2.75" stock exhaust. I welded a 3" muffler onto it.
Old 05-24-2007, 01:00 AM
  #7  
12 Second Club
iTrader: (3)
 
TwistedSS's Avatar
 
Join Date: Apr 2006
Location: Columbia, SC
Posts: 434
Likes: 0
Received 0 Likes on 0 Posts
Default

Stock I pipe is 3 inch.
Old 05-24-2007, 01:07 AM
  #8  
TECH Enthusiast
iTrader: (8)
 
Intense's Avatar
 
Join Date: Jan 2007
Location: Orange County, CA
Posts: 563
Likes: 0
Received 0 Likes on 0 Posts
Default

Mine is DynoMax then straight piped to a Y in the axle and the out the back.
Old 05-24-2007, 01:27 AM
  #9  
On The Tree
Thread Starter
 
patricksd's Avatar
 
Join Date: Mar 2007
Location: Oceanside, CA
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Intense
Mine is DynoMax then straight piped to a Y in the axle and the out the back.
Did you go with the one 16 1/2" long or 23 1/2"?
Old 05-24-2007, 11:35 AM
  #10  
On The Tree
Thread Starter
 
patricksd's Avatar
 
Join Date: Mar 2007
Location: Oceanside, CA
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default

Maybe I'm crazy, this is what I decided to do - I ordered the Dynomax Bullet muffler, 3" in/out, 16 1/2" long (the shorter the louder), and I wanted it dumped (I hate cleaning the chrome tips all the time).

Do you dump the single pipe before or after the rear axle? I'm sure its going to be pretty loud, so I'll change it up if it is unbearable.
Old 05-26-2007, 05:06 PM
  #11  
On The Tree
Thread Starter
 
patricksd's Avatar
 
Join Date: Mar 2007
Location: Oceanside, CA
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default

Well, got the Dynomax Bullet installed today - sounds AWESOME. I know realize why there are so many threads on here talking about clearance of the pipes lol. I dumped it under the car, but its still only a couple inches off the ground lol.

There is no rasp too it, very deep and loud throughout all rpm's. There is drone, but I can live with it. I'd definitely recommend this muffler.
Old 05-26-2007, 08:01 PM
  #12  
TECH Addict
iTrader: (1)
 
waldershrek's Avatar
 
Join Date: May 2007
Location: NY
Posts: 2,516
Likes: 0
Received 0 Likes on 0 Posts
Default

I used to have a Dynomax super turbo on my 85 camaro with a 383 stroker in it and I wasn't too impressed......a little quiet for my likings but I don't know which of their models are quiet and which ones are louder. Maybe I just got a quiet one.
Old 05-26-2007, 10:15 PM
  #13  
On The Tree
Thread Starter
 
patricksd's Avatar
 
Join Date: Mar 2007
Location: Oceanside, CA
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default

I bought the 12" Bullet, which is different than the turbo muffler. It looks more like a glasspack - but there is zero rasp.




All times are GMT -5. The time now is 09:19 PM.