Exhaust Post your questions and suggestions about stock or aftermarket exhaust setups. Third Gen exhaust sound files and videos!

dynomax Bullet OR dynomax 6" round ultraflow

Thread Tools
 
Search this Thread
 
Old Oct 19, 2003 | 11:32 PM
  #1  
SLP IROC-Z's Avatar
Thread Starter
Supreme Member
20 Year Member
Liked
iTrader: (1)
 
Joined: Oct 2002
Posts: 1,866
Likes: 5
From: Salem, NH
Car: 1999 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23 10 Bolt
dynomax Bullet OR dynomax 6" round ultraflow

got my loudmouth in, well like it says, its LOUD, lol. i hear going to a bullet muffler is a good upgrade. ive found two mufflers and i cant decide, theres the dynomax 4" round bullet muffler

or
dynomax 6" round ultraflow race muffler


cant decide wich to get, im leanin towards the ultraflow, anyon running either of these that can state how loud and durable either are?
Reply
Old Oct 20, 2003 | 12:56 PM
  #2  
five7kid's Avatar
Moderator
25 Year Member
iTrader: (14)
 
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
I don't know about durable, since I've only had the Bullets in the '57 since late summer. Buddy who's had 4" versions on his 10-sec MC for 3 years said something recently about believing they're pretty much blown out now.

At idle, it is a little loud. Under power, they crackle something fierce. Full throttle, quieter than open exhaust, at least. But, they didn't cost me any performance vs. open.

Shall we say "nervous" is a good description of my mental state when I'm driving home from the track after midnight.
Reply
Old Oct 20, 2003 | 09:51 PM
  #3  
SLP IROC-Z's Avatar
Thread Starter
Supreme Member
20 Year Member
Liked
iTrader: (1)
 
Joined: Oct 2002
Posts: 1,866
Likes: 5
From: Salem, NH
Car: 1999 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23 10 Bolt
heres what i need to do, i drove the car down the street, the volume is pretty good i like it, BUT, at WOT there is a lot of bark in the exhaust, id like to cut down on it, does anyone have any suggestions as to what muffler to use to get rid of it?
Reply
Old Oct 21, 2003 | 11:43 PM
  #4  
25THRSS's Avatar
Supreme Member
 
Joined: Feb 2003
Posts: 5,740
Likes: 3
From: Glen Allen, VA
if you knew it was gonna be so loud, why did you get it in the first place?
Reply
Old Oct 22, 2003 | 12:23 AM
  #5  
SLP IROC-Z's Avatar
Thread Starter
Supreme Member
20 Year Member
Liked
iTrader: (1)
 
Joined: Oct 2002
Posts: 1,866
Likes: 5
From: Salem, NH
Car: 1999 Z28
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23 10 Bolt
Originally posted by 25THRSS
if you knew it was gonna be so loud, why did you get it in the first place?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Fronzizzle
Electronics
13
Feb 9, 2017 09:31 AM
FormulaEngland
European Region
38
Jul 17, 2016 07:33 AM
Bohemian
Aftermarket Product Review
11
Nov 25, 2015 09:38 PM
Tarizza
Tech / General Engine
13
Sep 24, 2015 12:57 PM
dimented24x7
Transmissions and Drivetrain
7
Sep 17, 2015 06:58 AM




All times are GMT -5. The time now is 03:26 AM.