AFM Web

Go Back   Ford Mustang Forums > Mustang Forums > Mustang Tech
Welcome to AllFordMustangs.com. We look forward to you registering on our forum and making your first post.
 
Lounge | Mustang Tech | Members Gallery | Member Albums | Timeslips | Kill Stories | Tech | Regional 
 

Reply
 
Old 06-17-2003   #1 (permalink)
PonyBoy1574 is offline Made Member


Joined: Aug 2002
Posts: 652 Threads: 111
 PonyBoy1574's Country Flag
Buffalo Grove   Illinois
Send a message via AIM to PonyBoy1574 Send a message via Yahoo to PonyBoy1574
Default Running exhaust without mufflers

Is there an advantage to this and is it legal? I know it is doable. Just an idea I am playing around with.
__________________
Home made CAI, Pro 5.0, Steeda clutch adjuster kit, Raised gass pedal, GT take off's, white gauge face, Aluminum pedals, Aluminum driveshaft, underdrive pully, 03 cobra IRS with bushings and rear steer kit, 10th ann. Cobra rims wrapped in 275 Eagle F1's, 3/8 intake spacer.
PonyBoy1574 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-17-2003   #2 (permalink)
Twister is offline Top Dog


Joined: Jul 2002
Posts: 6,602 Threads: 245
 Twister's Country Flag  View Twister's 14 photos
Phoenix   Arizona
Default

in CA, it is 95 decibles, I doubt that you will be that low
Twister is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-17-2003   #3 (permalink)
NoSlow5oh is offline Made Member

4.6L Member


Joined: Sep 2002
Posts: 1,207 Threads: 37
 NoSlow5oh's Country Flag  View NoSlow5oh's 5 photos
Huntsville   Alabama
Default

I've heard a mustang 5.0L that had straight pipes instead of mufflers. It wasn't loud at all. I think whether you would like the sound or not to be the major factor.
__________________
97 Cobra #777 Blk/Blk
ProCharger P600B 7psi w/3 core intercooler, off road x-pipe, flows, pro kit, oil separator mod.
NoSlow5oh is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-18-2003   #4 (permalink)
Flex is offline Made Member


Joined: May 2002
Posts: 918 Threads: 21
 Flex's Country Flag
Edmonton   Alberta
Default

Pony,
That would really kill your backpressure and your 3.8 may suffer a lot of low end loss.
Flex is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-19-2003   #5 (permalink)
89stang89 is offline Rookie


Joined: Jun 2003
Posts: 4 Threads: 2
jerzey
Default

I had the straight pipe thing going on but for some strange reason it kinda sounded like a harley.I did noticed a difference when i put the flowmasters back on.Maybe it sounded like a huge truck
89stang89 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-19-2003   #6 (permalink)
GTRaptor is offline Member

4.6L Member


Joined: Apr 2002
Posts: 5,629 Threads: 152
 GTRaptor's Country Flag  View GTRaptor's 605 photos  View GTRaptor's 69 products for your review  View GTRaptor's HomePage
Mexico City
Send a message via Yahoo to GTRaptor
Default

TURBO + XPIPE - MUFFLERS, that sounds nice
__________________
Rob Hernandez, AFM
GTRaptor is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-22-2003   #7 (permalink)
410cougar is offline Made Member

4.6L Member
5.0L Member


Joined: Sep 2002
Posts: 1,405 Threads: 65
 410cougar's Country Flag  View 410cougar's 1 products for your review
LeRoy   New York
Send a message via Yahoo to 410cougar
Default

Quote:
Originally posted by Twister
in CA, it is 95 decibles, I doubt that you will be that low
you know I wondering about that! I asked a CHP fellow the other day if this was so. he stated that there is no set decibel rating in the state of California. its a law of taste i.e.. if its 3 in the morning 95 db is still pretty loud. he said that the law is that its the discretion of the officer witnessing of whether it is above satisfactory conditions.
id like to see the law if there is one because I hear so many contradicting stories.

j
__________________
2004 mustang gt
Update: JLT CAI, SLP LM2 catback,

Parts in the basement : To much to list. heres a hint..it involves a watts link and turbos.
410cougar is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-22-2003   #8 (permalink)
410cougar is offline Made Member

4.6L Member
5.0L Member


Joined: Sep 2002
Posts: 1,405 Threads: 65
 410cougar's Country Flag  View 410cougar's 1 products for your review
LeRoy   New York
Send a message via Yahoo to 410cougar
Default Re: Running exhaust without mufflers

Quote:
Originally posted by PonyBoy1574
Is there an advantage to this and is it legal? I know it is doable. Just an idea I am playing around with.
No it is not legal in any state ive ever been in. you must have some type of muffler on. you wont get any noticible power out of it other then a headach.

j
__________________
2004 mustang gt
Update: JLT CAI, SLP LM2 catback,

Parts in the basement : To much to list. heres a hint..it involves a watts link and turbos.
410cougar is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-24-2003   #9 (permalink)
91LXStang is offline Apprentice


Joined: Jan 2003
Posts: 116 Threads: 9
 91LXStang's Country Flag
Send a message via Yahoo to 91LXStang
Default

yep, i agree. Mine is getting more annoying than anything really. I dont have aftermarket heads but am getting ready to put on new exhaust from the headers back. I miss my tips.
__________________
White convertible, just Flowmasters and no silencer. 1963 Unibody Ford Pickup, original paint, 400 bored.030, other custom stuff...
91LXStang is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-24-2003   #10 (permalink)
Monkey Boy is offline Top Dog

V6 Member


Joined: Nov 2002
Posts: 4,232 Threads: 175
 Monkey Boy's Country Flag  View Monkey Boy's 2 photos
Aiken   South Carolina
Default

You don't have to have mufflers (The Neon SRT-4 doesn't have any) you just have to meet a certain decibel requirement at 3,500 rpms, 50ft directly behind your car. A V6 with no mufflers will be obnoxious sounding.
__________________
2008 Toyota Tacoma Prerunner SR5 Reg Cab
2.7 4 banger
No mods (yet...)

2002 V6 manual coupe (SOLD)
Monkey Boy is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-24-2003   #11 (permalink)
1998GT is offline Top Dog

4.6L Member


Joined: Sep 2002
Posts: 4,638 Threads: 236
 1998GT's Country Flag
Philippines
Send a message via AIM to 1998GT
Default

Doesn't the SRT neon have like glasspacks or something of that sort to quiet it down a little? Something without mufflers would just be plain LOUD. I had a SRT fly by me and it didn't sound that loud. Hell, my lawnmower is loud.
__________________
Join Date: Sept 02
1998GT is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-25-2003   #12 (permalink)
X1Lightning is offline Made Member


Joined: Jun 2002
Posts: 1,208 Threads: 86
 X1Lightning's Country Flag  View X1Lightning's 1 products for your review
Northern   Wisconsin
Default

the turbo on the SRT-4 really quiets it down...
X1Lightning is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-29-2003   #13 (permalink)
1998GT is offline Top Dog

4.6L Member


Joined: Sep 2002
Posts: 4,638 Threads: 236
 1998GT's Country Flag
Philippines
Send a message via AIM to 1998GT
Default

I was looking through summit today and i saw those exhaust cutouts. You flip a switch and it converts your exhaust just to strait pipes out of the headers. THats hella tite, how hard would it be to install that? Where would you put it? After the headers? Could you just move all the other things back? THanks
__________________
Join Date: Sept 02
1998GT is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 06-30-2003   #14 (permalink)
Adam94GT is offline Made Member

5.0L Member


Joined: Aug 2002
Posts: 552 Threads: 26
 Adam94GT's Country Flag  View Adam94GT's HomePage
O'Fallon   Missouri
Send a message via ICQ to Adam94GT Send a message via AIM to Adam94GT Send a message via Yahoo to Adam94GT
Default

Quote:
Originally posted by Twister
in CA, it is 95 decibles, I doubt that you will be that low
On my '94 GT I used to have pipes welded in place of the mufflers, in Sacramento. My factory h-pipe kept my exhaust well below 95 decibels. I even got away with it for 2 years in MO, when the next inspection came around it failed the visual check, I guess they missed it in the last inspection.

And yes, in CA there is a 95 decibel limit from 5 feet behind your exhaust tip diagonally, at 3500 rpm. My dad has a '72 with Long tubes, 3 inch pipes, and Magnaflow mufflers, he got a fix-it ticket for them and he took it straight to the police station where another officer checked it out, told us it was too loud. Another officer, out of uniform, pulled up, in a Z28. That's when the inspecting officer says "hold on, let's ask him." At this point we thought we were in good shape. He wrote it off Claiming "It's not as loud as my truck."
__________________
Adam M. Bullard
1994 Mustang GT
Too many mods since last E.T.
Adam94GT is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 07-01-2003   #15 (permalink)
anglia_stang is offline Made Member

5.0L Member


Joined: Mar 2003
Posts: 1,038 Threads: 96
 anglia_stang's Country Flag
Buffalo   New York
Send a message via AIM to anglia_stang Send a message via Yahoo to anglia_stang
Default

it's not really worth it, you'll lose too much back pressure which will kill your low end. I think it'd be too loud, mine's wicked loud now with flowmasters and no cats. just my .02

peace
__________________
Tolerance is the virtue of a man without convictions.
anglia_stang is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply



Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
V6 Dual exhaust 97NOTOP V6 Tech 1 08-13-2005 01:45 AM
Engine Running Rough NinjaMobile Classic Tech 6 05-31-2005 05:48 PM
anybody running side exhaust? drew214 5.0L Talk 3 04-21-2005 12:20 PM
84 GT Exhaust Hook Up Quad 5.0L Tech 4 03-09-2005 11:30 AM
2005 GT Stock Exhaust BlackWinterDay 2005-2009 Mustang Talk 6 12-14-2004 06:39 PM

sponsors

Mustang Photos
Add to Favorites    Link to us    Contact    Directory    Site Rules    Archive    Terms of Use    Privacy    Top Sites    RSS    Meet Our Sponsors    Advertise   
AllFordMustangs is not affiliated with or endorsed by Ford Motor Company. ©Copyright 2002-2010 All Auto Enthusiasts Network

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112