Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Stock system straight pipe.

Thread Tools
 
Search this Thread
 
Old Oct 28, 2012 | 09:22 AM
  #1  
Steve8686's Avatar
Steve8686
Thread Starter
|
Freshman User
Joined: Dec 2008
Posts: 29
Likes: 0
Stock system straight pipe.

Cant find specific answer through a search so here goes. Can a guy with no emissions in his state cut the exhaust right in front of the cat and turn the pipe down and call it good to help open things up. Also, where could a guy find a 3.5" pipe that turns down? Thanks for any help from anyone that has done this and if you have had any issues.
 
Reply
Old Oct 28, 2012 | 09:32 AM
  #2  
BigAlsPSD's Avatar
BigAlsPSD
Post Fiend
Joined: May 2009
Posts: 5,470
Likes: 3
From: Pea Ridge, AR
Club FTE Gold Member
You need to check with your local laws, but in Arkansas, as with many states, turbos are considered mufflers, and you can run without additional noise reduction.

As for the pipe. I would hit up a local exhaust shop.
 
Reply
Old Oct 28, 2012 | 09:36 AM
  #3  
pin8246's Avatar
pin8246
Elder User
Joined: Jul 2012
Posts: 947
Likes: 0
From: Glen Rose, Texas
You prob can, but making the pipe that short I would think would make it annoying to drive. Mines straight piped, but I have it all the way to tip, and its still kind of loud.
 
Reply
Old Oct 28, 2012 | 10:03 AM
  #4  
Cmedic's Avatar
Cmedic
Senior User
Joined: Oct 2012
Posts: 100
Likes: 0
From: Longview Tx
Some states also require exhaust to exit past the passenger compartment so I would check with your local law enforcement.
 
Reply
Old Oct 28, 2012 | 11:00 AM
  #5  
kell104's Avatar
kell104
Elder User
Joined: Mar 2004
Posts: 580
Likes: 0
From: Chippewa Falls, WI
Mine has nothing from the turbo to the tailpipe behind the rear tire. It is loud but not terribly so cruising down the road. Under my heavy right foot it does wake the neighbors. You should at least get the outlet behind the passenger compartment. just for safety's sake.
 
Reply
Old Oct 28, 2012 | 11:16 AM
  #6  
Tugly's Avatar
Tugly
Hotshot
10 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jan 2011
Posts: 18,849
Likes: 179
From: Puget Sound
Soot: A member here did something similar and the whole undercarriage is buried in soot.
Noise: The sound exiting under the truck will resonate something fierce at specific RPMs, effectively turning the whole truck into a speaker cone... that's heard best in the cab.

Riffraff sells a muffler delete pipe, but you have to buy the band clamps separately.
 
Reply
Old Oct 28, 2012 | 12:40 PM
  #7  
joegebff's Avatar
joegebff
Gone Fishin for Mark
Joined: Nov 2004
Posts: 1,354
Likes: 2
From: West of Houston
Club FTE Silver Member

Originally Posted by Steve8686
Cant find specific answer through a search so here goes. Can a guy with no emissions in his state cut the exhaust right in front of the cat and turn the pipe down and call it good to help open things up. Also, where could a guy find a 3.5" pipe that turns down? Thanks for any help from anyone that has done this and if you have had any issues.

Don't do it like that. No good at all would come from it. Besides, that sounds like a dodge mod. just sayin.
 
Reply
Old Oct 28, 2012 | 01:29 PM
  #8  
Steve8686's Avatar
Steve8686
Thread Starter
|
Freshman User
Joined: Dec 2008
Posts: 29
Likes: 0
Ok, sounds like no good. Thanks for the input.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-4

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-5

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-8

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Oct 28, 2012 | 08:37 PM
  #9  
MTDewX's Avatar
MTDewX
Posting Guru
Joined: Sep 2006
Posts: 1,081
Likes: 1
From: Montana
I bought my old 00 truck with the muffler gone and replaced with that flexible exhaust pipe in its place. so it looked stock.

worked for me till I got a MBRP or what ever that brand is.

now I have a van and the exhaust is last on the list
 
Reply
Old Oct 28, 2012 | 08:46 PM
  #10  
UP_There's Avatar
UP_There
Lead Driver
15 Year Member
Photogenic
Joined: May 2007
Posts: 5,613
Likes: 9
From: Flagstaff, Arizona
get a muffler delete pipe, and keep your muffler for "just in case" if you sell the truck, or if they suddenly want to start requiring emissions testing in your area...
 
Reply
Old Oct 28, 2012 | 08:51 PM
  #11  
yfz 450's Avatar
yfz 450
Senior User
Joined: May 2011
Posts: 296
Likes: 0
From: Rockland co. N.Y.
I just put an exhaust on my truck it's an 03 and to my suprise it didn't even have a cat. The truck was bought brand new by my grandfather and he never did a thing to it. Did some trucks come with out cats? I live in NY and a's of right now I don't have to pass emissions but they are trying to change it.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Redneckmorton
1994.5 - 1997 7.3L Power Stroke Diesel
8
May 21, 2012 10:00 PM
48' fordster
1994.5 - 1997 7.3L Power Stroke Diesel
2
Aug 6, 2009 12:11 PM
merlynr
Aerostar
6
Jul 3, 2006 05:34 PM
MemOrex
Exhaust Systems
4
Mar 29, 2006 04:48 PM
majorpecs
1999 - 2016 Super Duty
3
Apr 12, 2004 05:45 PM




All times are GMT -5. The time now is 12:57 PM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE