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

reduced mpg with straight pipe?

Thread Tools
 
Search this Thread
 
Old Oct 30, 2004 | 11:23 PM
  #1  
jcab's Avatar
jcab
Thread Starter
|
Senior User
Joined: Oct 2004
Posts: 404
Likes: 0
reduced mpg with straight pipe?

I would like to change to a straight pipe, on my 97 cc f250, but have heard stories of reduced mpg due to less back pressure, and cooler exhaust temps. Can anyone give before and after mpg with muffler then straight pipe? Thanks, Jeff
 
Reply
Old Oct 30, 2004 | 11:29 PM
  #2  
cookie88's Avatar
cookie88
FTE Leadership Emeritus
20 Year Member
Liked
Joined: May 2001
Posts: 13,653
Likes: 6
From: Cabot, Arkansas
FTE Emeritus
The turbo provides all the backpressure the engine needs, and cooler exhaust temps is a good thing.

My mpg did not change at all when I straightpiped it.
 
Reply
Old Oct 30, 2004 | 11:42 PM
  #3  
johnsdiesel's Avatar
johnsdiesel
Post Fiend
Joined: Aug 2002
Posts: 5,324
Likes: 1
From: Denton,TX
I think those who lose MPG can't keep their foot out of it! As with any mod, your right foot tends to get a little heavier.
 
Reply
Old Oct 31, 2004 | 12:42 AM
  #4  
Frost13's Avatar
Frost13
Posting Guru
Joined: May 2003
Posts: 1,209
Likes: 0
From: Nowhere, SE OK
Originally Posted by johnsdiesel
I think those who lose MPG can't keep their foot out of it! As with any mod, your right foot tends to get a little heavier.

too true, too true
 
Reply
Old Oct 31, 2004 | 06:35 AM
  #5  
CAT_man_963's Avatar
CAT_man_963
Posting Guru
Joined: Feb 2004
Posts: 2,248
Likes: 1
From: Elverson, PA
Yea - I didn't get any different MPG when I lost my muffler either - but it sure as heck sounds good!! And like Cookie said - the whole point of going to straight pipe, or an aftermarket exhaust is to drop EGT #'s - a very good thing when it comes time for your chip or programmer!
 
Reply
Old Oct 31, 2004 | 09:38 AM
  #6  
barebackjake's Avatar
barebackjake
Postmaster
Joined: Dec 2003
Posts: 2,864
Likes: 0
From: STEPHENVILLE,TX!!!!!
my mileage went down, but thats cause i wanted to hear that turbo scream.....as soon as i drove it like normal it was same as normal
 
Reply




All times are GMT -5. The time now is 05:14 PM.

story-0
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-1
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-2
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-3
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-4
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
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE