Notices
Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only

4-inch exhaust

Thread Tools
 
Search this Thread
 
Old Sep 6, 2007 | 10:08 PM
  #1  
matts156's Avatar
matts156
Thread Starter
|
Elder User
Joined: Aug 2005
Posts: 566
Likes: 3
From: New Jersey
Club FTE Silver Member

4-inch exhaust

Well, I finally got the stuff to upgrade the single exhaust to 4 inches. The muffler is that stainless unit that's available on E-bay. It's a monster. I'll be keeping it a single exhaust (4-inch duals would be way overkill) with exits coming out in front of the rear tire (which is how it is now).

My current exhaust (from the previous owner) goes from the 2-1/2" pipe down to 2-1/4 or maybe even 2" at the muffler and tailpipe. I think it's way too restrictive. I'm sure 3" pipes would have been enough, but the y-pipe is 2-1/4", so the 4" is less than twice the y-pipes. I think that's a pretty good fit.

Anyway, I did some of the first welds tonight and have a few pics posted in my gallery, if you guys are inclined to check them out.
 
Reply




All times are GMT -5. The time now is 01:54 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