4 Inch Exhaust Build Plan

['94IDITurbo7.3]

here you go.

The exit location does not look good at all. that would not work for me. it would be pointed straight into my mudflaps in the winter.

Thanks for the pics.

 

['94IDITurbo7.3]

You might want to check out alligatorperformance.com, they have a 4" kit for the 94 - 97 psd made by diamond eye exhaust. This kit has a 2 piece 3" down pipe that goes into a 4" just under the front of the cab. Took me about 2 hours to remove the old exhaust and reinstall the 4" kit. It come with the clamps and uses the factory hangers. If you already have the banks downpipe, the kit would be a great way to go.

that is the same kit i was looking at on ebay. right now i am done buying things from the internet if i can help it.

thanks though

 

[Brianedwardss]

Regarding tailpipes, if you're looking for a 90-deg exit, you'll be forced to buy a two-piece tailpipe. One-piece tailpipes exit at a 45, the two-piece ones give you a serious amount of adjustment up/down - forward/aft. The two-piecer's are a bit more money though.

 

[flareside_thun]

You can aim a stack any way you want it......just sayin.

 

['94IDITurbo7.3]

You can aim a stack any way you want it......just sayin.

personally i don't like stacks.

 

['94IDITurbo7.3]

Regarding tailpipes, if you're looking for a 90-deg exit, you'll be forced to buy a two-piece tailpipe. One-piece tailpipes exit at a 45, the two-piece ones give you a serious amount of adjustment up/down - forward/aft. The two-piecer's are a bit more money though.

Ya i read threw your 4 inch build thread and read about the 2-peice pipe. good job on the exhaust by the way.

Where can i get a two-piece tail pipe?

 

[TangTonic]

I haven't seen any 4" tailpipes for the OBS Fords, they all seem to be 3". This page has 4" tail pipes for the Super Duty trucks, http://www.summitracing.com/search/...art-Type/Exhaust-Pipes-Tailpipes/?Ns=Rank|Asc not sure if any of those will work. If so, I'm thinking:

3" to 4" adapter after Banks Downpipe
Straight section of 4" SS pipe
4" coupling
4" SS Walker or Magnaflow tailpipe from page listed above

I'm not sure if the tailpipe will work, and I'm not sure how to secure everything yet.

 

['94IDITurbo7.3]

those are the same as the dynomax that has been used by members on here. they still are a 45 deg exit.

 

[RLDSL]

I got all the pieces to make a 4" system including a straight through big truck muffler and the good band clamps for under $150 from Truck Pro . Any semi truck supply should have the same type of deal

 

['94IDITurbo7.3]

I found this two piece tail pipe.....
http://store03.prostores.com/servlet/littlepowershop/the-43/94-dsh-03-Ford-7.3-Powerstroke/Detail

What do you guys think of this?

 

[TangTonic]

I don't see how that pipe is going to exit at 90 degrees like you want. Looks the same as all the other ones and exits at 45.

 

['94IDITurbo7.3]

i think it is the closest that have seen yet.

Does not matter now though, b/c i think i am about to spend a good chunk of change on my tranny.

 

[Dieselcrawler]

You must be registered for see images attach

i like mine at the 45* btw the pipe over my axle is made for a 2001-2004 gmc. almost fits perfect.

 

['94IDITurbo7.3]

if the 45* would be closer to the bottom of the box on my truck that would be ok. but it would not work in the winter b/c of my mudflaps. as much as i don't like the mudflaps they are going on. they catch a ton of snow. rather that than my bumper carrying around all that snow and salt.

 

[MidnightBlade]

You can aim a stack any way you want it......just sayin.

I can make a side pipe in 10 min. and have no problem with it hitting my mudflaps..................And it sounds better