Has anyone ran 4" pipe one a 350?

[OrangeC20]

Right now I'm running a 2.5" with a thrush turbo style muffler. One of my friends has a 4" he said he'd give me, but it wasn't on a old truck. I know it won't have as much back pressure but how much will that affect my power?

 

[Georgeb]

It could effect it quite a bit. Unless you have a monster motor you don't need that big of exhaust.

 

[firebane]

4 is too big. stick with the 2.5 as it's the best size

 

[350runner]

If you really want the 4 inch pipe only use it after the muffler as a tail pipe. It'll likely the bigger pipe will make for a deeper exhaust note.

Sent from the dust in front of you!

 

[firebane]

If you really want the 4 inch pipe only use it after the muffler as a trail pipe. It'll likely the bigger pipe will make for a deeper exhaust note.

Sent from the dust in front of you!

And people will look at you funny for having such an absurdity on your truck.

 

[350runner]

And people will look at you funny for having such an absurdity on your truck.

You'll never get anywhere caring what people think.... Can't be afraid to live life the way you want to.....

Sent from the dust in front of you!

 

[OrangeC20]

If you really want the 4 inch pipe only use it after the muffler as a tail pipe. It'll likely the bigger pipe will make for a deeper exhaust note.

Sent from the dust in front of you!

That's what I was thinking, and yeah I don't give a sh!t what other people think about me or my truck

 

[Green79Scottsdale]

I see you are "young" so I give this advice... just put it on and see what happens!!

It will probably kill some low end power, but by how much... who really knows? You might love it... but you will never know unless you just do it! Who cares what a bunch of people on a forum say or think?!

 

[shiftpro]

You'll never get anywhere caring what people think.... Can't be afraid to live life the way you want to.....

Sent from the dust in front of you!

Yeah but don't be a dork. Get a Dodger or a Ford if you want to do that.

 

[Georgeb]

yeah but don't be a dork. Get a dodger or a ford if you want to do that.

lol!

 

[350runner]

Yeah but don't be a dork. Get a Dodger or a Ford if you want to do that.

Hey shitpro this isn't the poop thread... Take a dump somewhere else.

Sent from the dust in front of you!

 

[350runner]

Man this forum gets more ass clowns by the day...

Sent from the dust in front of you!

 

[firebane]

Man this forum gets more ass clowns by the day...

Sent from the dust in front of you!

LOL you need to relax sir. People are just being silly because of the situation.

 

[shiftpro]

Hey shitpro this isn't the poop thread... Take a dump somewhere else.

Sent from the dust in front of you!

I'm sorry I've offended you sir but I'm not sure of which excrement you speak of.

George liked it.

 

[Jims86]

You will loose a crapload of low end torque. No bigger than 3" for single, dual 2.25 for duals on a stock-ish engine.