Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Air Intake Question??

Thread Tools
 
Search this Thread
 
Old May 2, 2013 | 06:24 PM
  #1  
Lightning LA's Avatar
Lightning LA
Thread Starter
|
Cross-Country
Joined: Mar 2013
Posts: 89
Likes: 1
Air Intake Question??

I was thinking about adding a K&N set up,but I read on here that a lot of Guys think the stock Air Intake is better.So I guess I'll just add a K&N Filter to my Stock Air-Box.But the question I have is this.I started looking at Pics of different 5.0 stock Engines to see their Stock Air Intakes,and I've noticed that some Trucks have a Dual Hose all the way to the Air Box Lid,and others like mine has a Dual into one Hose that goes into the Air Box Lid.So I was wondering why some come with Dual Hose's,and some come with the Dual into one?
 
Reply
Old May 2, 2013 | 06:31 PM
  #2  
deljac's Avatar
deljac
Elder User
Joined: Nov 2007
Posts: 793
Likes: 1
From: Lincoln, Ne
dont quote me on this of what its called ive had a long day so my mind isnt working. the 2 tubes is 94 and older sd. and yours is maf. someoneim shure will pipe in and correct me if i said that wrong. i ru the stock box on mine with a K&N filter andthe 460 air tube from the rad support
 
Reply
Old May 2, 2013 | 08:47 PM
  #3  
SideWinder4.9l's Avatar
SideWinder4.9l
FTE Chapter Leader
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2009
Posts: 8,843
Likes: 27
From: Eastern Ky
Club FTE Silver Member

Originally Posted by Lightning LA
I was thinking about adding a K&N set up,but I read on here that a lot of Guys think the stock Air Intake is better.So I guess I'll just add a K&N Filter to my Stock Air-Box.But the question I have is this.I started looking at Pics of different 5.0 stock Engines to see their Stock Air Intakes,and I've noticed that some Trucks have a Dual Hose all the way to the Air Box Lid,and others like mine has a Dual into one Hose that goes into the Air Box Lid.So I was wondering why some come with Dual Hose's,and some come with the Dual into one?
Speed Density trucks = 2 seperate hoses from the Throttle Body to the Airbox.

Mass Air Flow trucks = 2-1 hoses from the Throttle Body to the Airbox.
 
Reply
Old May 3, 2013 | 12:28 AM
  #4  
iRockFosgate's Avatar
iRockFosgate
Junior User
Joined: Oct 2011
Posts: 55
Likes: 0
From: Arkansas
Originally Posted by SideWinder4.9l
Speed Density trucks = 2 seperate hoses from the Throttle Body to the Airbox.

Mass Air Flow trucks = 2-1 hoses from the Throttle Body to the Airbox.
Is there a certain year they switched over from SD to MAF? Or was it certain engines that got one thing or the other?
 
Reply
Old May 3, 2013 | 01:15 AM
  #5  
Lightning LA's Avatar
Lightning LA
Thread Starter
|
Cross-Country
Joined: Mar 2013
Posts: 89
Likes: 1
Thank's Guys.....
 
Reply
Old May 3, 2013 | 02:10 AM
  #6  
TexasGuy001's Avatar
TexasGuy001
Hotshot
20 Year Member
Photogenic
Photoriffic
Liked
Joined: Sep 2001
Posts: 11,958
Likes: 228
Yep, split intake hoses are MAF and two hoses is SD.

Don't even waste your money on a KN filter. They are a royal hassle to clean and re-oil etc. There is extremely little or no gain from them, expect maybe more dirt in your engine.

The stock air box with the 4.9/7.5 tube and a good filter is the way to go.
 
Reply
Old May 3, 2013 | 02:28 AM
  #7  
Evan_P's Avatar
Evan_P
Logistics Pro
10 Year Member
Photogenic
Liked
Joined: Mar 2012
Posts: 3,507
Likes: 121
From: Oregon
Now, I see people recommend the 4.9/7.5 intake tube to the grill. However, when I looked at how it works, it doesn't even line up with the grill openings. I really don't see how it would be any better than the above radiator one. As for the K&N, I would spend the money. I only run a drop in because I caught the thing on sale on amazon, and ended up only paying $19 for it shipped to my door.
 
Reply
Old May 3, 2013 | 04:25 AM
  #8  
SideWinder4.9l's Avatar
SideWinder4.9l
FTE Chapter Leader
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2009
Posts: 8,843
Likes: 27
From: Eastern Ky
Club FTE Silver Member

Originally Posted by Evan_P
Now, I see people recommend the 4.9/7.5 intake tube to the grill. However, when I looked at how it works, it doesn't even line up with the grill openings. I really don't see how it would be any better than the above radiator one. As for the K&N, I would spend the money. I only run a drop in because I caught the thing on sale on amazon, and ended up only paying $19 for it shipped to my door.

1994.5-1995 certain trucks got MAF/OBD-1, and then in 1996, they ALL got OBD2 and MAF.

Except the F250/F350's, IIRC (Cali trucks were alittle wonky and got OBD-1/MAF, in the F250/350's I think)

As with Evan, I would reccomend the K&N Drop In, $60 filter, because it's just a washable version of the OEM ones.

But also, the I6/460 tube from the Radiator Support to the Airbox is better than the 302/351 tube that sits on top of the core support, to the airbox.

Straighter airflow, and better cool air to choose from (The engines will ONLY flow X amount, you're simply giving it a better choice) versus it having to suck air from the little strip of space between the hood/grille.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

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

 Brett Foote
story-2

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

 Michael S. Palmer
story-3

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

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

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

 Brett Foote
story-6

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

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old May 3, 2013 | 05:20 AM
  #9  
Lightning LA's Avatar
Lightning LA
Thread Starter
|
Cross-Country
Joined: Mar 2013
Posts: 89
Likes: 1
Where's a good place to get the 4.9/460 Hose? I don't have any Salvage Yards near me,and I'm not sure what exactly the parts called? Do you think Ford still sells it,or one of the NOS Parts Places? Does anybody have a Part number for it..If I can get one of those,I'll just slap it on with the K&N and be done......
 
Reply
Old May 3, 2013 | 05:24 AM
  #10  
SideWinder4.9l's Avatar
SideWinder4.9l
FTE Chapter Leader
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2009
Posts: 8,843
Likes: 27
From: Eastern Ky
Club FTE Silver Member

Originally Posted by Lightning LA
Where's a good place to get the 4.9/460 Hose? I don't have any Salvage Yards near me,and I'm not sure what exactly the parts called? Do you think Ford still sells it,or one of the NOS Parts Places? Does anybody have a Part number for it..If I can get one of those,I'll just slap it on with the K&N and be done......
I don't think Ford sells it as NOS...

It's called the lower Intake Tube, IIRC.
 
Reply
Old May 3, 2013 | 07:19 AM
  #11  
Jaime74656's Avatar
Jaime74656
Logistics Pro
Joined: Apr 2011
Posts: 4,744
Likes: 5
From: Earth
Originally Posted by Lightning LA
Where's a good place to get the 4.9/460 Hose? I don't have any Salvage Yards near me,and I'm not sure what exactly the parts called? Do you think Ford still sells it,or one of the NOS Parts Places? Does anybody have a Part number for it..If I can get one of those,I'll just slap it on with the K&N and be done......

to expand on Wes's post, its called either the lower air intake or 4.6 intake, IIRC the tube (found one and put it in my truck) cane on the 4.6 engines (I forget exactly what years) but they should be able to be had at your local Ford dealer, they may have to order it though, If needed I could swing by the local dealer after work and see if I can get a part number.
 
Reply
Old May 3, 2013 | 10:18 AM
  #12  
SideWinder4.9l's Avatar
SideWinder4.9l
FTE Chapter Leader
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2009
Posts: 8,843
Likes: 27
From: Eastern Ky
Club FTE Silver Member

Originally Posted by Jaime74656
to expand on Wes's post, its called either the lower air intake or 4.9l intake, IIRC the tube (found one and put it in my truck) cane on the 4.9l engines (I forget exactly what years) but they should be able to be had at your local Ford dealer, they may have to order it though, If needed I could swing by the local dealer after work and see if I can get a part number.
..ugh.......
 
Reply
Old May 3, 2013 | 11:07 AM
  #13  
lew52's Avatar
lew52
Postmaster
Joined: Jan 2009
Posts: 4,558
Likes: 2
Originally Posted by SideWinder4.9l
..ugh.......
....LOL whats new....
 
Reply
Old May 3, 2013 | 11:17 AM
  #14  
Colinsworth's Avatar
Colinsworth
New User
Joined: May 2013
Posts: 12
Likes: 0
FWIW, project MPG found the k&n panel filter in the stock intake box insulated with thermal tape to give more torque and mpg than the FIPK k&n intake:

FOUR WHEELER Magazine's Project M.P.G.
 
Reply
Old May 3, 2013 | 12:01 PM
  #15  
rla2005's Avatar
rla2005
Fleet Owner
20 Year Member
Community Builder
Liked
Community Favorite
Joined: Oct 2005
Posts: 20,785
Likes: 1,751
From: Kentucky
Originally Posted by Jaime74656
to expand on Wes's post, its called either the lower air intake or 4.6 intake, IIRC the tube (found one and put it in my truck) cane on the 4.6 engines (I forget exactly what years) but they should be able to be had at your local Ford dealer, they may have to order it though, If needed I could swing by the local dealer after work and see if I can get a part number.

I went down this bunny hole a few years ago when I was searching for a 4.9/7.5L intake tube. Ford does not make it anymore and no one I contacted who specializes in NOS parts had one either.

I think this is the Ford part number for the air tube: E7TE-9C675-BC
 
Reply



All times are GMT -5. The time now is 07:58 PM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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