Sponsored

Air Tube Delete

77Highboy77

Well-Known Member
Joined
Jul 18, 2018
Threads
3
Messages
53
Reaction score
36
Location
WA
First Name
Brad
Vehicle(s)
2018 Ecoboost Mustang
The Ecoboosts definitely still have the pre-air box resonator, at least in 2018. My stock airbox had it.
Sponsored

 

EFI

Well-Known Member
Joined
May 19, 2015
Threads
62
Messages
4,811
Reaction score
4,094
Location
Masshole central
Vehicle(s)
5.Br0
don't know then. I just know I read GT guys talk about swapping 17 for 18 box's because they was enlarged.
The airbox mouth (where it transitions from the box to the round tube) is larger. The tube after the MAF to the TB is also larger, but the rectangular part itself (both top and bottom) are exactly the same.

15-17 guys swap the whole top of the airbox because it's all one molded unit. You can' just swap the MAF tube, it's part of the airbox lid.
 
OP
OP

NicksGTR

Well-Known Member
Joined
Oct 5, 2020
Threads
35
Messages
102
Reaction score
20
Location
Ohio
First Name
Craig
Vehicle(s)
2019 Ecoboost
The airbox mouth (where it transitions from the box to the round tube) is larger. The tube after the MAF to the TB is also larger, but the rectangular part itself (both top and bottom) are exactly the same.

15-17 guys swap the whole top of the airbox because it's all one molded unit. You can' just swap the MAF tube, it's part of the airbox lid.
Eco forum or GT?
 

FreePenguin

Well-Known Member
Joined
Sep 29, 2019
Threads
81
Messages
5,392
Reaction score
3,708
Location
Ohio
First Name
Donald
Vehicle(s)
17 mustang
Vehicle Showcase
1
has to be taking about gt, because Ecoboost is not a solid thing. the airbag nose, connects into the stock airbox
 

K4fxd

Well-Known Member
Joined
Apr 2, 2020
Threads
104
Messages
10,532
Reaction score
8,724
Location
NKY
First Name
Dan
Vehicle(s)
2017 gt, 2002 FXDWG, 2008 C6,
I clicked on the topic without looking at what forum it is in. I do this too often LOL.
 

Sponsored

dgc333

Well-Known Member
Joined
Dec 6, 2014
Threads
13
Messages
1,637
Reaction score
461
Location
MA
First Name
Dave
Vehicle(s)
15 Mustang Ecoboost Premium
id keep it, its a reserve of air and if your engine needs that air, its there on tap. ugly yeah, but I mean. who cares. Lol
It's called a Helmholtz Resonator. It is tuned to cancel sound frequencies caused by air rushing though the air box to make the intake quieter.

It is not a reserve of air because it's not pressurized, it is at the same pressure as the rest of the air box.
 
OP
OP

NicksGTR

Well-Known Member
Joined
Oct 5, 2020
Threads
35
Messages
102
Reaction score
20
Location
Ohio
First Name
Craig
Vehicle(s)
2019 Ecoboost
It's called a Helmholtz Resonator. It is tuned to cancel sound frequencies caused by air rushing though the air box to make the intake quieter.

It is not a reserve of air because it's not pressurized, it is at the same pressure as the rest of the air box.
dgc333:
Thanks for the info. I'll be removing it (aesthetics) as it will still be quieter than most open filament CAI's.
 

FreePenguin

Well-Known Member
Joined
Sep 29, 2019
Threads
81
Messages
5,392
Reaction score
3,708
Location
Ohio
First Name
Donald
Vehicle(s)
17 mustang
Vehicle Showcase
1
can it cause droning? just curious.

since we EcoBoost have that snorkel piece thats removable, we can rebuy it if we wanted yeah? I may do it too. I like intake noise. swoooosh.

I just figured it was a reserve of air on an wot
 

Chef jpd

Well-Known Member
Joined
Apr 1, 2016
Threads
63
Messages
3,015
Reaction score
3,148
Location
Brooklyn, NY
First Name
John
Vehicle(s)
2020 GT PP1 6M, Grab ass lime. Ex: 2016 EB PPP CO
Vehicle Showcase
1
No drone, I cut mine off Of my EB years ago and capped it with a wheel center cap. Perfect fit.
Why are GT owners Chiming in, EB does not have a MAF.
 

FreePenguin

Well-Known Member
Joined
Sep 29, 2019
Threads
81
Messages
5,392
Reaction score
3,708
Location
Ohio
First Name
Donald
Vehicle(s)
17 mustang
Vehicle Showcase
1
No drone, I cut mine off Of my EB years ago and capped it with a wheel center cap. Perfect fit.
Why are GT owners Chiming in, EB does not have a MAF.
surprisingly a lot of EB owners seem to think they have maf's too. I just ignore the comments now. It makes sense though that GT guys don't know EcoBoost are map, but when EcoBoost owners tell other EcoBoost owners about MAF, that gets annoying. lol
 

Sponsored

BLU-PNY

Active Member
Joined
May 15, 2019
Threads
0
Messages
41
Reaction score
18
Location
Maine
First Name
Jim
Vehicle(s)
2017 Ecoboost Mustang premium vert, 2016 F-150 XLT 4x4, 2006 Mazda Miata
The airbox mouth (where it transitions from the box to the round tube) is larger. The tube after the MAF to the TB is also larger, but the rectangular part itself (both top and bottom) are exactly the same.

15-17 guys swap the whole top of the airbox because it's all one molded unit. You can' just swap the MAF tube, it's part of the airbox lid.
I question this - The larger Airaid molded intake tube fits all Ecoboost Mustangs 2015 thru 2021. If the round transition/connection from square airbox to intake tube was different size, the Airaid tube would not fit universally for all years. Am I misunderstanding what is being referenced??
 

EFI

Well-Known Member
Joined
May 19, 2015
Threads
62
Messages
4,811
Reaction score
4,094
Location
Masshole central
Vehicle(s)
5.Br0
I question this - The larger Airaid molded intake tube fits all Ecoboost Mustangs 2015 thru 2021. If the round transition/connection from square airbox to intake tube was different size, the Airaid tube would not fit universally for all years. Am I misunderstanding what is being referenced??
This is for GTs only, EB intakes are all the same throughout the years.

Which now I realize we're in the EB section, so my point is kinda moot. I thought this was the general engine section.
 

FreePenguin

Well-Known Member
Joined
Sep 29, 2019
Threads
81
Messages
5,392
Reaction score
3,708
Location
Ohio
First Name
Donald
Vehicle(s)
17 mustang
Vehicle Showcase
1
I'm continually amazed by the confidence of the uninformed.

It is a NVH addition to quiet certain harmonics.
I read about people removing those tubes experiencing droning, blows my mind air can cause droning.
 

Mach VII

Well-Known Member
Joined
Mar 22, 2017
Threads
13
Messages
795
Reaction score
1,968
Location
Berkshire Hills, MA
First Name
John
Vehicle(s)
2019 Mustang GT 401A, 1989 Lincoln Mk VII LSC
I read about people removing those tubes experiencing droning, blows my mind air can cause droning.
You know how two musical notes played at the same time can sound great or can sound awful? Same thing here, the vessel is designed to quell frequencies that when combined with other sounds (exhaust) produce undesired sound (drone). Fox body 5.0's first 'mod' was to pull the air intake silencer, which had been proven to add hp, but pretty much guaranteed drone with anything other than stock exhaust.
Sponsored

 
 




Top