Sponsored

Armaspeed Intake Silicone Coupler Dimension

calmeda1

Well-Known Member
First Name
Christian
Joined
Apr 22, 2022
Threads
29
Messages
510
Reaction score
639
Location
FL
Car(s)
2021 Toyota Supra 3.0 Premium
Yesterday I was re-tightening the clamps on the intake's silicone coupler and once I was finally done, I noticed the coupler was starting to tear. I didn't feel like going through the long effort of uninstalling/reinstalling the whole intake just for measuring, so I wanted to see if there's anyone here who has the dimensions for the coupler? I couldn't find a standalone Armaspeed coupler online, so I'll probably just go with Mishimoto. I just need the dimensions if possible!
Sponsored

 

ry0de

Well-Known Member
First Name
Michael
Joined
Mar 28, 2023
Threads
20
Messages
46
Reaction score
2
Location
DFW
Car(s)
2021 Supra 3.0 Premium
Yesterday I was re-tightening the clamps on the intake's silicone coupler and once I was finally done, I noticed the coupler was starting to tear. I didn't feel like going through the long effort of uninstalling/reinstalling the whole intake just for measuring, so I wanted to see if there's anyone here who has the dimensions for the coupler? I couldn't find a standalone Armaspeed coupler online, so I'll probably just go with Mishimoto. I just need the dimensions if possible!
Did you ever find out?
 

Thraxbert

Well-Known Member
First Name
Robert
Joined
May 3, 2021
Threads
29
Messages
1,385
Reaction score
2,365
Location
Texas
Car(s)
'20 Supra 3L, boosted 3.8L Gen Coupe, '93 Jimny
Did you ever find out?
Silicone couplers are industry standard sizes, typically measured in half inch increments in both length and diameter. All you have to do is measure what you have and buy another one from any auto parts supplier (e.g. Jegs). Angles are also standardized: straight (0°), 45°, 60°, 90° are most common.

Measure the length. Measure the inside diameter. Check the angle. Buy the same thing. Probably won't cost you more than $30.
 

ry0de

Well-Known Member
First Name
Michael
Joined
Mar 28, 2023
Threads
20
Messages
46
Reaction score
2
Location
DFW
Car(s)
2021 Supra 3.0 Premium
Silicone couplers are industry standard sizes, typically measured in half inch increments in both length and diameter. All you have to do is measure what you have and buy another one from any auto parts supplier (e.g. Jegs). Angles are also standardized: straight (0°), 45°, 60°, 90° are most common.

Measure the length. Measure the inside diameter. Check the angle. Buy the same thing. Probably won't cost you more than $30.
Yeah it’s apparently 72mm, but closest I could find was a 70mm. But I’m assuming that’ll allow for a tighter hold so I don’t risk it loosening up again?

On that note, I didn’t notice it til maybe around 3k miles of driving, but the intake pipe was completely disconnected from the turbo. No CEL or anything, so is this something I should worry about?

Thanks!
 

Thraxbert

Well-Known Member
First Name
Robert
Joined
May 3, 2021
Threads
29
Messages
1,385
Reaction score
2,365
Location
Texas
Car(s)
'20 Supra 3L, boosted 3.8L Gen Coupe, '93 Jimny
Yeah it’s apparently 72mm, but closest I could find was a 70mm. But I’m assuming that’ll allow for a tighter hold so I don’t risk it loosening up again?

On that note, I didn’t notice it til maybe around 3k miles of driving, but the intake pipe was completely disconnected from the turbo. No CEL or anything, so is this something I should worry about?

Thanks!
It'll be no problem to use a 70mm. They're stretchy. Car will never notice the difference. It is surprising that the charge pipe having no connection to the turbo didn't throw a code. It should have thrown codes indicating that the expected boost PSI vs. measured boost PSI are way off from one another.

Some people with troublesome couplers switch to T-bolt clamps or double clamp both ends of the coupler. Not sure what kind of clamp your intake came with, but T-bolts hold great and are inexpensive from auto suppliers.
 

ry0de

Well-Known Member
First Name
Michael
Joined
Mar 28, 2023
Threads
20
Messages
46
Reaction score
2
Location
DFW
Car(s)
2021 Supra 3.0 Premium
It'll be no problem to use a 70mm. They're stretchy. Car will never notice the difference. It is surprising that the charge pipe having no connection to the turbo didn't throw a code. It should have thrown codes indicating that the expected boost PSI vs. measured boost PSI are way off from one another.

Some people with troublesome couplers switch to T-bolt clamps or double clamp both ends of the coupler. Not sure what kind of clamp your intake came with, but T-bolts hold great and are inexpensive from auto suppliers.
Yeah very odd that there’s no CEL. I just cleaned the area. There’s definitely some excess oil but nothing too alarming. More worried about debris getting into the turbo. But with no CEL or other issues, I don’t think I need to worry right?

But yeah I ordered some T-bolt clamps. Hopefully they hold better!

Thanks!
 

Thraxbert

Well-Known Member
First Name
Robert
Joined
May 3, 2021
Threads
29
Messages
1,385
Reaction score
2,365
Location
Texas
Car(s)
'20 Supra 3L, boosted 3.8L Gen Coupe, '93 Jimny
Yeah very odd that there’s no CEL. I just cleaned the area. There’s definitely some excess oil but nothing too alarming. More worried about debris getting into the turbo. But with no CEL or other issues, I don’t think I need to worry right?

But yeah I ordered some T-bolt clamps. Hopefully they hold better!

Thanks!
I have high confidence everything is fine. This has been a hassle for you, I'm sure, but based on your report, I don't think any actual harm was caused.
Sponsored

 
 








Top