Speed density bellows

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Jan 7, 2016 | 09:30 PM

DirtyBird2000

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From: Fort Worth, TX

Speed density bellows

Ive been trying to find pictures of what guys are using for bellows running SD. Will y'all post yours up? I just ordered a FTP 104mm lid and have a 4x6 straight coupler from WWW.intakehoses.com Im hoping it will fit since the OD of the FTP is 108MM or 4.25 in..

Jan 7, 2016 | 09:57 PM

Firebirdmuscle

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I have the same setup. It will be a mother to get on. I ended up getting a paper towel, spraying a little wd-40 on it then wiping the outside neck of the lid and then the inside of the bellow. It's going to hit on the lower air box as well just have to keep playing with it. Once you get it on.l, and if you ever need to take the lid off, keeping the coupler on the lid and just loosening off the throttle body and removing the lid and coupler as one piece has been easier for me.

Jan 7, 2016 | 09:59 PM

DirtyBird2000

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From: Fort Worth, TX

Got any pics?

Jan 8, 2016 | 10:11 AM

5_litre_eater

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From: Wichita, KS

I'm going through this now, as well. I ordered several couplers from intake hoses . Com. I'm using my SLP lid though. I'm most hopeful the 4x6 22 degree hose will fit perfectly. I hope to get it installed tomorrow.

Jan 8, 2016 | 10:57 AM

bbond105

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5_litre_eater would the opening on SLP lid be more restricted compared to the opening on the FTP 104mm lid?

Jan 8, 2016 | 11:12 AM

DirtyBird2000

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From: Fort Worth, TX

Let me know how it fits with some pics. I have not seen anyone use the 22 degree coupler so I went with the straight one.

Jan 8, 2016 | 12:02 PM

5_litre_eater

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From: Wichita, KS

The SLP lid is more restrictive-- the OD of the lid is 3.8". I didn't go with the FTP because of the quality issues I've read about and the fact my SLP lid rubs, so the larger FTP lid would make a lot of contact.

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Jan 8, 2016 | 01:19 PM

5_litre_eater

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From: Wichita, KS

Quote:

Originally Posted by Rise of the Phoenix

Here is my setup. I believe I have the same coupler you have. Also got mine from intakehoses.com

So you were able to use a 4" coupler on the SLP lid? I was wondering if it would fit too loose.

Jan 8, 2016 | 02:57 PM

#10

Rise of the Phoenix

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From: Jefferson City, MO

Yeah, it went on nice and tight. The only issue was the coupler probably needed to be angled a bit, but I couldn't find one, so went with the 4"x6" straight one. I was able to get it to work; just required a little finesse.

Jan 8, 2016 | 05:27 PM

#11

Firebirdmuscle

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Quote:

Originally Posted by DirtyBird2000

Got any pics?

Here is the only pic I have. 104 clear lid, 4x6 intake hose.com coupler to fast 92 throttle body

Attached Thumbnails

Jan 8, 2016 | 05:29 PM

#12

Firebirdmuscle

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From: Mississippi

Quote:

Originally Posted by 5_litre_eater

So you were able to use a 4" coupler on the SLP lid? I was wondering if it would fit too loose.

The 4" coupler fits good on the slp lid. I ran that before I picked up this lid

Jan 8, 2016 | 11:33 PM

#13

5_litre_eater

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From: Wichita, KS

Good to know. I did a trial fit of the 4" coupler on the SLP lid and it fit loose by 1/8"-1/4" . I'm hoping the band clamps are able to compress the slack.

OP, I will post up some pictures tomorrow of what I accomplish with my setup.

Jan 10, 2016 | 01:18 AM

#14

Ls-x

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From: bahrain

I found the final solution for this and its going to fit like a gloove between the throttle and the ftp 104 lid

it is spectre 4" 22.5 degree flex boot - part number is 9770

i will take photo for it installed on my trans am later

good luck

Jan 10, 2016 | 10:40 AM

#15

01ssreda4

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From: Turnin' Wrenches Infractions: 005

4inch exhaust pipe fits perfect inside the 104lid. Make about a 4 inch section of it and then use a smooth bellow stretched around it for an easy combination.

Jan 10, 2016 | 09:19 PM

#16

5_litre_eater

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From: Wichita, KS

The 4" 22 degree from intake hoses .com works perfect!

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