TB silicone hose coupler?
Thread Starter
Joined: Feb 2007
Posts: 4,770
Likes: 64
From: Trumbull CT
Car: 87 TA clone
Engine: 70/70 Turbo 5.3 LS
Transmission: bullet proof 2004R
Axle/Gears: ford 8.8, 3.55 gears
TB silicone hose coupler?
went to search this forum in the alternate intake section and realized it had been erased except for 2 pages!?!
need to kno the size of a silicone hose coupler to fit around my 58mm TB so i can connect the TB to the 3" grannelli MAF. i cant remember if its a 4" to 3" coupler or a 4.5" to 3" coupler... any links would be appreciated
need to kno the size of a silicone hose coupler to fit around my 58mm TB so i can connect the TB to the 3" grannelli MAF. i cant remember if its a 4" to 3" coupler or a 4.5" to 3" coupler... any links would be appreciated
Senior Member

Joined: Sep 2002
Posts: 988
Likes: 57
From: Nebraska
Car: '89 Formula
Engine: 355
Transmission: 700R4
Axle/Gears: 9 bolt
Re: TB silicone hose coupler?
A 48mm or 52mm works with a 4" with a little room to spare. Would imagine that a 4" would work fine for 58mm as well.
Joined: Jul 1999
Posts: 12,102
Likes: 127
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Re: TB silicone hose coupler?
went to search this forum in the alternate intake section and realized it had been erased except for 2 pages!?!
need to kno the size of a silicone hose coupler to fit around my 58mm TB so i can connect the TB to the 3" grannelli MAF. i cant remember if its a 4" to 3" coupler or a 4.5" to 3" coupler... any links would be appreciated
need to kno the size of a silicone hose coupler to fit around my 58mm TB so i can connect the TB to the 3" grannelli MAF. i cant remember if its a 4" to 3" coupler or a 4.5" to 3" coupler... any links would be appreciated
If you look at the bottom left of the page, select a larger date range and you will get many pages.
And yes, as formularpm said, 4" for a twin bore tpi/lt1 throttle body.
-- Joe
Thread Starter
Joined: Feb 2007
Posts: 4,770
Likes: 64
From: Trumbull CT
Car: 87 TA clone
Engine: 70/70 Turbo 5.3 LS
Transmission: bullet proof 2004R
Axle/Gears: ford 8.8, 3.55 gears
Re: TB silicone hose coupler?
ahh gotcha anesthes...
thanks guys, i cant believe jegs/summit doesnt sell these and the ones they do sell are so much $$ compared to Ebay
thanks guys, i cant believe jegs/summit doesnt sell these and the ones they do sell are so much $$ compared to Ebay
Thread Starter
Joined: Feb 2007
Posts: 4,770
Likes: 64
From: Trumbull CT
Car: 87 TA clone
Engine: 70/70 Turbo 5.3 LS
Transmission: bullet proof 2004R
Axle/Gears: ford 8.8, 3.55 gears
Re: TB silicone hose coupler?
the vibrant peice is still like 31$!!! geez. ebay ive seen them for 10-15$
Joined: May 2008
Posts: 867
Likes: 1
From: pawtucket RI
Car: 1986 iroc
Engine: alum. head 350 supercharged
Transmission: 6speed
Axle/Gears: ford 9in 3.90 35 spline moser axles
Re: TB silicone hose coupler?
yeah but also depends on the quality of the piece too i have the vibrant on mine with the 4ply woven in nice piece
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