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Just bought a T-78, What manifold,wg,and dp should I get?

Old Jun 24, 2002 | 10:01 PM
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Just bought a T-78, What manifold,wg,and dp should I get?

I just found a decent deal on a Greddy T-78. I need to know what I should buy to complete the kit? Does the T-78 have a special footprint or is it a T3? T4? T3/T4 when it comes to a manifold? Can I mate an HKS manifold with the T-78? Thanks.
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Old Jun 24, 2002 | 10:18 PM
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i think greg is going to try and put something together for me. i need suggestions though.
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Old Jun 24, 2002 | 11:44 PM
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Re: Just bought a T-78, What manifold,wg,and dp should I get?

Originally posted by allrotor93
I just found a decent deal on a Greddy T-78. I need to know what I should buy to complete the kit? Does the T-78 have a special footprint or is it a T3? T4? T3/T4 when it comes to a manifold? Can I mate an HKS manifold with the T-78? Thanks.
if my memory is correct...the Greddy T-78 has a divided T04 flange...the Greddy T-78 manifold is a great piece, its a divided manifold thats obviously meant for your T78..pick up that manifold/downpipe combo from any authorized greddy dealer...

btw: you could use any divided manifold with a t04 flange but finding the correct downpipe to mate up is the problem

well anyways...good luck!
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Old Jun 25, 2002 | 11:24 AM
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Re: Re: Just bought a T-78, What manifold,wg,and dp should I get?

Originally posted by Poweraxel


if my memory is correct...the Greddy T-78 has a divided T04 flange...the Greddy T-78 manifold is a great piece, its a divided manifold thats obviously meant for your T78..pick up that manifold/downpipe combo from any authorized greddy dealer...

btw: you could use any divided manifold with a t04 flange but finding the correct downpipe to mate up is the problem

well anyways...good luck!
Yes, it has a divided TO4 flange. You can make a downpipe with a flange to match the T-78, but what I did was weld a v-band flange onto the back.
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Old Jun 25, 2002 | 06:19 PM
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where do i go to get a downpipe made. can you post a link to a downpipe and a manifold. thanks.
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Old Jun 26, 2002 | 03:22 AM
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hey most ppl dont know it but u can use about any manifold.everyone thinks its a special flange only by greddy bullshit.its a t4 flange not to4.just call garrett and get a t66 manifold .or t60,t61,t4,t70,t72,t78,t88 they all use same manifold.to4 turbos are different i believe
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Old Jun 26, 2002 | 03:31 PM
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im4u

how about a downpipe? you know anyone in nc that can make downpipe for me?
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Old Jun 27, 2002 | 09:41 AM
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Originally posted by im4u
hey most ppl dont know it but u can use about any manifold.everyone thinks its a special flange only by greddy bullshit.its a t4 flange not to4.just call garrett and get a t66 manifold .or t60,t61,t4,t70,t72,t78,t88 they all use same manifold.to4 turbos are different i believe
TO4E's and TO4B's use different flanges.
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