Im looking into making a 4" Dp for the single turbo setups. Im looking on some feedback from you guys.

I am heading towards the line of the GReddy setups being that they seem to be the most commen kit out. I heard that the T88H kit comes with a 4" DP and a v-band. I dont know how far back the Dp goes though. Does it terminate where the Catback setups start? These are some of the questions I need answered:

1. If I have the piece terminate where the catback ends what flange should I terminate it with being that the only 4" exhaust out there is the Ti.

2.Should I just make it so that it has no flange and supply a sliding coupler that reduces the 4" into a 3" for those that want to use there current catback setups?

3. Make the Dp with no upper flange(as well as the GReddy flange) so anyone can attach it to there current single setup with some slight modifications?

Thanks guys.
Hec

Hey bud...if I remember correctly, a mid pipe is needed to fit many of these single turbo kits to the cat back exhausts. Currently HKS and Blitz both offer mid pipes used for this purpose. I know that several companies (ie: Sound Performance for one) do offer complete kits which take the piping all the way back to where the cat back starts, but Greddy T78/T88 kit does not include that piece. Good luck Hector!

Steve Theodore
1995 Supra TT hardtop BPU+++
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