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S54 Twinscroll Topmount

I’m just going to place some of our production process pics for our S54 twinscroll topmount right here.

V-band_Twinscroll_1

In this case, we are building a slightly different variation of “up-pipe” from our standard divided T4 design and fabricating it to accept the stainless steel twinscroll v-band merge from Garrett Turbo.

Twinscroll-V-band

Twinscroll-V-band-front

With the up-pipe in place, everything was disassembled and the tubes were welded in sections for a re-fit.

V-band_Twinscroll_4

Up-pipe sections welded up, a re-fit was done and the v-bands were welded up. Sequencing to the merge collector from Garrett and the up-pipe is complete. With this setup (Platteforme A.G. time attack manifold) we are running a single 44mm outlet merge for the wastegate.

V-band_Twinscroll_2

We fit the setup onto the S54 engine and built the dual merge outlet. With a direct path of flow to expend an ample amount of gasses into the outlet, for optimal boost control from the single gate.

V-band_Twinscroll_3

Global Time Attack will be one to watch with Platteforme coming for blood!

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