THIS DOWNPIPE IS BUILT TO ORDER - We must have your manifold and turbine housing in hand in order to build your custom downpipe. Please contact us for any questions.

This is the same mandrel bent downpipe found in our PHR S23 and S45 Single Turbo Systems. Fully TIG welded and back purged made from 304 Stainless Steel 16 gauge tubing. Each downpipe is hand built on your specific manifold to the exact location for the PHR 4" Midpipe. 

This manifold features a custom interlocking flange for specific turbine and we can do any of the following turbine outlets:

Precision S Cover or H cover turbos 3.0" (3.625" flange OD)
Precision Sportsman Cover Turbos 4.0" (4.625 flange OD)
Borg Warner Marmon Flanges
and many more