DSM: T4 Manifold and Hot Parts


Built for big power in an unobtrusive and potent package. Designed for turbos ranging from PTE, Borg Warner S300 series, and up to S400 and GT42 frame size (please specify) in open T4 housings.

Hot Parts Kit Includes:

-Downpipe (two piece, with flex section and up to two standard/heatsink O2 bungs included)
-Quick release v-band clamps (turbine outlet, where applicable)

Hot parts kits can be fully customized depending on your needs; pricing would vary from the listed cost and would reflect the changes.

Out of stock


  • Built for big power and being as unobtrusive as possible
  • Maintains all OEM accessories such as A/C and power steering.
  • Equal length runners.
  • Efficiently supports 1000whp+.
  • Uses a proper small volume merge collector.
  • Built for use with most T4 turbine housings and turbos ranging from PTE, Borg Warner S300 series, and up to S400 and GT42 frame turbos (please specify).
  • TiAL MVS or MVR flange on collector.
  • Fits 1g, 2g, 6 bolt, and 7 bolt depending on turbo frame size. Will not clear the stock 2g upper radiator hose.
  • 321 Stainless, 100% Fully Backpurged.

Current lead time as of March 4, 2024: 20-22 weeks from date of deposit.
*This is subject to change without notice, depending on order volumes.

For placing an order, please fill out the contact form here.

We don’t have a “buy it now” feature because we feel strongly about getting you the manifold that fits your setup and your goals. By filling out this client worksheet, you can help us begin that dialogue. After receiving the completed sheet, we will review it and contact you within 1-2 business days.


DSM: T4 Manifold and Hot Parts