PREracing External Wastegate Uppipe for Aftermarket 3bolt headers - Subaru WRX/STI

Fits 2002-2012 Subaru Models using Tomioka Racing, GTSPEC, or Tomei Equal or Unequal length headers featuring the 3 bolt uppipe flange. This uppipe will allow you to achieve superior boost response and control as well as offering a permanent fix to the notorious overboost problem many Subaru’s have. These uppipes are feature SUS304 Stainless steel construction with cast stainless flanges. All joints are tig welded for superior strength.

We start with a Tomioka Racing 3bolt uppipe then modify it to accept the Turbosmart wastegate of your choice. OEM quality multi-layer-steel gasket sets available in full kit (2x Head to manifold, 1x 3bolt manifold to uppipe, 1x uppipe to turbo, 1x turbo to downpipe) or basic kit (1x 3bolt manifold to uppipe, 1x uppipe to turbo) Our kits feature Turbosmart wastegates which utilize the smallest light-weight diaphragms with easy to swap interchangeable springs while offering the highest flow in the industry. All gates come standard with a 7psi mid spring with additional springs available.

Kit Contents:
- 3 bolt uppipe modified for external wastegate
- Wastagete dump tube

If no wastegate option is selected the uppipe will be built with the 44/45mm standard v-band flange. Please note these uppipes are built to order, please allow an additional 2-3 business days for processing.