2006-2013 Mazdaspeed 3 External Wastegate Dump Tube Kit

To further support the ease of installation and use, CorkSport has developed a direct fit Dumptube for use with the EWG Turbine housing that can be used on the CST4, CST5, and CST6 Turbochargers. This is by no means required, but does simplify the installation process so you don't have to get a custom dumptube fabricated.

Compatible with: CST4 Turbocharger, CST5 Turbocharger, and CST6 Turbochargers equipped with the CorkSport EWG Turbine Housing
Designed in America: Designed in Vancouver, Washington, in the Pacific Northwest.
CorkSport Service & Support: 1 year limited warranty, full-color installation instructions, all necessary components, and knowledgeable telephone support at (360) 260-2675.

Dumptube designed for 44mm TIAL or equivalent external wastegates.
External wastegate is NOT included.
Turbine housing is NOT included.
This dumptube is designed for the turbocharger mounted EWG. Do not purchase if you have the EWG mounted to the exhaust manifold.

It will take you less than 1 hour to install the CorkSport EWG Dumptube with these easy-to-use installation instructions.