Designed for setups using a 44mm EWG on the CST Turbine Housing and using a CorkSport 3.5 Inch Downpipe and/or 3.5 Inch Turbo-Back Exhaust System. 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: Mazda CST4 Turbocharger, CST5 Turbocharger and CST6 Turbochargers equipped with the CorkSport EWG Turbine Housing
Compatible with: Required when using the CorkSport 3.5" Exhaust and using an EWG on the CST 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.
- REQUIRED if using a CorkSport 3.5" Downpipe and EWG on the CST EWG Turbine Housing.
- 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.
1 Hour Install Time
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