PPE T4 Riser Block with Wastegate Port - 2 3/8" Height (GM 6.6L Duramax) - (116006059
Overview
The PPE T4 Riser Block with Wastegate Port provides additional clearance and mounting flexibility for larger T4-frame turbochargers on GM 6.6L Duramax applications. Designed for purpose-built performance setups, this riser block is ideal when installing turbos such as the GT40, GT42R, or other large-frame units that require extra height or wastegate routing options.
Durable Construction with Integrated Wastegate Port
This riser block features a 2 3/8-inch height and an integrated 1 7/8-inch side wastegate port, sized to work with 1.75-inch or 2.0-inch tubing. It offers a clean, efficient way to incorporate an external wastegate into your turbo system.
Complete Hardware Included
For convenience, PPE includes four studs and four nuts to simplify installation. The riser block is designed to bolt directly between the T4 turbo and pedestal, making it a straightforward upgrade for custom turbo configurations.
Race-Use Only
This product is intended for purpose-built racing vehicles and may require custom fabrication depending on your turbo setup. It is legal for use in California only on vehicles that are never driven on public roads or off-road trails.
Key Features
- 2 3/8-inch T4 riser block for additional turbo clearance
- Integrated 1 7/8-inch wastegate port
- Compatible with 1.75" or 2.0" wastegate tubing
- Includes installation hardware (4 studs and 4 nuts)
- Ideal for large-frame T4 turbos (GT40, GT42R, etc.)
- Designed for custom, purpose-built applications
- Race-use only; not legal for street or off-road use
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
