CNC-Machined External Wastegate Block-Off Plate
Streamline your turbo setup with precision. Our CNC-machined Wastegate Block-Off Plate is the professional solution for builders switching from an external to an internal wastegate setup, or for those performing manifold maintenance. Engineered to provide a permanent, leak-proof seal, this plate allows you to securely "delete" the wastegate port on your turbo manifold without the need for custom fabrication or welding.
Performance Specifications
- Precision Machined: CNC-cut from high-grade 6061-T6 billet aluminum (or stainless steel) to ensure perfectly flat mating surfaces and a high-pressure seal.
- Universal Fitment: Designed to fit standard 2-bolt external wastegate flanges (common on 35mm and 38mm applications).
- High-Heat Resilience: Engineered to withstand the extreme thermal cycling and exhaust gas temperatures found in high-performance turbocharged environments.
- Clean Aesthetics: Provides a sleek, finished look to your engine bay compared to rough-cut or homemade block-off solutions.
Kit Includes:
- (1) CNC Block-Off Plate
- (2) High-Temperature Stainless Steel Mounting Bolts
- (1) High-Temp Composite or Stainless Multi-Layer Gasket (if applicable)
Technical Application Notes
- Fitment Check: Please verify your flange dimensions (center-to-center bolt hole spacing) before ordering to ensure compatibility with your specific manifold.
- Installation: We recommend using anti-seize on the mounting bolts due to the high-heat environment of the exhaust manifold.
- Usage: For off-road and racing applications only.
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- Industry-Standard External Wastegate Flange Dimensions