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HCE NSX Engine Block-off Plates

HCE NSX Engine Block-off Plates

Low stock: 1 left

Regular price $150.00 USD
Regular price Sale price $150.00 USD
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*HCE Terms and Conditions

EGR block off plates for forced induction NSXs with aftermarket ECUs. 


For off-road and race vehicles, recirculating exhaust gasses into your intake causes harmful build up on injectors and valve train components.


Machined and anodized aluminum intake manifold and front cylinder-head exhaust port block-off plates. Tested to withstand 150 PSI without deflection. 


Set includes 2 block off plates.

New hardware and seals included.

Aesthetic surfacing design treatment.


CNC Machined 6061 Aluminum with class II hard anodization.


This product is meant for race and off-road use vehicles or vehicles undergoing testing. This product is only meant to be used in conjunction with an aftermarket ECU.

Special Order Colors:  Please allow for additional 2 weeks for custom colors to be ready.   

HCE Terms and Conditions

Please contact us for questions or for international shipping quotes.

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