HCE NSX Engine Block-off Plates

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

Problem:

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

Solution:

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

Features:

Set includes 2 block off plates.

New hardware and seals included.

Aesthetic surfacing design treatment.

Material:

CNC Machined 6061 Aluminum with class II hard anodization.

Note:

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.