This NOS plate designed to bolt between the upper and lower intake manifold on Holley Hi-Ram LS manifolds. This sandwich-style plate gives you an easy way to add nitrous oxide to your Hi-Ram equipped LS engine. Our plate is machined from billet 6061-T6 aluminum, laser engraved with NOS logo, then anodized for great looks and excellent corrosion protection.
Our 1-piece plate features machined passages that precisely spray into the center of each cylinder. Plate includes jetting for up to 250 horsepower but is capable of supporting 1000+ horsepower. The plate is made from billet aluminum with passages machined directly into the plate so there is no need to worry about spray bars breaking or spinning. Includes NOS plate, gasket, jet holders, and jets.
Features:
This dry single stage plate sandwiches between the bottom base and top plate on Holley Hi-Ram intake manifolds
Designed specifically for optimum nitrous distribution on LS-based engines
Sprays nitrous directly into each cylinder runner for proper nitrous distribution
Features a machined 0.103” passage that feeds eight 0.040” openings per intake runner
Plate is made from billet 6061-T6 aluminum and has laser etched NOS logo
Anodized Black for corrosion resistance and high quality appearance
Includes jetting for 50, 100, 150, 200, and 250 horsepower configurations
Supports up to 1000+ horsepower (jets purchased separately)
Includes Plate, Gasket, Hardware, Jet Holders, and Jetting for up to 250 horsepower
Specs
Adjustable
Yes
Bottle Included
No
Brackets Included
No
Brand
NOS
Color
Black
Delivery Style
Hi-Ram Plate
Emission Code
4
Included Jetting Horsepower
50, 100, 150, 200, 250
Jet Style
Flare
Material
Aluminum
Max Horsepower
1000
Plate Flange
Holley Hi-Ram
Plate Height
1/2 inch
Plate Included
Yes
Product Type
Injector Plate
System Style
Dry
Part Number
12535BNOS
Emissions
4
This part is legal for sale or use on Racing Use Only Vehicles
The following vehicles are considered Racing Use Only Vehicles:
Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
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