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4 Outlet Ports
NOS INC/HOLLEY 16717NOS Features:
Includes Port Distribution Block and Compression Fittings. NOS are continually adding to our line of fittings and specialty plumbing components. Our new distribution blocks, Flare Jet holders, fuel and nitrous fittings, add to our extensive line of fittings, adapters and pre-made hoses to make any custom nitrous system for your car quick and easy.- Includes Distribution Block & (5) 1/8" Compression Fittings
- Block has 5 x 1/8" NPT ports
- Black Anodized Finish
- Made from 6061-T6 Aluminum
- Ideal for use with NOS 3-Stage Dry Nozzles
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Balanced Distribution of Fuel or Nitrous
NOS Distribution Blocks are precision machined from high-quality 6061-T6 billet aluminum to evenly distribute nitrous and fuel to each intake port with optimum flow. Distribution blocks are available in a variety of designs and finishes to create custom nitrous systems.



