Skip to main content
ASK OUR EXPERTS
1-866-464-6553

NOS Specialty Y Fitting

Specialty Y Fitting, 4AN - 4AN - 4AN, Red

Part # 17831NOS Be the first to write a review

NOS Specialty Y Fitting

Not Available

4

Emissions

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.

    See Emissions Details
Specialty Y Fitting, 4AN - 4AN - 4AN, Red

Features:

  • Specialty Y Fitting

About NOS

When you're looking to go fast, rely on NOS to deliver the most power per dollar available in the industry. Available on Holley.com!

A Side4AN
B Side4AN
Brand NOS
C Side4AN
Clearance CategoryNitrous
ColorRed
Discount$$
Discount Percentage26-50%
Emission Code4
MaterialAluminum
Product TypeY-Block Adapter
UPC090127520918
Part Number17831NOS
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

Not all nitrous companies use 37° "AN" Fittings in their nitrous kits. To avoid potential leaks, never mix 37° "AN" and 45° SAE fittings.
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.