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NOS Racer's Safety Adapter (79-21 All)

Item 405205
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$46.56 (each)

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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Safety Adapter for Nitrous Bottle
      • Allows the Pressure to Bleed Off
      • With 2024-Aluminum Diffuser Assembly
      • Chrome-Plated Bottle Adapter
      • Torque Value Is 16 Foot-Pounds
      • Fits NOS 2nd and 3rd Generation Hi-Flo and Super Hi-Flo Nitrous Bottle Valves
      • Sold Individually
      • Backed by a 90-Day Warranty
      • Compatible With All 1979 to 2021 Ford Mustang Models


      Relieve Pressure. Racing Mustangs with Nitrous Bottles need the NOS Racer's Safety Adapter to allow the pressure to bleed off safely through the diffuser and vent tube. This safety adapter is compatible with the second and third generation of NOS’ Hi-Flo and Super Hi-Flo Nitrous Bottles. Not only is this adapter a required feature for both NHRA and IHRA racing associations, it’s also a potential lifesaver in overpressure events during a race.

      Premium Quality. The NOS Racer's Safety Adapter is composed of a chrome-plated bottle adapter and a 2024-aluminum diffuser assembly. These materials ensure that you’re getting a premium safety adapter that can stand up to the extreme pressures generated during races.

      No Tool Installation. The NOS Racer's Safety Adapter is designed to fit into NOS Nitrous Bottle Valves from the second and third generation. What’s important is to tighten each fitting according to the recommended torque to prevent leaks and damage to the treads.

      Covered by a Ninety-Day Warranty. Holley warrants the NOS Racer's Safety Adapter against material and workmanship defects for 90 days, starting from the date of purchase. Exclusions include damage from accidents, misuse, neglect, and installation mistakes.

      Application. The NOS Racer's Safety Adapter fits all 1979 to 2021 Ford Mustang models.

      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

      NOS 16169BNOS

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Safety Adapter
      • (1) Diffuser Assembly

      Reviews of NOS Intake Products (1)

      Reviews of NOS Intake products have an average rating of 3 out of 5

        Questions & Answers

        10 More Questions

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