Nitrous Express Union Reducers

Fitting, Reducer, NPT to NPT, Straight, Brass, Nickel Plated, 3/8 in. NPT, 1/8 in. NPT, Each
See More Specifications | Check the Fit

Estimated Ship Date from OH, GA, TX: Monday 10/26/2026 Would you rather pick it up? Select Location

• Mfr. Rebate

  Rebate Expires: 10/31/2026

  Get a FREE T-Shirt on qualifying Nitrous Express purchases! Visit www.summitracing.com/go/nex for redemption information. ...Read More

  Get a FREE Shirt after rebate on Nitrous Express purchases of $199 or more! Visit www.summitracing.com/go/nex for details and redemption form. Valid on purchases made between 8/14/26 and 10/31/26. Rebate must be submitted no later than 30 days after purchase date. U.S.A. residents only. Limit one free T-shirt per qualifying transaction. Cannot be combined with any other offer. End consumer rebate only. Purchases must total $199 or greater at MAP price in a single transaction. Show Less

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