Nitrous Express · New
Nitrous Express Remote Shutoff Nitrous Valve 4AN Male Inlet and Outlet
MPN 15158-4 · Store SKU nex15158-4
Supplier stock checked 11/7/2026, 2:13:46 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Wow, how do I start to tell the world why NX is different and better than any other company? Lets start with the NX philosophy: All components must be of the highest quality, no off shore junk; 99% of NX products are produced and assembled in the USA; All NX components and systems must be tested and proven before they are shipped to any customers; All horsepower claims must be accurate and dyno proven at the wheel! NX copies no one; we lead the industry in technology and innovation; Never be satisfied with the status quo; Always give the customer more than he expects! The remote shutoff nitrous valve is a great option for racer who wants to have total control over their nitrous. Remote Shutoff Nitrous Valve; 4AN male inlet and outlet Remote Shutoff Nitrous Valve, 4AN male inlet and outlet Nitrous Valve
Manufacturer fitment & guides
Check 15158-4 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
