Nitrous Express · New
Nitrous Express Pumpless Direct Port Water Injection 4 Cyl
MPN 15134 · Store SKU nex15134
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
NX Pumpless Direct port water methanol systems inject the water methanol mixture directly into each intake runner providing excellent distribution to each cylinder. These systems include a pressurized reservoir and pressure regulator that eliminates the need for an electric pump. These systems include braided stainless AN hoses, billet distribution blocks, filtered nozzles and nickel plated fitting PUMPLESS DIRECT PORT WATER METHANOL; 4 CYLINDER PUMPLESS DIRECT PORT WATER METHANOL, 4 CYLINDER Water/Methanol Injection System
Manufacturer fitment & guides
Check 15134 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
