---
product_id: 115328663
title: "Proton Fly By Wire Nitrous Kit w/15lb Bottle (20422-15)"
brand: "nitrous express"
price: "¥270105"
currency: JPY
in_stock: true
category: "Automotive"
url: https://www.desertcart.jp/products/115328663-proton-fly-by-wire-nitrous-kit-w-15lb-bottle-20422
store_origin: JP
region: Japan
---

# Proton Fly By Wire Nitrous Kit w/15lb Bottle (20422-15)

**Brand:** nitrous express
**Price:** ¥270105
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Proton Fly By Wire Nitrous Kit w/15lb Bottle (20422-15) by nitrous express
- **How much does it cost?** ¥270105 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/115328663-proton-fly-by-wire-nitrous-kit-w-15lb-bottle-20422)

## Best For

- nitrous express enthusiasts

## Why This Product

- Trusted nitrous express brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Nitrous Express - Proton Fly By Wire Nitrous Kit w/15lb Bottle (20422-15)

## Features

- Black anodized aluminum housing pulls heat away from the solenoids for extreme durability
- High quality solenoids capable of producing 150 horsepower to the wheels
- Combines performance, durability and value in a compact and easy to mount module
- Includes jetting for 35 horsepower, 50 horsepower, 75 horsepower, 100 horsepower, 125 horsepower and 150 horsepower and a single Shark nozzle
- TPS Autolearn wide open throttle module; includes nozzle adapter, stainless braided nozzle lines, extra long braided stainless feed line, stainless fuel line, master arming switch
- ›See more product details

## Images

![Proton Fly By Wire Nitrous Kit w/15lb Bottle (20422-15) - Image 1](https://m.media-amazon.com/images/I/71hwyRoyVIL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/115328663-proton-fly-by-wire-nitrous-kit-w-15lb-bottle-20422](https://www.desertcart.jp/products/115328663-proton-fly-by-wire-nitrous-kit-w-15lb-bottle-20422)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-07*