---
product_id: 633125434
title: "Power Vision 4 `21-UP"
brand: "dynojet"
price: "5245 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Dynojet"
url: https://www.desertcart.ro/products/633125434-power-vision-4-21-up
store_origin: RO
region: Romania
---

# Real-time tuning power boost Seamless app integration Plug & play installation Power Vision 4 `21-UP

**Brand:** dynojet
**Price:** 5245 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Tune smarter, ride faster — don’t get left behind!

## Quick Answers

- **What is this?** Power Vision 4 `21-UP by dynojet
- **How much does it cost?** 5245 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/633125434-power-vision-4-21-up)

## Best For

- dynojet enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Plug in, connect your phone, and tune in minutes 📱
- • **Lightweight & Compact:** Sleek 125g design that fits discreetly without bulk 🏍️
- • **User-Friendly Interface:** Intuitive app controls make custom tuning accessible to all 🔧
- • **Instant Power Optimization:** Unlock your bike’s peak performance with real-time tuning ⚡
- • **Tailored for 2021-22 Models:** Precision compatibility with latest Touring & Softail bikes 🔥

## Overview

The Dynojet Power Vision 4 PV4-15-03 is a cutting-edge tuning device designed specifically for 2021-2022 Motorcycle Touring and Softail models. Weighing just 125g, it offers plug-and-play installation and seamless smartphone app integration, enabling riders to optimize engine performance effortlessly and stay ahead on the road.

## Description

Dynojet Power Vision 4 `21-UP

Review: great product works very well and works great
Review: Install of tune was so easy. Load app on phone and plug into the bike. Very easy and user friendly

## Features

- Dynojet Power Vision 4 - Compatible with 2021-2022 Motorcycle Touring & Softail Models (PV4-15-03)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C7BXD7TJ |
| Brand | Dynojet |
| Customer Reviews | 4.1 4.1 out of 5 stars (38) |
| Date First Available | 17 May 2024 |
| Exterior | Painted |
| Item Weight | 125 g |
| Item model number | PV4-15-03 |
| Manufacturer | Dynojet |
| Manufacturer part number | PV4-15-03 |
| Model | PV4-15-03 |
| Package Dimensions | 19 x 10.1 x 6.6 cm; 125 g |

## Images

![Power Vision 4 `21-UP - Image 1](https://m.media-amazon.com/images/I/61WmgxQWvPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***A on 6 May 2025*

great product works very well and works great

### ⭐⭐⭐⭐⭐ Review
*by R***1 on 11 April 2025*

Install of tune was so easy. Load app on phone and plug into the bike. Very easy and user friendly

### ⭐ Review
*by P***C on 17 July 2025*

I rode 18000+ km on a stock 23 Softail 107 and am very aware of how it performs. Added slipon mufflers without any tuning and noticed a slight improvement in performance. Now have 20000km. Decided to do a full stage 1 by adding a high flow air cleaner and this frustrating PV4 device. Air cleaner install was simple and easy. First time booting up the PV4 all I got was error messages. Some time later after rebooting and resetting Bluetooth etc I finally got an error free connection. Flash the specific map and go for an 80km ride. Seat of the pants dyno tells me 2000 - 3000 rpm feels flat and lifeless now. This is the rev range I spend 99% of riding time. It was instantly responsive with plenty of giddy up on the stock tune. Feels a bit gutless now. The original grunty torque curve I loved has gone. Great, spend around $200 AU on an air cleaner kit, and nearly $800 AU for this dynojet paperweight that has made my bike run worse than stock. $50 worth of jets/needles, and an hour to install was all it took to do stage one carb tuning on my previous Harleys, always with positive outcomes. $800 (16 times the price) and a couple of hours frustration with this dynojet thing has resulted in a bike that runs worse, and instead of nice burbling when decelerating I now get random pops and bangs. Just got back from another 80km ride. The current tune has also created a dangerous stumble when moving off from stationary, twice causing me to nearly drop the bike. Right now I need to go back to stock tune and reinstall the stock air box and filter to get my original Better performance back, at least until I hopefully hear back from dynojet. Not holding my breath though. I do not recommend. Zero stars. p.s. I would not buy from this Amazon vendor again due to the slow dispatch and weird tracking.

## Frequently Bought Together

- Dynojet Power Vision 4 `21-UP
- M Maintenanse Air Filter Waterproof Rain Socker Protective Cover Fit For Harley Touring Flhr Flhx Dyna Softail Road King Heavy Breather Air Cleaner (117)
- Oil Change Kit Compatible with Harley, Filter Cap Wrench, Crankcase Fill Tool, Primary Case Oil Funnel, Drip-Free Oil Filter Tool, 30Pcs Drain Plug O-Rings

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**Shop now:** [https://www.desertcart.ro/products/633125434-power-vision-4-21-up](https://www.desertcart.ro/products/633125434-power-vision-4-21-up)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-05-04*