Dynojet J Tube Kit – Polaris RZR Turbo (2016–2021) PVC
🛠️ Dynojet J Tube Kit – Polaris RZR XP Turbo / Turbo S (2016–2021)
The Dynojet J Tube Kit is a high-performance upgrade for your Polaris RZR XP Turbo or Turbo S, designed to improve airflow and durability in high-boost conditions. This heavy-duty PVC replacement for the OEM J-tube increases reliability without the heat soak issues of metal tubing.
A must-have for any RZR Turbo build pushing for power, throttle response, and long-term dependability.
✅ Features:
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Durable PVC construction reduces heat soak vs. aluminum
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Replaces weak factory plastic J-tube prone to boost loss
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Improves throttle response and airflow to the turbo
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Designed to hold up under race-level pressure and vibration
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Direct bolt-on fit for 2016–2021 RZR Turbo models
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Built and tested by Dynojet, a leader in performance tuning
📦 Fitment:
Fits the following Polaris RZR XP Turbo & Turbo S models:
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2021 RZR Turbo S / Turbo S4 / Velocity / Lifted Lime LE
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2020 RZR XP Turbo S / Turbo S Velocity / XP 4 Turbo S
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2019 RZR XP Turbo LE / 4 XP Turbo / Dynamix Editions
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2018–2020 RZR XP Turbo S / Dynamix / Fox Editions
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2016–2019 RZR XP Turbo EPS
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2016–2018 RZR XP 4 Turbo EPS
🛡️ Warranty Info:
Includes Dynojet’s limited warranty. Must be properly installed for full warranty support. Not compatible with naturally aspirated RZR models.
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
