--- product_id: 29947683 title: "ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar" brand: "zroadz" price: "¥45909" currency: JPY in_stock: true category: "Zroadz" url: https://www.desertcart.jp/products/29947683-zroadz-noise-cancelling-wind-diffuser-black-aluminum-for-50-inch store_origin: JP region: Japan --- # US patented noise cancelling tech Durable gloss black powdercoat finish One-piece easy install (drilling req.) ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar **Brand:** zroadz **Price:** ¥45909 **Availability:** ✅ In Stock ## Summary > 🔇 Drive in silence, stand out in style. ## Quick Answers - **What is this?** ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar by zroadz - **How much does it cost?** ¥45909 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/29947683-zroadz-noise-cancelling-wind-diffuser-black-aluminum-for-50-inch) ## Best For - zroadz enthusiasts ## Why This Product - Trusted zroadz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Proudly made in the USA with a limited lifetime warranty and 3-year finish guarantee. - • **Sleek & Durable:** Gloss black powdercoated finish resists wear and complements your rugged vehicle aesthetic. - • **Silence the Noise:** Patented design eliminates wind whistle on curved LED light bars for a peaceful drive. - • **Effortless Installation:** One-piece diffuser mounts easily with simple drilling and rivets—no complex tools needed. - • **Universal Compatibility:** Fits most 50" finned curved double row LED light bars—upgrade your setup without hassle. ## Overview The ZROADZ Noise Cancelling Wind Diffuser is a US patented, powdercoated gloss black accessory designed to reduce wind whistle noise on 50" curved finned LED light bars. It offers easy one-piece installation requiring drilling, fits most standard curved double row LED bars, and comes with a limited lifetime warranty and 3-year finish guarantee. Made in the USA, it transforms noisy roof-mounted light bars into a quieter, more refined driving experience. ## Description Universal Roof Mount 52" Curved Led Light Bar Noise Cancelling/Whistle Silencer/Sound Reducing - attaches to 52" Zroadz LED Light Bar Rear Fins or Similar Lights. ## Features - Designed to work with most standard 50" finned Curved Double Row LED light bars; For Straight LED light bar, see part number Z330050S - Eliminate annoying wind whistle caused by the airflow passing around the light bar with ZROADZ Noise Cancelling Wind Diffuser; The US Patented design provide an easy method to silence noisy roof mounted light bars; - Easy, one-piece installation, drilling required; Powdercoated gloss black finish; - Limited lifetime product warranty, 3 year warranty on the finish - ZROADZ Wind Diffusers are designed and manufactured in USA and protected by United States Patent No; 10,525,872; ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01AT5IOI0 | | Best Sellers Rank | #832,720 in Automotive ( See Top 100 in Automotive ) #1,738 in Automotive Light Bars | | Brand | ZROADZ | | Bulb Type | LED | | Customer Reviews | 3.2 3.2 out of 5 stars (32) | | Date First Available | January 19, 2016 | | Exterior | Black Black | | Item Weight | 2 pounds | | Item model number | Z330052C | | Manufacturer | ZROADZ | | Manufacturer Part Number | Z330052C | | Model | Z330052C | | Position | Rear | | Product Dimensions | 55 x 8 x 6 inches | | Voltage | 30 Volts | ## Images ![ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar - Image 1](https://m.media-amazon.com/images/I/419DJOpRUbL.jpg) ![ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar - Image 2](https://m.media-amazon.com/images/I/71hye4iuuxS.jpg) ![ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar - Image 3](https://m.media-amazon.com/images/I/71YwkAWv8US.jpg) ![ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar - Image 4](https://m.media-amazon.com/images/I/71+aZ7pPPQS.jpg) ![ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar - Image 5](https://m.media-amazon.com/images/I/61pvCDHZ80S.jpg) ## Questions & Answers **Q: My led bar is not curve,will this fit on it?** A: No ## Frequently Bought Together - ZROADZ Noise Cancelling Wind Diffuser Black Aluminum for 50 Inch Curved Double Row LED Light Bar - Racbox 50 52 inch Offroad LED Light Bar Silencers Resonance Damper Rubber Isolator Pack of 5 - iJDMTOY 5-Piece Rubber Isolators Noise Vibration Dampener Silencers Compatible with Most 20 30 40 42 50 52 Inches Double-Row LED Light Bar (Compatible w/ 14pc Heat Sinks) --- ## 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/29947683-zroadz-noise-cancelling-wind-diffuser-black-aluminum-for-50-inch](https://www.desertcart.jp/products/29947683-zroadz-noise-cancelling-wind-diffuser-black-aluminum-for-50-inch) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-04*