--- product_id: 38370366 title: "RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern" brand: "rulline" price: "€ 15.58" currency: EUR in_stock: true reviews_count: 13 category: "Rulline" url: https://www.desertcart.pt/products/38370366-rulline-10pcs-set-diffuser-shark-fin-kit-compatible-with-spoiler store_origin: PT region: Portugal --- # 10-piece aerodynamic shark fin set Reduces drag & air noise for stability Strong self-adhesive, no tools needed RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern **Brand:** rulline **Price:** € 15.58 **Availability:** βœ… In Stock ## Summary > 🦈 Slice through the air and turn headsβ€”style meets speed in one sleek fin! ## Quick Answers - **What is this?** RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern by rulline - **How much does it cost?** € 15.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/38370366-rulline-10pcs-set-diffuser-shark-fin-kit-compatible-with-spoiler) ## Best For - rulline enthusiasts ## Why This Product - Trusted rulline brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Aggressive EVO Style:** Transform your ride with sleek carbon fiber fins that command attention on every street. - β€’ **Complete 10-Piece Set:** Everything you need for a full aerodynamic upgrade, making your car look and perform like a pro’s. - β€’ **Durable & Weatherproof:** Strong adhesive ensures these fins stay put through rain, heat, and highway blasts. - β€’ **Performance-Driven Design:** Engineered to reduce air resistance and noise, boosting your car’s stability at high speeds. - β€’ **Universal Fit, Zero Hassle:** Fits most cars perfectlyβ€”no trimming or modifications required, just peel and stick. ## Overview The RULLINE 10pcs Diffuser Shark Fin Kit is a universal, carbon fiber-patterned aerodynamic accessory set designed to enhance vehicle stability by reducing drag and air noise. Featuring strong self-adhesive backing for easy installation without modifications, this durable kit adds a sporty, aggressive look while improving high-speed performance. Perfect for car enthusiasts seeking a stylish yet functional upgrade. ## Description desertcart.com: RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern | 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern : Pet Supplies Review: Good - The RULLINE 10pcs/Set Diffuser Shark Fin Kit is a game-changer when it comes to enhancing the aerodynamics and style of your vehicle. This sleek and innovative accessory not only adds a touch of aggression to your car's appearance but also improves its overall performance. The matte black finish of the shark fin kit gives your vehicle a sporty edge that turns heads wherever you go. Installing the RULLINE Diffuser Shark Fin Kit was a breeze, thanks to its user-friendly design. The 10-piece set ensures that you have all the components you need for a seamless installation. Once in place, the air vortex generator creates a smoother airflow over your car, reducing drag and improving fuel efficiency. What sets the RULLINE kit apart is its attention to detail. The fins are crafted with precision, and their compatibility with spoilers and roof wings ensures a perfect fit for a wide range of vehicles. It's not just about aesthetics; it's about optimizing your car's performance. Whether you're a car enthusiast looking to fine-tune your vehicle or simply want to give your ride a sporty makeover, the RULLINE 10pcs/Set Diffuser Shark Fin Kit is a must-have accessory. It's a small investment that makes a big difference in both style and functionality. Say goodbye to the ordinary and embrace the extraordinary with RULLINE. Review: Cool auto fins - They are really good looking on my vehicle. ## Features - β˜…[ Car Decoration ]β€”β€” Fashionable EVO style, smooth and shinny surface give your car aggressive look and makes it stand out - β˜…[ Strong Adhesive ]β€”β€” Strong self adhesive to the car, sturdy and not easy to fall off, stayed adhered through harsh condition. - β˜…[ Drag Reduction ]β€”β€” Reduce air resistance and air noise, improve the stability of the vehicle during fast driving. - β˜…[ Universal ]β€”β€” Universal fit for most cars, no need for modification or trimming. - β˜…[ Easy To Install ]β€”β€” Use of bottom adhesive directly stick ,need proper measurement to get them perfectly aligned ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N7HMO4E | | Auto Part Position | Front | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #30,946 in Automotive ( See Top 100 in Automotive ) #5 in Spoilers | | Brand | RULLINE | | Brand Name | RULLINE | | Color | Carbon | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.4 out of 5 stars 4,680 Reviews | | Exterior Finish | Carbon Fiber | | Installation Type | Self-Adhesive | | Item Dimensions | 5.12 x 3.15 x 3.15 inches | | Item Weight | 0.08 kg | | Item dimensions L x W x H | 5.12 x 3.15 x 3.15 inches | | Manufacturer | RULLINE | | Manufacturer Part Number | US-OKK166-C | | Manufacturer Warranty Description | 90 day | | Material | PP, Polypropylene | | Material Type | PP, Polypropylene | | UPC | 842411127712 | | Unit Count | 10 Count | | Vehicle Service Type | Car | ## Product Details - **Brand:** RULLINE - **Color:** Carbon - **Exterior Finish:** Carbon Fiber - **Material:** PP, Polypropylene - **Vehicle Service Type:** Car ## Images ![RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern - Image 1](https://m.media-amazon.com/images/I/71b9zh1+GbL.jpg) ![RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern - Image 2](https://m.media-amazon.com/images/I/71TypATb+OL.jpg) ![RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern - Image 3](https://m.media-amazon.com/images/I/71h3LtAbxVL.jpg) ![RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern - Image 4](https://m.media-amazon.com/images/I/71IHEcZenSL.jpg) ![RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern - Image 5](https://m.media-amazon.com/images/I/71LGhvYWfKL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by S***. on January 4, 2024* The RULLINE 10pcs/Set Diffuser Shark Fin Kit is a game-changer when it comes to enhancing the aerodynamics and style of your vehicle. This sleek and innovative accessory not only adds a touch of aggression to your car's appearance but also improves its overall performance. The matte black finish of the shark fin kit gives your vehicle a sporty edge that turns heads wherever you go. Installing the RULLINE Diffuser Shark Fin Kit was a breeze, thanks to its user-friendly design. The 10-piece set ensures that you have all the components you need for a seamless installation. Once in place, the air vortex generator creates a smoother airflow over your car, reducing drag and improving fuel efficiency. What sets the RULLINE kit apart is its attention to detail. The fins are crafted with precision, and their compatibility with spoilers and roof wings ensures a perfect fit for a wide range of vehicles. It's not just about aesthetics; it's about optimizing your car's performance. Whether you're a car enthusiast looking to fine-tune your vehicle or simply want to give your ride a sporty makeover, the RULLINE 10pcs/Set Diffuser Shark Fin Kit is a must-have accessory. It's a small investment that makes a big difference in both style and functionality. Say goodbye to the ordinary and embrace the extraordinary with RULLINE. ### ⭐⭐⭐⭐⭐ Cool auto fins *by S***L on July 4, 2026* They are really good looking on my vehicle. ### ⭐⭐⭐⭐⭐ It’s awesome! *by S***E on August 14, 2026* Love it! ## Frequently Bought Together - RULLINE 10pcs/Set Diffuser Shark Fin Kit Compatible with Spoiler Roof Wing Air Vortex Generator Carbon Fiber Pattern - Pincuttee Mirror Rain Visor Eyebrow, Side Mirror Rain Guards, Covers for Car Uniservial Fit 2 Pack - 4PCS Sticker, Carbon Fiber Anti-Scratches Car Door Cup Protector, Non-Marking Auto Door Handle Protective Film, Universal for Most Car Handles (Black/4PCS) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/38370366-rulline-10pcs-set-diffuser-shark-fin-kit-compatible-with-spoiler](https://www.desertcart.pt/products/38370366-rulline-10pcs-set-diffuser-shark-fin-kit-compatible-with-spoiler) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-23*