

🦈 Elevate your car’s edge with shark-fin swagger — because ordinary is overrated.
The RULLINE 10pcs Diffuser Shark Fin Kit offers a carbon fiber patterned, aerodynamic upgrade that reduces drag and noise while giving your vehicle a bold, aggressive look. Made from durable polypropylene with strong self-adhesive backing, it fits most cars without modification and installs easily. Perfect for millennials seeking a stylish yet functional car accessory that stands out on the road.






























| ASIN | B01N7HMO4E |
| Auto Part Position | Front |
| Best Sellers Rank | #24,247 in Automotive ( See Top 100 in Automotive ) #4 in Spoilers |
| Brand Name | RULLINE |
| Color | Carbon |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,737) |
| Exterior Finish | Carbon Fiber |
| Installation Type | Self-Adhesive |
| Item Dimensions | 5.12 x 3.15 x 3.15 inches |
| Item Weight | 0.08 Kilograms |
| Manufacturer | RULLINE |
| Manufacturer Part Number | US-OKK166-C |
| Manufacturer Warranty Description | 90 day |
| Material Type | Polypropylene (PP) |
| UPC | 842411127712 |
| Unit Count | 10 Count |
M**G
Strong. Good item , well made. Great accent on truck or boat. YES. I like them.
Great detail item for my truck. Gives a good look. Carbon fiber is super strong. Tough fin. I will put some on my boat. and rider lawn mower. I like them alot. Good price point and quick shipping. Great seller. YES. get these. Im glad.
D**H
Pretty cool Lil addition
Awesome custom look , at a good value. You might need two packs depending on how close you space em out. The stick is great though. I like the way it came out.
J**I
Unsure if they will survive a car wash but will find out
Not sure if there gonna fall off after I take it to the car wash today but I put them on yesterday and drove with them on going up to 60 and they stayed on be careful and take your time with them and there not to bad once you put it on it’s hard to take off so make sure it’s on correctly
S**H
Perfect look
Works nice on my mazda 3. Looks really good. Must try!! Will buy again because my brother wants for his car too.
A**T
Great, and simple
I was hesitant at first with purchasing this product, but since the price was low I took the chance. I was very proud when I received the product, everything came in one bag and was easy to put together. It's been through rain snow and hot weather and is still on the car. 100% would reccomend it.
T**E
Very nice item
They not as big a they look
S**O
They actually work believe it or not
I bought these for my 2007 Tuscani (Hyundai) Tiburon. Its a bit of a long process to install them if you do it "right". I installed the Vortex generators on the top of my hatchback trunk. I used a roll of tailor tape to line everything up and a roll of masking tape to make the marks. (A sharpie was also used.) I used the tape to find the measurement across and divided that measurement (about 125 cm) by 11 (11 spaces 10 lines to center the parts on) and found out that each part, at the center, would be 113 mm apart so I marked the lines with a strip of blue tape and used a sharpie to finalize the mark. Finally, I stuck the white side of the adhesive patch to the back of each part and the green and more adhesive side to the car. They stick firm I have been through a car wash and they all are still on strong. Overall, I love these and I am pleased with the outcome.
M**A
Look cool and won’t come off
Look cool, had no problem putting on, and they are sturdy. I’ve already washed my car through a drive through car wash, and I was concerned that these fins might get caught and torn off my roof, but no they stayed on just fine. Overall, they look cool and they stay on, so that’s a 5 star from me.
M**N
Love iy
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