









🦈 Upgrade your ride with shark-fin swagger—because your car deserves to stand out.
This 85.5cm universal rear bumper diffuser spoiler features a sleek shark fin design made from high-strength, heatproof ABS plastic. Engineered to improve aerodynamics by increasing downforce and reducing drag, it enhances vehicle stability and handling. Easy to install with included double-sided tape, it fits most cars, trucks, and SUVs, offering a durable, impact-resistant upgrade that elevates both style and performance.
| ASIN | B08P1QSS37 |
| Auto part position | Rear |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 61,602 in Automotive ( See Top 100 in Automotive ) 65 in Car Rear Spoilers |
| Customer Reviews | 4.1 4.1 out of 5 stars (80) |
| Date First Available | 23 Nov. 2020 |
| Installation type | Self-Adhesive |
| Manufacturer | Trintion |
| Manufacturer part number | HH-647 |
| Manufacturer reference | HH-647 |
G**.
Cheap cheerful but looks good
Good product for price , the tape was 💩 but I bonded it on anyway
I**G
Needed adjustments but great price and sturdy product.
Great price. Needed to be cut to fit my A5 and needed screws as the curve of diffuser and the bumper were not the same, so tape just did not hold. Edge did not lie flat so used filler adhesive along edge.
B**R
very nice
fits just nice best to screw it on but do tape to stick it on then screw into place save it pealing off
D**E
Poor quality
Rubbish quality very brittle so easy snapped Also scratches so easily just by washing car. Very bad but for 9.99 what did I really expect 🥴🥴
G**D
Looks great but unfortunately
The item looks great but unfortunately doesn't really fit very well on a focus mk3. Some trimming needed.
J**Y
Works
For the price this is brilliant. In the photo it looks like it is too high but when I installed it that was the only place it would go. If I placed it further under it wouldn't work as their was nothing to attach it to and it would just drop off. I contacted a well known brand and they said the deviation in model or design will lead to incorrect fitment and any attempt at modification would be at your own risk . So glad this fits for the price.
E**D
E60/e70
Worked well on e60 and e70 had to cut a little.
A**E
Quality product
Quality materials and easy to fit
Trustpilot
2 months ago
1 week ago