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Description
STI FRONT UNDER SPOILER (A to C type) For SUBARU WRX STI (VA) SG517VA000Brand STI Product FRONT UNDER SPOILER (A to C type) Product Number SG517VA000 Description This aerodynamic plastic spoiler is installed under the front bumper. It controls the flow of air into the front of the vehicle when driving at high speed and generates negative lift to increase the road gripping ability of the front tires. It has been designed to fit seamlessly with the front bumper and delivers both a stylish design and high performance
| Brand | STI |
| Product | FRONT UNDER SPOILER (A to C type) |
| Product Number | SG517VA000 |
| Description | This aerodynamic plastic spoiler is installed under the front bumper. It controls the flow of air into the front of the vehicle when driving at high speed and generates negative lift to increase the road gripping ability of the front tires. It has been designed to fit seamlessly with the front bumper and delivers both a stylish design and high performance validated after multiple wind tunnel tests. Semi-glossy black coating, with STI emblem. Installation of a separately sold lip skirt allows an even higher level of air flow rectification and protects the front under spoiler from hitting the road surface. |
| Compatible Vehicle | SUBARU WRX STI (VA) |
| Compatible Models | Applicable Models are followed by 'o' mark: A 2014 year 08 May to 2015 May STI (AWD / 6MT) ___ STI with a large spoiler (AWD / 6MT) ___ STI Type-S with a large spoiler (AWD / 6MT) ___ Applicable Models are followed by 'o' mark: B 2015 year 06 January to 2016 May STI (AWD / 6MT) ___ STI ASP (AWD / 6MT) ___ S207 (AWD / 6MT) - S207 ASP (AWD / 6MT) - with STI large spoiler (AWD / 6MT) ___ STI ASP with a large spoiler (AWD / 6MT) ___ STI Type-S with a large spoiler (AWD / 6MT) ___ STI Type-S with ASP large spoiler (AWD / 6MT) ___ Applicable Models are followed by 'o' mark: C 05 May 2016 06 Jan-2017 STI (AWD / 6MT) ___ STI ASP (AWD / 6MT) ___ with STI large spoiler (AWD / 6MT) ___ STI with ASP large spoiler (AWD / 6MT) ___ STI Type-S with a large spoiler (AWD / 6MT) ___ STI Type-S with ASP large spoiler (AWD / 6MT) ___ Applicable Models are followed by 'o' mark: D 2017 Jun ~ WRX STI (AWD / 6MT) - WRX STI ASP (AWD / 6MT) - WRX with STI large spoiler (AWD / 6MT) - WRX STI with ASP large spoiler (AWD / 6MT) - WRX STI Type-S 19 inch tire (AWD / 6MT) - WRX STIType-S ASP 19 inch tire (AWD / 6MT) - WRX STI Type-S 19 inch flat tire with a large spoiler (AWD / 6MT) - WRX STI Type-S ASP large spoiler 19 inches with tire (AWD / 6MT) - |
| Remarks | * The price listed indicates the part unit price only and does not include labor costs or consumption tax. * This product can not be installed along with the front under skirt. * Installing the front under spoiler reduces clearance approximately 30 mm below the standard bumper. * The explanation of this product is for Japanese specification. |
| Notes | Images are for illustration purpose only. Actual product may vary. |
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4.8 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Works well out of the box, and better with a tweak.
Color: Black, Color: Black
This is a solid, well-made WDT tool that does exactly what it’s supposed to do — and gives you room to fine-tune it to your preference.
The build quality feels good in the hand, and it works well right out of the box. A big plus is that it comes with extra needles, which makes it easy to change out bend needles or customize. I found that removing some of the needles actually improved usability for me. With all nine installed, it tended to push grounds around too aggressively.
I’m currently running just 3 needles, and that setup works much better for gently breaking up clumps and distributing grounds without pushing or spilling coffee over the basket. Once dialed in, it’s been very effective and consistent.
Overall, this is a great tool from TIVERAIN. If you like dialing in your workflow and want control over how aggressive your WDT is, this one is a great option.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
Works like it should, easier to use if you keep the dosing funnel on the basket
Color: Black, Color: Black
With a weighted top and storage base, this is sturdy metal with what appear to be standard acupuncture needles. It comes with a set of spare needles in a plastic tube.
I find it much easier to use if I keep my dosing funnel on the basket, followed by a quick clearing of the funnel using a weighted espresso distribution tool with the maximum extension before popping off the funnel for my final tamp. See photo.
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Simple tool that makes a difference
Color: Black
This tool really improved my espresso. It’s easy to use and helps distribute the coffee evenly, which makes the shots come out better. It feels solid and well made. Small but very useful.
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Reviewed in the United States on March 18, 2026
★★★★★ 4
It's not bad, but one minor issue FOR ME
Color: Black
There is nothing generally not to dislike about this WDT. Priced right. Good quality materials. But there are two issues that made me choose a different one, even before using this one:
The entire top and bottom are straight cylindrical pieces. Ergonomically I would have to use more, larger muscle movement from my wrist to stir the beans. Not a big deal for some, but with other similar choices at the same price, I thought I would be better off with a different model. The second issue is that then the needles are placed back in the tall "recepticle", the top piece merely sits on top and isn't secured. For some that might be good because the top can be lifted out without any opposing force. OTOH, if it tips over it might expose the needles or need two hands to get it back together. If I didn't have other choices, I'd keep this one. I knew, without even using it that it wasn't for me... but it might be for someone else. Again, the materials are quite good and you can tell by the heft of the item.
I elected to go with a similar concept, but a more contoured design with a knurled top and brushes on the inside of the recepticle to hold the needles and top in place, but also easy to extract for use. My choice over the Tiverain WDT was personal and has nothing to do with the quality of the product.
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Reviewed in the United States on February 9, 2026
★★★★★ 5
High quality and looks great
Color: Black
Works well, definitely deep enough. I like the stand- ease of lifting it off its base and then returning it without needing a second hand. Has a modern sleek look and it’s heavy in a good way. Feels like quality build.
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Reviewed in the United States on December 10, 2025