Built for the Whistle B Gone Kit - 2022+ WRX w/ Aftermarket VA Style STI Spoiler, this StickerFab component delivers rugged durability, precise fitment, and trail-ready performance. Engineered for serious off-road use while maintaining everyday drivability.
Silences the STI-spoiler whistle — kills the wind noise caused by fitting a VA STI-style wing on the VB WRX chassis
Creates a clean air bridge — blocks the three lines under the spoiler's center span where air gets disrupted
Complete DIY kit — includes vinyl (or PPF), two Gortex patches, application fluid, and a squeegee
Three finishes — PPF (Clear), Gloss Black Vinyl, or Matte Black Vinyl
5-minute fix, no tools — peel, spray, align, and squeegee; can be done on or off the car
Made in the USA — StickerFab original, cut and packed in-house
Whistle B Gone Kit
Fitted a VA STI-style spoiler to your 2022+ WRX and hear a whistle at speed? This kit makes it disappear.
Where the Whistle Comes From
VA STI-style spoilers were never designed for the VB WRX chassis. When you bolt one on, the mount angle and the three molded lines that run along the bottom of the center span disrupt airflow — and that turbulence turns into an annoying whistle at highway speed.
The Whistle B Gone Kit blocks those lines to create a smooth air bridge across the center span, so the air flows clean and the noise is gone.
Watch the Install
The full install runs about five minutes. Ideal conditions are in the shade, between 75–85°F, with no wind. It can be done on the vehicle with a second set of hands, but it's easier off the car.
You'll need: a wax-free quick detailer and microfiber for cleaning the surface. Everything else — vinyl/PPF, application fluid, squeegee, and the two Gortex patches — comes in the kit.
⚙️ Installation Steps
1. Clean the bottom surface of the spoiler with a wax-free quick detailer. See the second photo for the target application area.
2. Spray the supplied application fluid generously across the entire application area on the bottom of the spoiler — don't be shy with it.
3. As you peel the vinyl off the backing paper, spray it too. This keeps it from bunching up on itself.
4. The vinyl spans all three lines under the spoiler. Center it up so the slit in the middle spans two of the lines, then use the felt end of the squeegee to push out air and fluid.
5. Place the two Gortex patches over the exposed lines. The slit and patches let trapped fluid dry and evaporate while giving all three lines 100% coverage.
FAQ
Will this work on my WRX? It's made for 2022+ WRX (VB chassis) running an aftermarket VA STI-style spoiler that develops a whistle.
What finishes are available? PPF (Clear), Gloss Black Vinyl, and Matte Black Vinyl. Clear PPF is invisible; the black options add a subtle accent under the wing.
What's included? The vinyl or PPF, two Gortex patches, StickerFab application fluid, and a squeegee. You supply a wax-free quick detailer and a microfiber.
Do I need to remove the spoiler? No. It can be installed on the car with a helper, though it's easier with the spoiler off.
Currently, we do not have an installation guide available for this product. Please contact support for assistance.
At KOVA OFFROAD, we aim to get your order to you as quickly as possible. Most orders ship within 3-5 business days. For backordered items, please allow 2-3 weeks. If you need your product urgently, our support team is ready to assist you.
Enjoy free shipping on orders over $200, and track your order in real-time once it’s on the way.
Returns & Exchanges
All returns must be authorized by KOVA Offroad before an item is shipped back.
Return eligibility and timeframes may vary by manufacturer and product.
Products must generally be unused, uninstalled, in new and resellable condition, and returned with all original packaging, hardware, and documentation.
Original shipping charges are non-refundable unless the return is the result of an error or a confirmed defective product.
Customers may be responsible for return shipping and any manufacturer or supplier restocking fees that apply.
Do not ship a return to KOVA Offroad or directly to a manufacturer without receiving return authorization and return instructions from us first.
Obtaining Return Authorization
Contact KOVA Offroad at sales@kovaoffroad.com with your order number, product information, and reason for the return.
We will provide the appropriate return instructions and shipping location after the return has been approved.
Returns sent without authorization may be refused or delayed.
Warranty & Defective Products
Product warranties are provided by the individual manufacturer and vary by brand and product.
KOVA Offroad does not independently manufacture or warrant third-party products, but we will assist customers with the warranty claim process whenever possible.
If you believe a product is defective, contact us with your order number, a description of the issue, and photos or video if applicable.
Warranty approval, replacement, repair, shipping costs, and claim requirements are subject to the manufacturer’s warranty policy.
Do not return a defective product until return or warranty instructions have been provided.
Order Cancellations & Changes
Contact us as soon as possible if you need to change or cancel an order.
Once an order has entered processing or shipped, cancellation may no longer be possible.
Special-order, custom, made-to-order, clearance, or certain manufacturer-direct products may not be cancellable or returnable.
Any applicable cancellation or restocking fees will be communicated before the return or cancellation is completed.
Fitment
Customers are responsible for reviewing the listed vehicle fitment before purchasing.
If a customer is unsure whether a product fits their vehicle, they should contact KOVA Offroad before ordering, and we will help verify compatibility.
