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: - A 25% Damage Fee will be charged if items arrive damaged. - All returns must be authorized within 14 days after delivery. - Returns/Exchanges are accepted only if initiated within 15 days of the original invoice date. - Products must be repacked in original packaging and in new, sellable condition. - Shipping is non-refundable. Free shipping items will have standard shipping fees deducted from the refund. - Customer is responsible for return shipping costs. - Refunds processed only after inspection (may take up to 14 days). - Allow 7-10 days after inspection for refund to appear on your account.
Obtaining Return Authorization:
- Email info@kovoffroad.com to request a return. - All approved returns must be mailed to:
KOVA OFFROAD Attn: RETURNS - Order #### 555 E Queen Creek Rd #A Chandler AZ 85286
- Include your order number inside and outside the package.
Defective Items:
- Report defective items within 30 days for warranty claims. - KOVA OFFROAD covers shipping if item is defective. - If item is not defective, customer pays return shipping.
Order Cancellations & Changes:
- Orders can be canceled or changed within 72 hours of placing the order. - 3rd party vendor items (lights, shocks, etc.) may carry a 20% change/cancellation fee after 72 hours. - Some items (Garage Sale, Special Orders, Pre-Orders, Group Buys) are non-returnable.
Fitment:
- Customers are responsible for verifying product fitment before purchase.
Notes:
- Be the first to know about our biggest sales by subscribing to our newsletter. - Questions? Call us at (830)-896-7571 or contact info@kovoffroad.com