Fitment Info: This kit fits 2015 - 2021 Subaru WRX and 2015 - 2021 Subaru STI. It works well with most front - mounted intercoolers, and is compatible with both stock and aftermarket cold air intake setups. Note that it doesn't fit the RA STI engine due to a different cowl. Check compatibility before buying.
Features: It comes with an LED Lit Flare in a rectangular shape. The ram body is black and features a Version 4 design with OEM fitment. There's a full perimeter seal around the intake cowl for maximum pressure recovery. The ram air design is optimized for top - notch performance, with a convergent duct and a smooth finish to boost air velocity and flow.
The Diode Dynamics weatherproof True RGBW LEDs are integrated and pre - assembled into the serviceable flare. You can easily adjust color, brightness, and light pattern via the Bluetooth RGBW controller, which is compatible with Apple and Android phone apps. All wiring, fuse, and installation hardware are included. There's a two - layer UV protective coating to prevent color fade.
You don't need a tune (but it's beneficial with the BIG MOUTH), and no permanent modifications are required. It's made in the USA, and rain or snow won't harm the engine after installation.
The BIG MOUTH Ram Air Intake Snorkel is smartly designed to bolt onto your inlet cowl, maximizing air pressure recovery and feeding your airbox with high - pressure air. This boosts engine performance, increasing mass air flow, reducing wastegate duty cycle for turbo vehicles, and lowering inlet and charge temps. It also has a great growl and look.
Dyno tests on a 2016 WRX show significant performance improvement. Installation is easy with basic hand tools and comes with clear instructions. Support is available if you have questions.
What's in the kit: (1) BIG MOUTH Ram Air Intake Snorkel (black), (1) Lit Rectangular Flare, (1) Diode Dynamics Bluetooth RGBW Controller, and installation hardware.
Caution: Drive carefully in bad weather, don't use wide - open throttle in rain or snow, and follow local laws. If you prefer a more subtle style, check out the Velossa Tech Big Mouth Ram Air Intake Snorkel with a flare of your choice.









Using your Velossa Tech LIT Kit for the Big Mouth Ram Air Intake Snorkel is a breeze. First, gather your basic hand tools and refer to the included straightforward instructions for installation. Once installed, you can control the RGBW LEDs using the Bluetooth controller and your phone app. Adjust the color, brightness, and light pattern to your liking.
When driving, remember that while rain or snow won't harm the engine, it's best to drive with caution in adverse conditions. Avoid using wide - open throttle in the rain or snow and always follow the laws in your area.
To maintain your kit, keep it clean. The two - layer UV protective coating helps prevent color fade, but it's a good idea to park in the shade when possible. If you need to access the LEDs, the flare is serviceable. And if you have any questions during installation or use, the support team is there to help.