Introducing the Velossa Tech 2023+ Toyota GR Corolla Big Mouth "Lit Kit" Ram Air Intake Snorkel. This kit takes our Big Mouth to the next level with full RGBW Bluetooth control (via the BanlanX phone app and handheld remote), using embedded Color Chasing RGBW LEDs. This kit maximizes your OEM airbox and virtually any aftermarket intake system, and is a simple bolt-on that compliments your GR both aesthetically and performance-wise. We have tested this product extensively, on the road, for real world results. The GR Corolla Big Mouth intake design is a first for us, as it is a dual feed intake that uses the OEM opening as an air feed as well as a separate high pressure feed below it. This Big Mouth will fit your completely stock intake box; if you would like to replace the OEM feed tube as well as feed the lower airbox flap with our high flow induction system, please order the Big Mouth Ram Air Intake Snorkel PLUS High Flow Induction. If you have an aftermarket intake such as SXTH airbox, all you need is the Big Mouth snorkel, you will not need the high flow induction system.

If you already have a Generation 4 Big Mouth, don't fret, you can buy the LIT flares separately instead of a whole New kit! Just bolt on your flares to your Gen 4 and follow the instructions to wire up the kit and you are good to go! Get LIT with a Velossa Tech "Lit Kit" and blow people away when you light up the night (or day!) with Color Chasing (RGBW) LEDs with Bluetooth capability via the BanlanX phone app, and handheld remote! All quality electronics are supplied in the kit, full color instructions are downloadable, and 24/7 customer support is available should you need us. The LIT Flare-Only kit allows you to swap your current Gen 4 flares to be LIT with ease by bolting on the LIT flares with a few set screws.

Test Results: Before and after logs on a 2023+ GR Corolla at 89 degree ambient temperature with basic bolt-ons, the only variable changed was the Velossa Tech Big Mouth Ram Air Intake between runs.

How It Works: As a car moves through the air, the air pressure directly in front of the bumper increases with the square of speed. The Big Mouth is strategically designed and positioned for maximum air pressure recovery. Basically, it feeds your current intake with higher pressure air. It is the same concept as driving below sea level where the air pressure is higher, except you are able to generate higher inlet pressures with a properly designed ram duct such as the Big Mouth. Increasing the inlet absolute pressure to your engine has profound effects on performance. Increases in air mass flow, reduction in wastegate duty cycle (for turbo vehicles) and reduced inlet and charge temps are some of the benefits of running a properly designed ram inlet. On top of all that awesome performance comes the Big Mouth growl and sinister stare, it sounds and looks great!

Customization: Want your 2023+ Toyota GR Corolla to stand out? The Big Mouth "Lit Kit" is the ULTIMATE show stopper. We took our Generation 4 platform to New heights, now you can choose your color, on the fly!

Installation: Installation can be done with basic hand tools. We supply all straightforward color instructions (downloadable below), backed with our 5-star Customer Support to help guide if any questions arise. All hardware is always included (if necessary) in our Big Mouth Ram Air kits.

Installation Guide



Features:

• Maximum performance design, optimized convergent duct
• Finished SMOOTH for MAXIMUM air velocity
• 28 color options to choose from
• All hardware included
• OEM fitment
• Two layer UV protective coating for sun protection against color fade
• No permanent modification necessary
• No tune necessary (although beneficial if you tune with the Big Mouth)
• Made in the USA

Fitment:

• Toyota GR Corolla 2023-2025

Note:

• From our testing, rain or snow do not adversely affect the engine once a Big Mouth is installed. Be cautious in the rain or snow, and drive safe.