Looking to increase the performance of your 2013-2019+ Ford Focus ST? You're in the right place. The Velossa Tech BIG MOUTH is the go-to mod for any induction setup (works with your stock or aftermarket cold air intake). The BIG MOUTH was developed for better overall mass air flow for stock, tuned cars or highly modified engines. This is truly a unique piece in that it allows you to get the performance benefits of a properly engineered ram duct and have the aesthetic appeal of your liking!! It will bolt right directly on to the inlet cowl and feed your aftermarket or stock airbox on your 2013-2019+ Ford Focus ST, in fact it will greatly improve the performance of your stock or aftermarket intake setup. Designed in-house right here in the USA with the latest aerospace CFD fluid flow simulation techniques and methods, backed by hours and hours of R&D, fitment testing and real world driving, we are sure you will fall in love with American made quality and engineering. Features Maximum performance design, optimized inlet flare and convergent duct All hardware included Finished smooth, for maximum airflow 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 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 design 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! Installation Installation can be done with basic hand tools. We supply all straight forward color instructions (downloadable below), backed with our Customer Support phone number to help guide if any questions arise. All hardware is always included (if necessary) in our BIG MOUTH Ram Air kits. NOTE: Rain or snow do not adversely affect the engine once a BIG MOUTH is installed. When people see that massive inlet flare through the grille, they'll know it's Velossa Tech!
VelossaTech Wide Mouth - MK3 Focus ST