At the core of the system is Green's performance air filter. Unlike multi-layer gauze filters which can fray and release fiber particles into your Corvette's engine, Green Performance Air filters use two layers of tightly-interwoven cotton fabric. Because the fabric is so durable, Green Air Filters can be washed and reused over and over, which is why a lifetime guarantee comes with each one. Other Corvette air filters use a simple pressure molded injection process to bond the perimeter rubber to the interior components. That method saves manufacturing time, but in the process, a considerable amount of rubber can seep onto the filtering surface. This can restrict airflow as much as 25%. Green Filters go through a precise 4 step production process, which virtually eliminates seepage and maintains maximum airflow through the filter. Features includes; hand molded flexible rubber base, deeper air filter pleats which creates 20% more filtration surface and steel mesh coating for extra strength and durability.
Coupled to the Green Filter performance air filter is a dyno-tuned roto molded air intake tube; custom designed for maximum performance. The performance air intake tube allows for increased cfm to the throttle body without concern for check engine lights or causing your Corvette to enter reduced power mode.
Zip's own testing realized performance gains up to 11 horsepower and 14 ft/lbs of torque through a SuperFlow Autodyn 30 dyno on a stock C7 Corvette Stingray. The new Green Filter USA air intake system replaces everything from the fender to the throttle body. Includes all installation hardware. With the increase in torque you'll feel more midrange punch plus a nice increase in sound volume due to the open element air cleaner.
Great Product!Review by Drummin' Ray Reviewed on 10/2/2017
My 2015 Corvette was Dyno tested before and after the installation of the Green Performance System with no special tuning before or after. I was surprised to see over a 10hp increase at the rear wheels, which equates to over 15hp at the crank! It made a noticeable difference in throttle response and the added growl during acceleration was an added bonus! I would definitely recommend this low cost way to add some horsepower without breaking the bank. Great product!