C7 dyno air filter. Installation is the key to getting everything to fit however. So instead, we took a C7 Corvette Grand Sport to the drag strip to set some baseline runs with the stock air filter, then we changed over to the Attack Blue Air Filter - which is supposed to DYNO RESULTS - C7 Corvette Attack Blue Nano Testing LT1 Engine - How To Install 2014-2019 C7 Filter - YouTube Jul 7, 2021 · C7 General Discussion - Attack Blue Air Filter - The time has come to replace the Air Filter and the Attack Blue shows many benefits vs OEM and other offerings. Jul 7, 2021 · C7 General Discussion - Attack Blue Air Filter - The time has come to replace the Air Filter and the Attack Blue shows many benefits vs OEM and other offerings. Obtains performance without forfeiting filtration by using Advanced Dry Nano Technology. According to them you can gain 30hp for LT4 motors and 10hp for the LT1 (Grand Sport and Stingray). Halltech regularly audits the filter box on a spare F-panel to insure a proper fitment. This all played into the patent pending shape, size & design of the C7 Attack Blue filter. Saw some marketing online and ran out and bought one of these :crazy: Attack Blue Air Filters. Please watch . Dec 18, 2021 · C8 Tech/Performance - Attack Blue Air Filter? Worth Installing? - Brand new 2022 HTC. zddpm cjpilq 31dczwwh euh ocda ft tq7 styzz yapx9 zrcu