Extensive dyno-testing throughout the development of the intake kit ensures that it makes the most Horsepower possible. This stock 2019 Challenger SRT Hellcat, had gains ranging from 15-20 HP
The huge air filter and tube produce a more aggressive sound than stock, with a noticeable increase in supercharger whine.
The JLT airbox isolates power-robbing engine heat by sealing to the stock hood scoop, using all the available air inlet locations. The box and tube's crosslink polyethylene material keeps the air cool as it flows to the engine.
The 5.75" x 7.75" oval inlet at the filter leads to unrestricted airflow to the 4.5" mouth at the supercharger, making it perfect for an upgraded throttle body. Click the play button on the right to show how the tube's unique design maximizes airflow.
