84mm Helix Throttle Body Spacer Compatible With Dodge Charger/Challenger / 300 / Jeep/Chrysler HEMI 5.7L 6.1L 6.4L

Description

Helix Bore All Hardware Included Improves Gas Mileage and Torque Quick and Easy Installation Fits 2005-2018 Dodge Vehicles with 5.7, 6.1, 6.4 CNC Machined From 6061 Aluminum Treat your vehicle right with a Throttle Body Spacer from Khaos Motorsports. Developed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm, Helix Bore design spins the incoming air charge as it passes through the throttle body spacer. This spinning action boosts the velocity of the incoming air and contributes to better atomization of the air/fuel mixture as the air charge enters the combustion chamber. The end result is more part-throttle torque, improved mid-range power, and overall combustion efficiency for better fuel economy. Review: Good quality - Easy to install fit perfect on my challenger Review: Whistling while it works - Easiest install I've done so far. Took maybe 10 minutes. I do hear a slight whistle on throttle down. Checked connections, they are tight.