ReadyLift 4" Terrain Flex Max Lift W/ Falcon Shocks For 20-21 Jeep JT Gladiator up-pipes The boost relief valve is

The boost relief valve is installed in the line to the map sensor

and backed by a Lifetime Warranty

Ford OE Part#: F4TZ-6K854-A

Insight CTS3 Features:

ReadyLift 4" Terrain Flex Max Lift W/ Falcon Shocks For 20-21 Jeep JT Gladiator up-pipes The boost relief valve isOur Jeep Gladiator 4" Terrain Flex lift kit has been extremely popular. But we are always looking to improve our suspension systems. We now offer our 69 6041 4" Gladiator lift kit with a few upgrades some customers will appreciate. New additions for the new 69 6042 4" Terrain Flex MAX lift kit include new linear rate rear coil springs with matched spring rates with the our 4" front springs for a nice compliant ride and excellent articulation. We also