Intake and exhaust systems are good for low and top end performance, but only this upgrade can help improve your mid range performance.
Jaguar XF 5.0 Supercharged 2011 supercharger pulley performance upgrade 7.5% V8
Supercharger Pulley Performance Increase Upgrade for Jaguar XKR 4.2L 25HP + 12%
Range Rover Sport 3.0 2019 V6 supercharger upper pulley performance upgrade L494
Supercharger Pulley Performance Increase Upgrade for Jaguar XFR 5.0 25HP 12% kit
Jaguar F-Pace S 3.0 2015 supercharger upper pulley performance upgrade 6% X761
Range Rover Sport 3.0 2016 V6 supercharger upper pulley performance upgrade L494