These fit onto standard exhaust boxes and exit through the rear TWR bumper. These were fitted on the 5.3 version that had the single exit rear boxes. The 6.0 had double exit rear boxes which we do not have.
This product would be ideal for Jaguar XJS and XJR-S owners who desire to enhance the sportiness and reliability of their vehicles, especially with the V12 48mm exhaust tips, ensuring a superior aural experience.