Spires Jaguar XKR 4.2 Active Exhaust Video Clips.
Our exhaust systems for the new Jaguar XKR 4.2. The system is activated valves which open at higher speeds for a great sound, while keeping the car without problems and without any boom in the cruise. Available in 3 different volume levels, this video is the most extreme.
Tags: Spires, XKR, Active, Exhaust
