The Jaguar XJ is an immensely powerful car: the definition of a modern luxury sedan. The immensely
powerful 5.0L supercharged V8 gives the car incredible power, but as with
many modern cars, the soundtrack is too muted for many people’s taste. VelocityAP has created an set of 200 cell motorsport catalysts to the big cat some purr, and a nice bump in BHP and torque. Constructed entirely from austenitic 304-grade stainless
steel, these catalysts give optimum level of sound under hard
acceleration, but remain quiet and unobtrusive at lower RPMs.
Combine with our Sports Exhaust system, 5.0L Supercharger Pulley and ECU Tune and turn your XKR into a Monster!
This system features: