The 500-hp Jaguar XF-R will make its debut at the 2009 Detroit Auto Show – but if you can’t wait that long, tuner Arden is offering 500-hp with their new Jaguar AJ 21.
Arden offers power upgrades for all four versions of the XF including the 2.7 liter V6 diesel all the way up to the Supercharged 4.2 liter V8. Power for the top-of-the-line XF is increased to 500 horses with a peak torque of 472 lb-ft.
Also, we highly doubt that Jaguar will offer as many aerodynamic and visual upgrades as Arden. The Arden AJ 21 comes with a very large front grille, front spoiler and large intakes. Arden has also added LED foglamps – Audi style. The package also includes new side skirts, a new lid spoiler and a set of 21-inch wheels.
Arden Jaguar AJ 21: