Although not many original peices can be found in the Trans-Am version of the XKR, this is one mean cat. Under the caron fibre body is tubular steel chasis housing a mustang engine and driveline.

The trans-am cars were introduced to endurance racing at the 2002 24 Hours of Daytona. They competed in the GTS class alongside the Dodge Viper, Saleen S7 & Porsche GT1. The Rocket Motorsports trans-Am featured above, ran in 2002 to take the class win at the 24 Hours of Daytona.

engine	Mustang V8
displacement	5080 cc / 310.0 in³
bore	103.02 mm / 4.06 in
stroke	76.2 mm / 3.0 in
power	484.7 kw / 650.0 bhp
specific output	127.95 bhp per litre
bhp/weight	bhp per tonne
torque	610.12 nm / 450.0 ft lbs
redline	8250
body / frame	Carbon Kevlar Honyecomb Composite over Steel Tubing
front tires	BFGoodrich 325/36/R16
rear tires	BFgoodrich 335/45/R16
front brakes	Brembro
f brake size	mm / in
rear brakes	Brembro
r brake size	mm / in
front wheels	F 40.6 x 30.5 cm / 16.0 x 12.0 in
rear wheels	R 40.6 x 33.0 cm / 16.0 x 13.0 in
steering	Rack & Pinion w/Power Assist
f suspension	Double A-Arms w/Coil Over Shock & Anti-Roll Bar
r suspension	3-Link Live Axle w/Watts Linkage, Anti-Roll Bar
curb weight	1213 kg / 2674 lbs
wheelbase	2591 mm / 102.0 in
front track	1626 mm / 64.0 in
rear track	1600 mm / 63.0 in
width	2032 mm / 80.0 in
transmission	5-Speed Hewland ST transmission
gear ratios	:1
top speed	~297.7 kph