| Viper GTS-R | | | | season two Viper GTS-R cars were entered by |
| | | | the privateer team Paul Belmondo Racing. |
| Using such production engine components as | | | | |
| the block, cylinder heads, and crankshaft, | | | | ACR Viper |
| Team Viper engineers were able to extract up | | | | |
| to 750 hp from the normally 450 hp second | | | | The American Club Racing (ACR) model was |
| generation 8.0 L V10 engine. The chassis was | | | | introduced in 1999. This model featured |
| re-engineered from the ground up by British | | | | suspension and engine enhancements focused on |
| sports manufacturer Reynard Motorsport's | | | | maximizing performance in road racing and |
| Special Projects Division under chief | | | | autocross environments. Horsepower was bumped |
| engineer Paul Brown, losing much of the | | | | to 460 bhp in these models. |
| Roadcar's heavy tubular steel and fibreglass | | | | |
| structure in favour of lightweight carbon | | | | Viper Competition Coupe |
| fibre components. | | | | |
| | | | As of 2003, a special, non-street legal Viper |
| The car made its competition debut in the 24 | | | | SRT-10 Competition Coupe is available from |
| Hours of Daytona (where it would later become | | | | Dodge for race car drivers, picking up where |
| the first GT car to secure an overall victory | | | | the GTS-R racing variant left off. The power |
| in Rolex sports car racing) with Canaska | | | | and torque ratings have been improved, along |
| Racing in 1996, then the 24 Hours of Le Mans, | | | | with the vehicle being been stripped of |
| when a GTS-R finished tenth overall in its | | | | anything not essential for racing, such as |
| very first run for glory. The next year, Team | | | | the interior body panels, carpet, |
| Viper (who now switched services to Oreca) | | | | instrumentation, air conditioning, and stereo |
| switched to the GT2 class and proceeded to | | | | systems which lightened the car by 380 lb |
| dominate, winning five titles in the FIA GT | | | | (170 kg). The "CompCoupe" comes equipped with |
| Championship between 1997 and 2002. Oreca | | | | a full roll cage, a racing fuel cell, and |
| switched to the prototype class in 2000, but | | | | other racing-related equipment. It is not |
| customer Vipers continued to be the most | | | | sold through dealers and is purchased from |
| competitive in the series. | | | | Dodge directly as, essentially, a very |
| | | | expensive race car component. Pricing is |
| In 1998, Team Viper returned to Le Mans to | | | | approximately US$139,000. The Viper |
| set new track records in practice. When the | | | | Competition Coupe sees action in the highly |
| checkered flag dropped on the 24th hour of | | | | competitive SCCA Speed GT World Challenge. |
| the longest day in racing, Viper GTS–R | | | | |
| racers finished first and second in their | | | | In 2004 Samuel Hubinette used a Competition |
| class to become the first American car to win | | | | Coupe with a modified rear axle for the |
| at Le Mans in three decades, and the | | | | Formula D, in which he won the title before |
| first–ever production–based | | | | the car was barred by the end of the season |
| American car to grace the winner's circle. | | | | (due to the fact FD would adopt D1 Grand Prix |
| | | | regulations from the following year which had |
| In addition to the race cars, Chrysler built | | | | already prohibited the car from competing) |
| 100 street-legal 1998 GT2 Championship | | | | and was replaced by an SRT-10 the following |
| Edition Vipers, which were rated at 460 hp | | | | season. |
| (343 kW) and 500 ft·lbf (67 N·m) of | | | | |
| torque. Named after the GT2 categories it | | | | After a few one-off entries in the Spa 24 |
| competed in, it was aesthetically similar to | | | | Hours, from 2006, the Viper Competition Coupe |
| the GTS-R with its paint job, aerodynamics | | | | will race in Europe fulltime for the first |
| package, and visual options in order to | | | | time, joining the new FIA GT3 Cup with the |
| publicize the Viper's achievement in the FIA | | | | Italian team Racing Box. |
| and Le Mans[3]. Also in 2005 LeMans Series | | | | |