http://www.autoblog.com/2007/12/19/h...er-678-horses/

Video: http://www.youtube.com/watch?v=C3um5pxqUNY

[ul][*]0 - 60 mph: 3.3 sec.[*]0 - 150 mph: 15.5 sec. (stock 2008 Viper = 17.0 sec.)[*]1/4 mile (street): 11.3 @ 131 mph (factory Michelin PS2 tires)[*]1/4 mile (track): 10.7 @ 132 mph (BFG 345/18 drag radial tires)[*]Top Speed: 211 mph (estimated for the hardtop coupe)[/ul]

 

78hp from an exhaust and a K&N filter?

 

Better question....

Full exhaust
K&N drop in
Rotors
Floor mats
and a couple badges

11.5K installed?? For WWE fans I got to words for ya......

 

Im guessing they did some fine tuning as well...

Because the numbers are quite better.

[ul][*]0 - 60 mph: 3.3 sec.[*]0 - 150 mph: 15.5 sec. (stock 2008 Viper = 17.0 sec.)[*]1/4 mile (street): 11.3 @ 131 mph (factory Michelin PS2 tires)[*]1/4 mile (track): 10.7 @ 132 mph (BFG 345/18 drag radial tires)[*]Top Speed: 211 mph (estimated for the hardtop coupe)[/ul]

 

The exact package
[*]1 7/8 inch Stainless Steel Long Tube Headers[*]Full 3 inch Stainless Steel Exhaust System[*]High Flow Catalytic Converters[*]K&N Airfilter Element[*]Light-weight 2-piece Cross-drilled Brake Rotor Upgrade (front & rear)[*]Powered by Hennessey Valve Cover Badges[*]Exterior Hennessey & Venom 650R Badges[*]Hennessey Windshield Banner[*]Hennessey Venom Power Floor Mats[*]Serial Numbered Dash Plaque & Engine Compartment Plaque[*]Limited Production - Only 200 units will be offered for sale for the 2008 Viper model year.[*]Limited Warranty - 3 years / 36,000 miles[*]Lifetime Headers & Exhaust Warranty for Original Owner[*]Available from Hennessey / Dodge dealers or installed at the Hennessey Performance factory located at Lonestar Motorsports Park in Sealy, Texas.[*]Professional installation at HPE includes all necessary gaskets and fluids plus before and after chassis dyno testing plus up to 100 miles of road testing.

 

3.3 secondsis very impressive for the car's weight, but a new exhaust shouldn't be able to do that. Maybe the badges though

 

100 miles of "road testing"... Yeah.. Um, I if I had an $80,000+ viper I would not let some grease monkey at the dealer drive it.

 

These aren't what you would call normal dealers. They aren't just grease monkeys. They build very high performance cars.

 

It did say though that you can have a kit installed at a regular dodge dealer.