Hennessey CTS-V

John Hennessey and company just can’t resolve their hatred for tires. The latest evidence comes in the form of multiple upgrades for the already potent 2009 CTS-V. Starting with a baseline of 556hp and a stock 0 to 60 of 3.9 seconds, Hennessey improves upon all aspects of performance with changes to the pulleys, pistons, ECU and exhaust. The final product will net you somewhere between 600 and 800 horsepower, depending on the thickness of your wallet. Pricing is by request only.

Hennessey seems to be on a roll with upgrades for the Corvette, GT-R, Challenger and even the new Camaro. All that’s left now is to shake that tarnished business reputation of his. Just a thought.

V600 Upgrade

Power:
610 hp @ 6,000 rpm
605 lb-ft torque @ 4,400 rpm

Speed:
0-60: 3.7 sec.
1/4 mile: 11.8 @ 122 mph
Top Speed: 195 mph (6-speed)

Includes:
K&N Air Filter Element
Supercharger Pulley Upgrade & Belt
Engine Management Software Upgrade
Supercharger Pulley (14 psi) & Snout Upgrade

V650 Upgrade

Power:
650 hp @ 6,200 rpm
641 lb-ft torque @ 3,400 rpm

Includes:
4 inch Cold Air Induction System
Supercharger Pulley & Snout Upgrade
Engine Management Software Upgrade
Long Tube 1 7/8 inch Stainless Steel Headers
3 inch Stainless Mid Pipes
3 inch Stainless X-Pipe
High Flow Catalytic Converters
Intercooler Heat Exchanger System Upgrade
Hennessey Embroidered Head Rests
Serial Numbered Dash Plaque
Serial Numbered Plaque in Engine Compartment

V700 Upgrade

Power:
650 hp @ 6,200 rpm
641 lb-ft torque @ 3,400 rpm

Includes:
4 inch Cold Air Induction System
Supercharger Pulley & Snout Upgrade
Engine Management Software Upgrade
Long Tube 1 7/8 inch Stainless Steel Headers
3 inch Stainless Mid Pipes
3 inch Stainless X-Pipe
High Flow Catalytic Converters
Intercooler Heat Exchanger System Upgrade
Hennessey Embroidered Head Rests
Serial Numbered Dash Plaque
Serial Numbered Plaque in Engine Compartment

V800 Upgrade

Power:
800 hp @ 6,200 rpm @ 15 psi
780 lb-ft torque @ 4,400 rpm

Includes:
Custom Twin Turbo System
Twin Ball Bearing Turbos
External Wastegates
Blow-Off Valves
Fuel System Upgrade
Upgraded Injectors
Engine Management Software Upgrade
Corsa Stainless Steel Catback Exhaust System
3 inch Stainless Mid Pipes
3 inch Stainless X-Pipe
High Flow Cylinder Heads
Camshaft Upgrade