World's Fastest Dodge Demon by Hennessey Performance

Road Show – Hennessey Apparently Thought the Dodge Demon Needed More Power

By adding an even bigger supercharger and a bunch of other tweaks, Hennessey made the Demon do 0-60 in under...

10 May, 2018

Car and Driver – John Hennessey on 300-MPH Record

Car and Driver - John Hennessey on 300-MPH Record: “It’s Not If, It’s When” At the Geneva auto show earlier this...

10 May, 2018

Houston Chronicle – Need speed? Come to Sealy, where cars turn into racing demons

Need speed? Come to Sealy, where cars turn into racing demons Between Austin and Houston sits the sprawling Hennessey Performance complex...

10 May, 2018

Yahoo: Hennessey Dodge Demon Clocks Crazy 9.14-Second Quarter-Mile Time

Hennessey Dodge Demon Clocks Crazy 9.14-Second Quarter-Mile Time We’re pretty sure when Hennessey Performance saw the 2018 Dodge Challenger SRT Demon...

10 May, 2018

Hennessey’s nearly 1,000-horsepower Grand Cherokee Trackhawk hits the dyno

Motor Authority: Hennessey's nearly 1,000-horsepower Grand Cherokee Trackhawk hits the dyno Hennessey Performance Engineering is in the business of building some...

02 May, 2018

Hennessey Performance Has Built A 1,000+ HP Dodge Demon

CarScoops.com | Hennessey Performance Has Built A 1,000+ HP Dodge Demon Hennessey Performance has worked its magic on Dodge’s greatest and...

02 May, 2018

Houston Chronicle: Spending a day at the Hennessey Performance complex in Sealy

Houston Chronicle Spends A Day At Hennessey Performance Facility Located between Austin and Houston sits the sprawling Hennessey Performance complex in...

02 May, 2018