Skip to main content

Earplugs not included: Hennessey tunes the 2014 Camaro Z/28 to a ferocious 636 HP

Hennessey specializes in taking fast cars and steering them a little bit toward insanity, and the American tuner has just released a video of a rather ferocious-sounding Camaro.

The donor car was a 2014 Z/28 Camaro, a pony car that puts out a respectable 505 horsepower and 481 pound-feet of torque from the factory. That wasn’t quite enough for a particular Texas-based customer, though, and Hennessey was more than up for the challenge.

The Z/28’s 7.0-liter, hand-built LS7 V8 was mated to a TVS2300 supercharger, and it now produces a tire-melting 636 hp.

Long-tube, stainless steel headers and high-flow cats hook up to the stock system, which has been tuned to the LS7 specifically. With the increased output, Hennessey’s version sounds throaty and mean, everything a muscle car should be.

The HPE600 kit also comes with the necessary fuel delivery and respiratory upgrades to support the added power, and there’s an HPE Engine Management unit as well. A new branded engine cover sits under the engine bay, too, for those who couldn’t tell the Camaro is boosted by the supercharger wine.

Optional upgrades include premium wheels and tires, suspension, brakes, and CarbonAero body components. If you’re thinking about buying the HPE600 kit, watch the track video and many of these features move from ‘optional’ to ‘necessity’ very quickly.

The next-gen Camaro will ride on a new, lighter, and nimbler chassis called Alpha platform, the same layout found in the new Cadillac CTS. Engine choices will either be a 272-hp turbo four, 323-hp V6 and a 455-hp LT1 V8. Sixth-generation Z/28 and ZL1 powertrains are still unconfirmed, but I’d bet Hennessey will have an answer to them.

Watch John Hennessey ‘validating’ the HPE600-enhanced Camaro on the track below. The good bit starts at 3:50.

Editors' Recommendations

Andrew Hard
Former Digital Trends Contributor
Andrew first started writing in middle school and hasn't put the pen down since. Whether it's technology, music, sports, or…
This Graco car seat lasts for ten years, and it’s 25% off for Black Friday
Graco 4EVER 4-in-1 baby car seat black friday deal

A good car seat will adjust as your child grows, reducing the amount of times you have to buy a newer, bigger model. How, you ask? Well, Graco's 4EVER DLX 4-in-1 car seat is the ideal example. It offers up to ten years of use, with seamless transformations between rear-facing harness, forward-facing harness, high back belt positioned, and backless belt positioned booster modes.

For Black Friday -- and really, this should be featured in the best Black Friday deals -- this exact car seat is on sale for 25% off, which is a discount of $82. Normally $330, it's yours today for just $248. Considering you'll never have to buy another seat for ten years, and by then, they can use a seatbelt, it's a fantastic investment.

Read more
There’s a huge Black Friday sale on Thule roof cargo boxes
thule rooftop cargo boxes deals amazon november 2023 box on car

It's almost winter, which means snowy day trips and skiing, and if you pack your whole family inside one vehicle, it can be difficult to get the rest of your critical belongings (such as bikes and kayaks) to your destination. In theory, you could buy a larger car. Many families get a minivan for the explicit purpose of relieving this kind of pressure. But that's pretty extreme when you could simply expand the storage space of your current car. And with Black Friday sales like this one, putting dozens of Thule rooftop cargo boxes on big discounts, now is a good time to consider doing so. We're seeing deals were you could save $100 (or even more) or Thule rooftop cargo boxes and accessories. Just tap the button below to access the curated collection, then keep reading for our take in how to shop the sale.

Why you should shop the Thule rooftop cargo box sale
One of the first things we want you to know before you shop the Thule collection is some features that aren't immediately apparent just by looking at the cargo boxes. For example, you may be highly concerned about driving off and having your belongings (including embarrassing items like underwear) go everywhere because the box flies open. Thule boxes, however, typically snap shut with an audible click. You know your items are secure. Alternatively, items like their

Read more
Honda recalls more than 300,000 vehicles over seat belt safety issue
2015 Honda Accord Sport

Honda has recalled more than 300,000 of its 2023-2024 HR-Vs and Accords over a safety issue, according to a document posted by the National Highway Traffic Safety Administration (NHTSA).

The issue concerns a missing seat belt part, which means that in the event of a crash, the belt “will not properly restrain the occupant, increasing the risk of injury,” the NHTSA said.

Read more