The SRT-developed 8.4-liter V-10 engine that powers the Viper ACR-X is equipped with factory headers and a low-restriction exhaust system that produces 640 horsepower (40 more than production ...

You should make this into your ring tone. Like, right now. Listening to a Dodge Viper ACR with a straight-pipe exhaust rev its big V-10 engine is probably the reason you're a car enthusiast.

Name That Exhaust Note, Episode 47: 2010 Dodge Viper SRT10 ACR-X On Tuesday, we posted an audio recording of a mystery car’s exhaust note. To hear it again, click play above.

First Drive: The 2016 Dodge Viper ACR Is a Race Car in Street Clothes And those clothes are barely street legal. By Jack Baruth Published: Jul 17, 2015 Save Article ...

Not only is it powered by a SRT-developed 8.4-liter V10 engine that’s been equipped with high performance headers and a low-restriction exhaust system for a neck-snapping 640 horsepower (40 more ...

The 2016 Viper ACR shown in the video at the bottom of the page is an example as good as any, with the supercar packing a reasonable amount of mods. The extreme aero package that comes from the ...

The first 2010 Viper SRT10 ACR-X was completed at the Connor Avenue plant, also known as the “Snake Pit” in the Motor City. It's a track-only car designed for road-racing enthusiasts, and it ...

I opt for down, the better to hear the Viper side-pipe-exhaust drama. Then we hit VIR's 4.1-mile Grand West Course.

So the Viper will use a blend with 10 percent Ethanol and VP came through for us. Jones ended up making 2,679 modifications to the production calibration before the first test day, and made an ...

Powering the ACR is the same 8.4-liter V10 engine that lies under the standard Viper's shapely hood, producing the same 645 hp (481 kW) and 813 Nm (600 lb.ft), which Dodge claims is enough to make ...

Two of the highest performance sports cars for sale right now, the 2016 Chevrolet Corvette Z06 and the 2016 Dodge Viper ACR, both fly the red, white, and blue.

Despite the Viper ACR Extreme’s track-focused nature, it does have some creature comforts like automatic climate control, power-adjustable pedals, cruise control, and an 8.4-inch infotainment ...