Modern Muscle revealed the 1971 Dodge Challenger R/T, a car that retains its unibody construction, and has been equipped with a chassis upgrades by Modern Muscle. They call a vehicle built this way a "Muscle Car."

The chassis features a Modern Muscle independent front suspension that includes upper and lower control arms and power rack and pinion steering up front. In the rear, it features a four link suspension with coil overs. The result is superlative ride and handling. Big SSBC disc brakes and Modern Muscle signature forged wheels are yet further examples of how this Challenger features 21st century upgrades.

The car is powered by a 6.1 HEMI engine that delivers 597 hp mated by a 5 speed Tremec transmission.

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