Muscle cars specialize in three things: Going fast in a straight line, making noise and evoking deep nostalgia. There's a reason why we're still obsessed with '70s muscle cars, even 50 years later. Nothing will ever make us feel the way they do again.Here are 22 photos of loud and proud '70s muscle cars to satisfy your inner horsepower romantic. SuperbirdImpressed by the sighting of a rare bird.Helping With RepairsGetting a little dirty.Bright White PantsWith a car like that they won't stay that way.Dodge Super BeeI'd like it to be super mine.FirebirdPainted fire orange.SpeedA fast Corvette.El CaminoSport trucks aren't what they used to be.All Black EverythingIncluding the car.Flaming CoupleLike their love for each other and their car.Parked ChargerIt's just out front.Good Looking CamaroReady for the drag stretch.Stepping OutBig prints in the sand.MustangPerfect for a camping trip.Big TiresFront to front.Camaro Z28s.White and blue.Where's the Hood?Not necessary.Country LaneReady for some noise.Shredding RubberIn a Superbird.Road TripCan three fit in a Dodge?ChallengerProud of his R/T.