There’s nothing worse than hitting the road in your high-performance Chevy and being assaulted by excess heat and vibration as you lay down the miles. Between adding an upgraded driveline and high-flow exhaust, the amount of heat generated has a direct connection through the floorpan.

Flatline Barriers, available through Classic Industries, provides the best sound and heat elimination solutions for American pony cars and muscle machines. Flatline Barriers insulation kits are available for a wide range of GM, Plymouth, Dodge, Ford, and Mercury vehicles. "Where heat and sound meet their maker," is Flatline Barrier's slogan. Their tagline doesn't just ring true... More accurately, it ever so softly thuds true. Follow along and you'll find out why.