DR - D & R Camaro

1965-1970 Chevy Heat Riser BB Big Block New

  • Sale
  • Regular price $54.99

  • Brand New Reproduction Big Block Exhaust Heat Riser
  • Attaches between the exhaust manifold and the head pipe
  • When the engine is cold, this valve will close to restrict exhaust gasses and speed the heating of the exhaust manifold