This 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 Sound Deflection Technology Muffler is designed to eliminate resonance for high-flow performance. The latest in exhaust equipment, this Nova muffler's chambered design manipulates the sound waves while allowing the engine to breathe. This SDT Muffler is made of aluminized steel eliminating blowouts and deterioration of the sound over time due to wear and tear. Reducing exhaust noise, the inside sound deflectors are designed so that the incoming sound wave energy is redirected back upon the incoming sound waves. Trust Eckler's Nova for all of your 1964, 1965, 1967, 1968, 1969, 1970, 1971, 1972 Nova replacement and restoration needs
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov