Corsa dB Series Muffler - 4 in Center Inlet - 4 in Center Outlet - 9.620 in Diameter - 27.5 in Long - Universal 8004002 CK02121 Peak Hold Feature

Peak Hold Feature

This helps prevent blown head gaskets

Easy Adjustments While Running

53-60 CJ3B and 55-60 CJ5 / CJ6 models

Retains Stock Heater Control Location

Corsa dB Series Muffler - 4 in Center Inlet - 4 in Center Outlet - 9.620 in Diameter - 27.5 in Long - Universal 8004002 CK02121 Peak Hold FeatureStraight through nonrestrictive system design maximizes airflow improving performance and fuel economy. All components; even clamps and hangers; of the system are constructed of premium grade stainless steel to ensure the look and sound wont changed over the life of your vehicle. Proudly designed and manufactured in Berea OH USA. Custom Tuned Aggressive Exhaust Note Mitigates Most Drone Inducing Frequencies 304 Stainless Steel Construction Includes