Spun (seamless) 4'' diameter catalytic converters feature a stainless steel case that houses a high-flow ceramic core. These converters are great for use with high-flow exhaust systems. The overall length is approximately 10-1/2'' with a diameter of 4'' making them great for use on vehicles with limited ground clearance. Sold individually.
Note: These catalytic converters are no longer legal for sale in the state of California and will not be shipped to the state of California.