Fits 1955 - 1957 Chevrolet Full Size 2-1/2" X-System Exhaust System 63123 4-Door 375 Oxygen Sensor Location None

375 Oxygen Sensor Location None Inlet Diameter 2 Body Shape Round Body Length (In

this direct-fit catalytic converter also interchanges with OE parts 17410-0A080

Year Make Model 1954-1955 Ford Crestline 1954-1955 Ford Customline 1954-1955 Ford Mainline

1994-1997 Ford Thunderbird 281 CID

4L V8 1976 - 1978 Chevrolet K20 Scottsdale 454/7

Fits 1955 - 1957 Chevrolet Full Size 2-1/2" X-System Exhaust System 63123 4-Door 375 Oxygen Sensor Location None1955 1957 Chevy X style Exhaust system, 2. 5" small block 350 with 2 1 2" ram's horn manifolds. Without Frame Horns. Fits sedan and hardtop only. Comes with quickflow mufflers. Quickflow mufflers come in steel only. Application: Year Make Model 1955 1957 Chevrolet Bel Air 1955 1957 Chevrolet Nomad 1955 1957 Chevrolet One Fifty Series 1955 1957 Chevrolet Two Ten Series