Fits 1955 - 1957 Chevrolet Full Size Exhaust System 63083 torque-converters regulator is not required

regulator is not required

74/8 V 1977 - 1985 Chevrolet K20   3

3L V8 1978 - 1979 Pontiac Firebird Base 350/5

Transmission Type: 4L80-E / 4L85-E (RPO Code MN8)

3 Effective Length (mm): 591

Fits 1955 - 1957 Chevrolet Full Size Exhaust System 63083 torque-converters regulator is not required1955 57 Chevrolet X system 2" Ram's Horn to 2. 5" Hardtop and Sedan. Will work with rear sway bar. Will work with engine moved 1" forward. Clamp and hanger kit is included with this system. Turbo exhaust systems are designed to accommodate after market shock bar kits. This system comes with turbo mufflers. For system with Quickflow mufflers see part number 63086. Quickflow mufflers are available in steel only. Application: Year Make Model 1955 1957