This listing covers model years 1977, 1978, 1979, 1980, and 1981 Z28’s stock with a dual exhaust.
Photo depicts the cat-back system for 1977-79 Z28’s with the stock V8.
- Complete dual cat-back exhaust system begins behind the catalytic converter and consists of the Y pipe, LS/RS mufflers, LS/RS front tailpipes (AKA over-axle pipes) and LS/RS rear tailpipes.
- MY’s 1978-79 have a 4blt square flange connection to the rear of the converter while MY’s 1980-81 have a formed flange with ball & socket connection.
- Y pipe may be NORS. If parts forward of this cat-back system are needed, please contact us for price and availability.

