This listing covers model years 1975, 1976, and 1977 Newport and New Yorker’s with the stock V8 with 2 converters. This listing excludes 1976 models with the 440ci.
- Dual exhaust cat-back system starts behind the LS/RS converters and consists of LS/RS exhaust pipes, LS/RS mufflers, and LS/RS tailpipes.