- 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.
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	 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. 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.
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	 This listing covers model years 1975, 1976, 1977, and 1978 Newport and New Yorker's with a V8 and stock single exhaust with muffler and resonator. Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending. This listing covers model years 1975, 1976, 1977, and 1978 Newport and New Yorker's with a V8 and stock single exhaust with muffler and resonator. Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending.- Single cat-back system consists of rear exhaust pipe, muffler, over-axle pipe, and resonator with tailpipe.
 
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	 Listing covers MY's 1975, 1976, 1977, 1978 Newport & New Yorker's with the stock V8 and single exhaust. For MY 1975 this listing is a resonator eliminator option. Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending. Listing covers MY's 1975, 1976, 1977, 1978 Newport & New Yorker's with the stock V8 and single exhaust. For MY 1975 this listing is a resonator eliminator option. Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending.- Single cat-back system starts behind the converter and consists of the rear exhaust pipe, muffler and tailpipe. If Y pipe and/or converter are needed, please contact us for pricing and availability.
 
