This listing covers model years 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1983, 1984, and 1985 Bonneville, Catalina (up to 1981), Parisienne and Grand Prix’s with the stock V8 and 1 muffler. Regarding 1982 models; refer to listing 453254 or 453235 for the transverse muffler set up correct to your vehicle.
Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending.
- In these model years the single 1 muffler system is broken down 3 different ways, depending on MY, model name, and engine size. All start behind the converter. Some single cat-back consists of the rear exhaust pipe, muffler, front tailpipe, and rear tailpipe, others consists of the rear exhaust pipe, muffler, and tailpipe, while later years consists of center exhaust pipe, rear exhaust pipe, muffler, and tailpipe.