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  • For model years 1970, 1971, 1972, 1973, and 1974 Lincoln's with the stock V8 and single exhaust. The Mark IV begins in 1972.  Excludes the Mark III which were stock with a dual exhaust. Photos depicts the system for 1972-73 Mark IV's with the stock V8.
    • This single exhaust consists of the Y pipe, front muffler, connector pipe, and rear muffler with tailpipe.
    • The Lincoln Continentals require a different system from the Lincoln Mark IV so please, be sure to report your model correctly.
    • For MY 1973, please specify the build date during the check out process (before or after 2-15-73).
  • Listing covers MY's 1970. 1971, 1972, 1973, & 1974 Maverick's with the stock 6 cyl. and 1 muffler. If your 1973-74 Maverick was stock with 2 mufflers, refer to 518892.
    • System consists of the front exhaust pipe, center exhaust pipe, rear exhaust pipe, and muffler w/tail spout.
  • This listing covers model years 1970, 1971, 1972, 1973, and 1974 Delta 88's with the stock 350ci and a 1 muffler single exhaust. Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending. 
    • System consists of crossover pipe, exhaust pipe, muffler, and tailpipe.
  • This listing covers model years 1970, 1971, 1972, 1973, and 1974 Barracuda's with the stock V8340ci, 383ci  (1971 last yr.) , 340ci and 360ci and dual exhaust with resonators and mufflers. Excludes 1970-71 Barracuda's with a 426ci (stock w/H pipe), for that system refer to 438535. Photo depicts the stock dual exhaust for 1970-71 Barracuda Cuda's with the stock 383ci V8.
    • Dual exhaust system consists of LS/RS exhaust pipes, LS/RS resonators, LS/RS over-axle pipe, LS/RS mufflers and LS/RS tips in the same material. We do not offer the stock chrome tips.
  • This listing covers model years 1970, 1971, 1972, 1973, and 1974 Road Runner, Belvedere, and Satellite's with the stock 383ci, 340ci or 400ci V8 & dual exhaust. 1970-74 Plymouth Fury's refer to SKU 438521. This listing excludes 1971-74 models with the 440ci. The OE exhaust pipes for the 440ci were never reproduced in the after-market world. We can help you out with mufflers and tailpipes (only).  If you have original exhaust pipe for the 440ci, contact us at 800-503-9428. The 318ci V8 was stock with a single exhaust only.  Photo depicts the stock dual exhaust for 1970 Plymouth Belvedere's, Satellite's & Road Runners with the stock 383ci & 4BBl carburetor where customer selected tailpipes to exit for chrome tips. 
    • Dual exhaust varies between model names, body styles and engines. Some systems consists of the LS/RS front exhaust pipes, LS/RS rear exhaust pipes, LS/RS mufflers, and LS/RS tailpipes while others have LS/RS exhaust pipes, LS/RS mufflers, and LS/RS tailpipes.
  • This listing covers model years 1970, 1972, 1973, and 1974 Fury's that were stock with a dual exhaust. No dual exhaust available for a 318ci or a 360ci V8, stock single exhaust only.   Photo depicts the stock dual exhaust for 1973 Plymouth Fury's with the stock 440ci. 
    • On some models this dual exhaust consists of the LS/RS exhaust pipes, LS/RS mufflers, and LS/RS tailpipes while other models have a LS/RS front exhaust pipe, LS/RS rear exhaust pipe, LS/RS mufflers, and LS/RS  tailpipes.
  • This listing covers model years 1970, 1971, 1972, 1973, and 1974 Duster's and Valiant's with the stock 340ci or 360ci V8 and dual exhaust. Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending. 
    • Dual exhaust consists of the LS/RS exhaust pipes, LS/RS mufflers, and LS/RS tailpipes.
  • This listing covers model years 1970, 1971, 1972, 1973, and 1974 Firebird's stock with the 6 cyl. Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending. 
    • Single exhaust system consists of a front exhaust pipe, rear exhaust pipe, muffler, front tailpipe, and rear tailpipe.
  • This listing covers model years 1970, 1971, 1972, 1973, and 1974 Firebird, Firebird Trans Am, and Firebird Formula's stock with the V8 (except 455ci Super Duty) and dual exhaust. Photo depicts the  system for 1970-72 Firebirds (Non HO or Ram Air).
    • Dual exhaust system consists of LS/RS front exhaust pipes, LS/RS rear (over-axle) exhaust pipes, dual in/dual out transverse muffler, and LS/RS tailpipes. Designed to fit with the stock chrome tips which are not included with the system. 
    • The standard engines take a system that starts out at 2"OD on the front exhaust pipes (with 2blt flanges), then increases to 2¼"OD on the rear exhaust pipes, and reduces back to 2"OD on the tailpipes.
    • The Ram Air or HO systems are 2¼"OD up to the muffler inlets and then reduces to 2"OD on the tailpipes.
    • You will be asked to report with or without RA or HO manifolds along with bolt pattern needed for RA/HO systems in the check out process. There will be an additional cost of $89.00 for the Ram Air / HO systems. If you need the cast iron flanges, you may add them to your order in the check out process. If you already have the need set, you will need to mail them to us in advance (address is shown in the check out form). 
  • This listing covers model years 1970, 1971, 1972, 1973, and 1974 Firebird, Firebird Trans Am, and Firebird Formula's with the V8 and stock single exhaust.
    • Single exhaust system consists of the Y pipe, center exhaust pipe, rear exhaust pipe, transverse muffler, front tailpipe, and rear tailpipe.
    • For 1970-72 the tailpipe exits on the driver side.
    • For 1973-74 the tailpipe exits on the passenger side.
  • Our mufflers are a double walled shell. The end caps are roll-seamed. The outer wrap is smooth with no exposed welds. The baffles and end caps are a heavy gauge material.
    • Waldron's has brought this muffler back to provide a close match to the original sound, enhanced flow rate from the original, while maintaining the OE look and size. The interior design is derived from the OE Pontiac part. Muffler cavities are packed with sound absorbing materials to compensate for the increased sound levels created by the larger interior diameters. The muffler dimensions are; 4.75 inches X 9.75 inches oval cross-section. The case is 22.75 inches in length with an over-all of 27.75 inches.
  • This listing covers model years 1971, 1972, 1973, and 1974 Bonneville, Catalina, Grand Ville & Safari Wagon's with the stock V8 and dual exhaust which was stock with mufflers and resonators. For Grand Prix's (which are stock without resonator's) refer to listing 453230. Photo shown is generic and is posted so that you might see the quality of our craftsmanship and the type of bending. 
    • This dual exhaust system consists of LS/RS exhaust pipes, LS/RS mufflers, LS/RS connector pipes, and LS/RS resonators with tailpipe.

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