- 1966-70 Riviera exhaust system consists of LS/RS exhaust pipes, LS/RS mufflers, LS/RS front connector pipes, LS/RS rear connector pipes, LS/RS resonators w/tailpipes.
- 1971-74 Riviera exhaust system consist of LS/RS exhaust pipes, LS/RS mufflers, LS/RS connector pipes, LS/RS resonators w/tailpipes.
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This listing covers model years 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, and 1974 Buick Riviera with V8 and allows you to delete the stock resonators. Photo depicts the system for a 1966 Buick Riviera with the stock V8 (with rear exhaust pipes cut to reduce shipping). MY's 1967-70 Riviera's take different exhaust pipes at 2¼"OD with flat spots but all other parts shown in the photo are correct. -
Photo depicts the dual exhaust system with resonator eliminator pipes (vs with the stock resonators). For the stock system with resonators refer to SKU 568787.- Stock Dual exhaust system includes LS/RS exhaust pipes, LS/RS resonators eliminator pipes, LS/RS connector pipes, dual in/dual out transverse muffler and LS/RS tailpipes.
- Stock pipe diameter is 2¼"OD through out.
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This listing cover model years 1963, 1964, and 1965 Riviera's. This listing does NOT cover a 1965 Buick Gran Sport. For that listing refer to listing 568810. Photo is correct to this listing.- Dual exhaust system includes LS/RS exhaust pipes, LS/RS resonators, LS/RS connector pipes (AKA over-axle pipes), single transverse muffler and LS/RS tailpipes.
- System starts out at 2"OD, increases to 2¼"OD on the connector pipes, then reduces down to 1¾"on the tailpipes.
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This listing covers model years 1966, 1967, 1971, 1972, 1973, and 1974 LeSabre's with V8 stock single and 1 muffler. Photos depicts the system for a 1974 LeSabre with the 350ci V8.- System consists of front exhaust (Y) pipe, rear exhaust pipe, muffler and tailpipe. Metal-to-metal connection at the manifolds, no gaskets required.
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This listing covers model years 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, and 1974 Buick V8 single exhaust with 2 mufflers. Photos depicts the system for 1966-67 LeSabre's stock with muffler and resonator & 68 LeSabre's (this MY did not have muffler only option from the factory).- Single exhaust system includes Y pipe, rear exhaust pipe, front muffler, connector pipe, rear muffler and tailpipe. Metal-to-metal connection at the manifolds, no gaskets required.
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This listing covers 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, and 1974 Buick Wildcat, Electra, Electra 225, and LeSabre's with dual exhaust and 4 mufflers. For Buick Riviera's refer to 1963-74 Buick Riviera section. Excludes 1967-69 Buick LeSabre's which were stock from the factory with a single exhaust system only. Photo depicts the stock dual exhaust for 1972 Buick LeSabre's, Centurion's, Electra's, & Electra 225's with the stock V8 455ci.- Dual exhaust system includes LS/RS exhaust pipes, LS/RS front mufflers, LS/RS connector pipes, LS/RS rear mufflers with short tailpipes. Metal-to-metal connection at the manifolds, no gaskets required.
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- This single exhaust system consists of front (Y) exhaust pipe, front muffler, center exhaust pipe, rear exhaust pipe, transverse muffler, and tailpipe. Metal-to-metal connection at the manifolds, no gaskets required.
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This listing covers model year 1962, 1963, and 1964 LeSabre, Wildcat, and Electra's with stock V8 and dual exhaust. Photo depicts the system for a 1963 Buick Wildcat / LeSabre. Pipes will vary depending on transmission and body style.- Dual exhaust system consists of LS/RS exhaust pipes, LS/RS resonators, LS/RS front connector pipes, LS/RS rear connector pipes, dual in/dual out transverse muffler and LS/RS tailpipes. Metal-to-metal connection at the manifolds, no gaskets required at the manifolds. These systems DO require gaskets at the muffler inlets & may be added to your cart.
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This listing covers model years 1960, 1961, 1962, 1963, and 1964 LeSabre, Invicta, Electra, and Wildcat's with a V8 and stock single exhaust. Photo depicts the system for 1962 Electra and Electra 225 stock with a single exhaust.- Single exhaust system includes Y pipe, center exhaust pipe, rear exhaust pipe, transverse muffler and tailpipe. Y pipe may be NORS. Metal-to-metal connection at the manifolds, no gaskets required.
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This listing covers model years 1960 and 1961 Buick LeSabre, Invicta, Electra and Electra 225 with V8 dual exhaust and a transverse muffler. Photo depicts the stock dual exhaust for 1961 Buick Invicta's & LeSabre's with the stock V8.- The dual exhaust consists of the LS/RS front exhaust pipes (flange connected to the rear exhaust pipes), LS/RS rear exhaust pipes (flange connected to the transverse muffler inlets), dual in/dual out transverse muffler, and LS/RS tailpipes. Metal-to-metal connection at the manifolds, no gasket required.
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Photo depicts the system for MY 1959 Invicta and LeSabre.- Dual exhaust system consists of LS/RS exhaust pipes, LS/RS resonators, LS/RS connector pipes, LS/RS rear mufflers with tailspouts.
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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 front exhaust pipe, rear exhaust pipe, front muffler, connector pipe, rear muffler, and tailpipe. Y pipe will be NORS only.