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Buick Muffler
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App: 1985-2004 Buick Regal
Brand: Flowmaster
Part #: 942445
Notes: "FLOWMASTER SUPER 44 SERIES MUFFLER, ALUMINIZED STEEL -- 2.25 in. Inlet And Outlet Diameter, 4 in. X 9.75 in. X 13 in. Case, 19 in. Over All Case Length, Offset-Center Design, The Newest Technology From Flowmaster, Designed To Replace The Old Original Flowmaster 40 Series Muffler, This Is The Most Aggressive And Deepest Tone Street And Strip Muffler Flowmaster Has Ever Made, Offers Maximum Performance And An Improved Flow Path Radius, Generates More Torque And Power, Designed For Early Generation Muscle Cars, For Off-Road And Race Applications, Dual Exhaust Cross-Over Pipe Is Strongly Recommended In All Dual Exhaust Applications, With Flowmaster's 3 Year Limited Warranty"
Material: Aluminum Aluminized SteelSeries: 40 Series Super 44
| Make | Model | Year Range | Chassis/Engine |
| Buick | Regal | 1985 - 1987 | 6Cyl 3.8L Grand National |
| Buick | Regal | 1987 | 6Cyl 3.8L GNX |
| Buick | Regal | 1989 | 6Cyl 3.1L Gran Sport |
| Buick | Regal | 1990 - 1996 | 6Cyl 3.8L Gran Sport |
| Buick | Regal | 1997 - 2004 | 6Cyl 3.8L GS |
App: 1970 Buick GS 455
Brand: Flowmaster
Part #: 942445
Notes: "FLOWMASTER SUPER 44 SERIES MUFFLER, ALUMINIZED STEEL -- 2.25 in. Inlet And Outlet Diameter, 4 in. X 9.75 in. X 13 in. Case, 19 in. Over All Case Length, Offset-Center Design, The Newest Technology From Flowmaster, Designed To Replace The Old Original Flowmaster 40 Series Muffler, This Is The Most Aggressive And Deepest Tone Street And Strip Muffler Flowmaster Has Ever Made, Offers Maximum Performance And An Improved Flow Path Radius, Generates More Torque And Power, Designed For Early Generation Muscle Cars, For Off-Road And Race Applications, Dual Exhaust Cross-Over Pipe Is Strongly Recommended In All Dual Exhaust Applications, With Flowmaster's 3 Year Limited Warranty"
Material: Aluminum Aluminized SteelSeries: 40 Series Super 44
| Make | Model | Year Range | Chassis/Engine |
| Buick | GS 455 | 1970 | 8Cyl 7.5L GSX |
App: 1965-1971 Buick Riviera
Brand: Flowmaster
Part #: 942445
Notes: "FLOWMASTER SUPER 44 SERIES MUFFLER, ALUMINIZED STEEL -- 2.25 in. Inlet And Outlet Diameter, 4 in. X 9.75 in. X 13 in. Case, 19 in. Over All Case Length, Offset-Center Design, The Newest Technology From Flowmaster, Designed To Replace The Old Original Flowmaster 40 Series Muffler, This Is The Most Aggressive And Deepest Tone Street And Strip Muffler Flowmaster Has Ever Made, Offers Maximum Performance And An Improved Flow Path Radius, Generates More Torque And Power, Designed For Early Generation Muscle Cars, For Off-Road And Race Applications, Dual Exhaust Cross-Over Pipe Is Strongly Recommended In All Dual Exhaust Applications, With Flowmaster's 3 Year Limited Warranty"
Material: Aluminum Aluminized SteelSeries: 40 Series Super 44
| Make | Model | Year Range | Chassis/Engine |
| Buick | Riviera | 1965 - 1966 | 8Cyl 7.0L Gran Sport |
| Buick | Riviera | 1971 | 8Cyl 7.5L Gran Sport |
App: 1985-2004 Buick Regal
Brand: Flowmaster
Part #: 9430452
Notes: "FLOWMASTER SUPER 44 DELTA FLOW MUFFLER, BLACK ALUMINIZED STEEL -- 3 Center Inlet/2.5 Dual Outlet, 4" Thick X 9.75" Wide,13" Case Length, The Most Aggressive, Deepest Toned Street And Strip Muffler By Flowmaster, It Offers Maximum Performance, An Improved Flow Path Radius, And Generates More Torque And Power Than Any Other 40 Series Muffler, With Manufacturer's Limited 3-Year Warranty"
Material: Aluminum Aluminized SteelSeries: 40 Series
| Make | Model | Year Range | Chassis/Engine |
| Buick | Regal | 1985 - 1987 | 6Cyl 3.8L Grand National |
| Buick | Regal | 1987 | 6Cyl 3.8L GNX |
| Buick | Regal | 1989 | 6Cyl 3.1L Gran Sport |
| Buick | Regal | 1990 - 1996 | 6Cyl 3.8L Gran Sport |
| Buick | Regal | 1997 - 2004 | 6Cyl 3.8L GS |
App: 1970 Buick GS 455
Brand: Flowmaster
Part #: 9430452
Notes: "FLOWMASTER SUPER 44 DELTA FLOW MUFFLER, BLACK ALUMINIZED STEEL -- 3 Center Inlet/2.5 Dual Outlet, 4" Thick X 9.75" Wide,13" Case Length, The Most Aggressive, Deepest Toned Street And Strip Muffler By Flowmaster, It Offers Maximum Performance, An Improved Flow Path Radius, And Generates More Torque And Power Than Any Other 40 Series Muffler, With Manufacturer's Limited 3-Year Warranty"
Material: Aluminum Aluminized SteelSeries: 40 Series
| Make | Model | Year Range | Chassis/Engine |
| Buick | GS 455 | 1970 | 8Cyl 7.5L GSX |
| Apollo | Centurion | Century |
| Electra | Estate Wagon | LeSabre |
| Park Avenue | Regal | Riviera |
| Roadmaster | Skyhawk | Skylark |


