- Apollo
- Centurion
- Century
- Commercial Chassis
- Electra
- Enclave
- Estate Wagon
- Gran Sport
- GS
- GS 350
- GS 400
- GS 455
Buick Muffler
Through our online catalog, you can easily and conveniently locate premium quality Buick car muffler for your ride. Ordering from our online catalog is simple, however, sometimes it's just more convenient to use a phone. So, whenever you need to place a Buick Aftermarket Muffler order, have a question or just want to speak to a human, call us toll free! We offer our top quality Buick exhaust muffler parts on our 24-hour site or feel free to use our 24-hour live sales support! You'll never have to wait for your Buick Discount Muffler because it's always in stock! A Buick Muffler is one of the car’s components that are easy and usually replaced. Whether you want to order your Buick flowmaster muffler at 1pm, 8pm or 4am, were here! Just give us a call completely free of charge! Anytime day or night, were here to help you with the Buick auto muffler you need! Shopping with us guarantees your Buick Exhaust will be in stock and ready to ship! Premium quality Buick chrome muffler installed in your car significantly gives great changes when it comes to performance. The Internet Race Pages has been around for many years. We know customer service, so give us a shot at making you a customer for life.
App: 1985-2004 Buick Regal
Brand: Flowmaster
Part #: 9430452
Notes: FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet diameter; 2.5 in. outlet diameter; Single center inlet and dual offset outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; 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; It offers maximum performance and an improved flow path radius; Generates more torque and power; Dual exhaust cross-over pipe is strongly recommended in all dual exhaust applications; Requires welding; With Flowmaster's limited 3-year warranty.
Material: Aluminized steelSeries: Super 44 Delta FlowType: Direct OE Replacement, High Flow OE ReplacementColor: BlackQuantitysold: Sold IndividuallyWarranty: Flowmaster's limited 3-year warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | Regal | 1985 - 1987 | Grand National; 6Cyl 3.8L; |
| Buick | Regal | 1987 | GNX; 6Cyl 3.8L; |
| Buick | Regal | 1989 | Gran Sport; 6Cyl 3.1L; |
| Buick | Regal | 1990 - 1996 | Gran Sport; 6Cyl 3.8L; |
| Buick | Regal | 1997 - 2004 | GS; 6Cyl 3.8L; |
App: 1970 Buick GS 455
Brand: Flowmaster
Part #: 9430452
Notes: FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet diameter; 2.5 in. outlet diameter; Single center inlet and dual offset outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; 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; It offers maximum performance and an improved flow path radius; Generates more torque and power; Dual exhaust cross-over pipe is strongly recommended in all dual exhaust applications; Requires welding; With Flowmaster's limited 3-year warranty.
Material: Aluminized steelSeries: Super 44 Delta FlowType: Direct OE Replacement, High Flow OE ReplacementColor: BlackQuantitysold: Sold IndividuallyWarranty: Flowmaster's limited 3-year warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | GS 455 | 1970 | GSX; 8Cyl 7.5L; |
App: 1965-1971 Buick Riviera
Brand: Flowmaster
Part #: 9430452
Notes: FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet diameter; 2.5 in. outlet diameter; Single center inlet and dual offset outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; 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; It offers maximum performance and an improved flow path radius; Generates more torque and power; Dual exhaust cross-over pipe is strongly recommended in all dual exhaust applications; Requires welding; With Flowmaster's limited 3-year warranty.
Material: Aluminized steelSeries: Super 44 Delta FlowType: Direct OE Replacement, High Flow OE ReplacementColor: BlackQuantitysold: Sold IndividuallyWarranty: Flowmaster's limited 3-year warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | Riviera | 1965 - 1966 | Gran Sport; 8Cyl 7.0L; |
| Buick | Riviera | 1971 | Gran Sport; 8Cyl 7.5L; |
App: 1985-2004 Buick Regal
Brand: Flowmaster
Part #: 942545
Notes: FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 2.5 in. inlet and outlet diameter; Single center inlet and outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; 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; It offers maximum performance and an improved flow path radius; Generates more torque and power; Features noticeable interior resonance; Designed for early generation muscle cars; Requires welding; With Flowmaster's limited 3-year warranty.
Material: Aluminized steelSeries: Super 44 Delta FlowType: Universal productColor: BlackQuantitysold: Sold IndividuallyWarranty: Flowmaster's limited 3-year warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | Regal | 1985 - 1987 | Grand National; 6Cyl 3.8L; |
| Buick | Regal | 1987 | GNX; 6Cyl 3.8L; |
| Buick | Regal | 1989 | Gran Sport; 6Cyl 3.1L; |
| Buick | Regal | 1990 - 1996 | Gran Sport; 6Cyl 3.8L; |
| Buick | Regal | 1997 - 2004 | GS; 6Cyl 3.8L; |
App: 1985-2004 Buick Regal
Brand: Flowmaster
Part #: 9430462
Notes: FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet diameter; 2.5 in. outlet diameter; Single offset inlet and dual offset outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; 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; It offers maximum performance and an improved flow path radius; Generates more torque and power; Features noticeable interior resonance; Designed for early generation muscle cars; Dual exhaust cross-over pipe is strongly recommended in all dual exhaust applications; Requires welding; With Flowmaster's limited 3-year warranty.
Material: Aluminized steelSeries: Super 44 Delta FlowType: Direct OE Replacement, High Flow OE ReplacementColor: BlackQuantitysold: Sold IndividuallyWarranty: Flowmaster's limited 3-year warranty
| Make | Model | Year Range | Chassis/Engine |
| Buick | Regal | 1985 - 1987 | Grand National; 6Cyl 3.8L; |
| Buick | Regal | 1987 | GNX; 6Cyl 3.8L; |
| Buick | Regal | 1989 | Gran Sport; 6Cyl 3.1L; |
| Buick | Regal | 1990 - 1996 | Gran Sport; 6Cyl 3.8L; |
| Buick | Regal | 1997 - 2004 | GS; 6Cyl 3.8L; |
| Apollo | Centurion | Century |
| Electra | Estate Wagon | LeSabre |
| Park Avenue | Regal | Riviera |
| Roadmaster | Skyhawk | Skylark |



