Shop By
Part Type
  1. (8)
  2. (2)
  3. (4)
  4. (2)
  5. (1)
  6. (2)
  7. (17)
  8. (6)
  9. (3)
Brand
  1. (7)
  2. (4)
  3. (3)
  4. (16)
  5. (7)
  6. (7)
  7. (1)
Price
  1. (17)
  2. (6)
  3. (10)
  4. (6)
  5. (6)
 

1984 BUICK REGAL Exhaust Systems

 
 
Page 1 of 4

Items 1 to 12 of 45 total

  1. Flowmaster 15817 -Prebend Tailpipe
    Flowmaster 15817 - 2.5" Dual Rear Exit Prebent Tailpipe
    1984 BUICK REGAL BASE, LIMITED / 3.8L V6 GAS, 4.1L V6 GAS
    • Color: Gray
    • System Type: Tailpipe Kit
    • Tubing Diameter (in): 2.5
    • Inlet Diameter (in): 2.5
    • Outlet Diameter (in): 2.5
    • Fitment: Direct OE Replacement
    • Overall Length (in): 65.25
    • Exit Position: Dual Rear Exit
    • Prebent Tailpipes - 2.50 in. Rear Exit - Pair
    • Material: Aluminized Steel
    • Automotive Item Grade: High Performance
    Learn More
    Price:
    $191.77
  2. Magnaflow 93439 - Direct Fit Catalytic Converters
    Magnaflow 93439 - Direct Fit Standard Catalytic Converter (3" ID/3" OD)
    1984 BUICK REGAL Grand National, T-Type / 3.8L V6 GAS / 3.00" / 3.00"
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Direct-Fit
    • Main Piping Diameter: 2.5"
    • Inlet Diameter: 3"
    • Outlet Diameter: 3"
    • Body Length: 12"
    • Body Width: 5"
    • Overall Length: 19.5"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Exhaust Pipe Material: Stainless Steel
    • Air Tube Adapter: Pre-Installed
    • O2 Sensor Location: Pre And Post Converter
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Components: 1 Gasket
    Learn More
    Price:
    $416.00
  3. Flowmaster 2200124 - Universal-Fit 220 Series Standard Duty Catalytic Converter (Oval)
    Flowmaster 2200124 - 220 Series Universal Catalytic Converter (2.25" ID/2.25" OD)
    1984 BUICK REGAL BASE, LIMITED, T-Type, Grand National / 3.8L V6 GAS, 4.1L V6 GAS / 2.25" / 2.25"
    • Inlet Diameter (in): 2.25
    • Inlet Quantity: 1
    • Outlet Diameter (in): 2.25
    • Outlet Quantity: 1
    • CARB (California) Compliant: No
    • Air Tube Adaptable: Yes
    • Heat Shield: Yes
    • Body Shape: Oval
    • Body Length (in): 14
    • Body Width (in): 6.125
    • Style: 3-Way
    • Inlet Connection Type: Slip-Fit
    • Outlet Connection Type: Slip-Fit
    • Oxygen Sensor Location: None
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Max Engine Size: 5.9L
    • Max Gross Vehicle Weight (lb): 5500
    Learn More
    Price:
    $125.51
  4. Magnaflow 16884 - Stainless Cat-Back System Performance Exhaust - Dual Split Rear Exit
    Magnaflow 16884 - Street Series Cat-Back Stainless Exhaust System
    1984 BUICK REGAL Grand National, T-Type / 3.8L V6 GAS
    Learn More
    Price:
    $1,032.00
  5. Flowmaster 942051 - 50 Series Delta Flow Muffler
    Flowmaster 942051 - 50 Series Delta Flow Aluminized Muffler (2" ID Offset/2" OD Center)
    1984 BUICK REGAL LIMITED, BASE, T-Type, Grand National / 3.8L V6 GAS, 5.7L V8 Diesel, 4.1L V6 GAS, 4.3L V6 Diesel / Offset/Center / 2.00" / 2.00"
    Learn More
    Price:
    $139.95
  6. Magnaflow 94026 - Universal Catalytic Converters
    Magnaflow 94026 - Universal Standard Catalytic Converter (2.5" ID/2.5" OD)
    1984 BUICK REGAL T-Type, Grand National / 3.8L V6 GAS / 2.50" / 2.50"
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Universal
    • Main Piping Diameter: 2.5"
    • Inlet Diameter: 2.5"
    • Outlet Diameter: 2.5"
    • Body Length: 12"
    • Body Width: 5.5"
    • Overall Length: 16"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Pre-Installed
    • O2 Sensor Location: N/A
    Learn More
    Price:
    $153.00
  7. Magnaflow 23427 - Direct Fit Catalytic Converters
    Magnaflow 23427 - Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD)
    1984 BUICK REGAL BASE, LIMITED / 3.8L V6 GAS, 4.1L V6 GAS / 2.50" / 2.50"
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Direct-Fit
    • Main Piping Diameter: 2.5"
    • Inlet Diameter: 2.5"
    • Outlet Diameter: 2.5"
    • Body Length: 12"
    • Body Width: 5"
    • Overall Length: 20.75"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Exhaust Pipe Material: Stainless Steel
    • Air Tube Adapter: Pre-Installed
    • O2 Sensor Location: Pre And Post Converter
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Components: 2 Gaskets
    Learn More
    Price:
    $195.00
  8. Flowmaster 942451 - 50 Series Delta Flow Muffler
    Flowmaster 942451 - 50 Series Delta Flow Aluminized Muffler (2.25" ID Offset/2.25" OD Center)
    1984 BUICK REGAL BASE, LIMITED / 3.8L V6 GAS, 5.7L V8 Diesel / Offset/Center / 2.25" / 2.25"
    Learn More
    Price:
    $139.95
  9. Magnaflow 94009 - Universal Catalytic Converters
    Magnaflow 94009 - Universal Standard Catalytic Converter (3" ID/3" OD)
    1984 BUICK REGAL Grand National, T-Type / 3.8L V6 GAS / 3.00" / 3.00"
    • Series: Standard
    • Material: Stainless
    • Carb Compliant: No
    • Converter Configuration: Universal
    • Main Piping Diameter: 3"
    • Inlet Diameter: 3"
    • Outlet Diameter: 3"
    • Body Length: 12"
    • Body Width: 5.5"
    • Overall Length: 16"
    • Body Material: Stainless
    • Catalytic Converter Format: Pre-Catalytic Converter And Main Catalytic Converter
    • Catalytic Converter Substrate Material: Ceramic
    • Catalytic Converter Body Material: Stainless
    • Air Tube Adapter: Not Adaptable
    • O2 Sensor Location: N/A
    Learn More
    Price:
    $139.00
  10. Hedman Hedders 68313 - Standard Duty Street Headers - 1-1/2" Long Tube (Black Maxx Coated)
    Hedman Hedders 68313 - Standard Duty Street Headers - 1-1/2" Long Tube (Black Maxx Coated)
    1984 BUICK REGAL Rear Wheel Drive
    If you're looking for the perfect headers, there is no better brand than Hedman Hedders! With Hedman's headers you receive an excellent combination of high quality and superior endurance. Hedman Standard Duty Series headers are available with three types of finish: Black Maxx, HTC, and Uncoated. Best of all, these outstanding headers are manufactured in the USA and come with a lifetime warranty against manufacturing defects. Plus, the Black Maxx and HTC coatings are provided with a 5-year warranty. Free shipping to all of USA! Learn More
    Price:
    $549.65
  11. Magnaflow 3322016 - California Universal Catalytic Converter (2.5" ID/2.5" OD)
    Magnaflow 3322016 - California Universal Catalytic Converter (2.5" ID/2.5" OD)
    1984 BUICK REGAL LIMITED, BASE / 4.1L V6 GAS
    • Inlet Diameter: 2.5"
    • Outlet Diameter: 2.5"
    • Configuration: Universal
    • CARB (California) Compliant: Yes
    • CARB EO#: D-193-150
    • Air Tube Adaptable: Yes
    • Body Shape: Oval
    • Body Length: 12"
    • Body Width: 7"
    • Body Height: 3.75"
    • Inlet Connection Type: Weld-On
    • Outlet Connection Type: Weld-On
    • Body Material: Stainless Steel
    Learn More
    Price:
    $815.00
  12. Hedman Hedders 68416 - Standard Duty Street Headers - 1-1/2" Long Tube (HTC Coated)
    Hedman Hedders 68416 - Standard Duty Street Headers - 1-1/2" Long Tube (HTC Coated)
    1984 BUICK REGAL GAS
    Key Features:
    • Standard Duty HTC Coated Headers
    • Tube Size 1.5 in.
    • Collector Size 3 in.
    • w/o A.I.R.
    • Full Length Long Tube
    • Polished Ceramic Metallic
    • CARB E.O. D-167-33
    Learn More
    Price:
    $563.07
Page 1 of 4

Items 1 to 12 of 45 total