1978 Buick Regal Performance Exhaust Systems

Change Vehicle
1 - 60 of 974 results
show:
sort by:
    • Flowmaster® American Thunder™ Stainless Steel Dual Header-Back Exhaust System
      (0 reviews)
      # 573519
      Buick Regal 5.0L 1978, American Thunder™ Stainless Steel Dual Header-Back Exhaust System by Flowmaster®. Exhaust Pipe Material: Stainless Steel. System Type: Header-Back. Muffler Sound: AGGRESSIVE. Muffler Series: Super 44 Series...
      Moderate SoundIncreases Power
      $719.97
    • Pypes® Cat-Back Exhaust System
      (0 reviews)
      # 68925333
      Buick Regal 1978, Cat-Back Exhaust System by Pypes®. System Type: Cat-Back. Main Piping Diameter: 2.5". Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's a perfect way to beef up...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $318.26 - $406.00
    • Pypes® Header-Back Exhaust System
      (0 reviews)
      # 68925329
      Buick Regal 1978, Header-Back Exhaust System by Pypes®. System Type: Header-Back. Get a lot of bang for your performance buck with this rewarding exhaust system by Pypes Exhaust. It's a perfect way to beef up engine power and...
      Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
      $348.11 - $504.25
    • Flowtech® Afterburner™ Headers
      (0 reviews)
      # 64818302
      Buick Regal Automatic Transmission 1978, Headers by Flowtech®. CARB Compliant: Yes. Components Included: all hardware and premium gaskets included for a complete installation. Primary Tubing Diameter: 1.625". Collector Outlet...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $232.95 - $402.95
    • Flowtech® Long Tube Headers
      (0 reviews)
      # 64818308
      Buick Regal 1978, Headers by Flowtech®. System Type: Long Tube Header. CARB Compliant: No. Components Included: all Mounting Hardware. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". This product is made of...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $151.95 - $316.95
    • Flowtech® SmallBlock Chevy Block Hugger D-Port
      (0 reviews)
      # 100082538
      Buick Regal 5.0L with Small Block Chevy Engine 1978, Block Hugger D-Port by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". This product is made of high-quality materials to serve you for years to come....
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $201.95 - $302.95
    • Hooker® Competition™ Long Tube Header
      (0 reviews)
      # 64169103
      Buick Regal 5.0L without Angle Plug Heads 1978, Competition™ Long Tube Header by Hooker®. Series: Competition™. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". CARB Compliant: No. Collector Length: 8". Port...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $188.95 - $603.95
    • Hooker® Competition™ Shorty Header
      (0 reviews)
      # 64169089
      Buick Regal 5.0L Automatic Transmission with Angle Plug Heads 1978, Competition™ Shorty Header by Hooker®. Series: Competition™. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". CARB Compliant: No. Port Shape:...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $179.95 - $539.95
    • Hooker® Super Competition™ Long Tube Header
      (0 reviews)
      # 64169094
      Buick Regal 5.0L Automatic Transmission 1978, Super Competition™ Long Tube Header by Hooker®. Series: Super Competition™. Collector Outlet Diameter: 3". CARB Compliant: No. Collector Length: 10". Port Shape: Same As Port. This...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $485.95 - $1,003.95
    • Dynatech® 604 Crate Engine Dirt Late Model Mild Steel Header Kit
      (0 reviews)
      # 84198551
      Buick Regal With Chevy Small Block Engine 1978, 604 Crate Engine Dirt Late Model Mild Steel Header Kit by Dynatech®. These 604 Crate Engine Dirt Late Model Headers have been designed specifically for use with 604 Crate Engines....
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $379.99
    • Dynatech® 604 Crate Engine Stainless Steel Dirt Late Model Headers
      (0 reviews)
      # 84198582
      Buick Regal With Chevy Small Block Engine 1978, 604 Crate Engine Stainless Steel Dirt Late Model Headers by Dynatech®. These Stainless Steel 604 Crate Engine Dirt Late Model Header Kits have been designed specifically for use with...
      Engineered for 604 Crate enginesGaskets and bolts included
      $924.99
    • Dynatech® Dirt Late Model Headers
      (0 reviews)
      # 84198554
      Buick Regal 5.0L With Chevy Small Block Engine 1978, Dirt Late Model Headers by Dynatech®. These Long Tube Dirt Late Model Headers are designed for use with straight or angle plug heads and standard Chevy engines.
      Gaskets and bolts includedMachine surfaced flanges - no leaks
      $309.99 - $374.99
    • Dynatech® Economy Crossover Headers
      (0 reviews)
      # 84198579
      Buick Regal 5.0L With Chevy Small Block Engine 1978, Economy Crossover Headers by Dynatech®. These Economy Crossover Headers are designed for use with a variety of engines and applications. Designed for angle or straight plug heads.
      Non-equal length design gives flat torque curve for slick tracksValve covers can be removed with header installed
      $299.99 - $319.99
    • Dynatech® IMCA Modified Mild Steel Headers
      (0 reviews)
      # 84198561
      Buick Regal 5.0L With Angle or Straight Plug Heads With Chevy Small Block Engine 1978, IMCA Modified Mild Steel Headers by Dynatech®. 1 Pair. These Modified Headers have been designed for use with straight or angle plug heads and...
      Made of High Quality MaterialsGaskets and bolts included
      $269.99 - $329.99
    • Dynatech® Long Tube Pavement Late Model Headers
      (0 reviews)
      # 84198567
      Buick Regal 5.0L With Chevy Small Block Engine 1978, Long Tube Pavement Late Model Headers by Dynatech®. 1 Pair. These Long Tube Pavement Late Model Headers are designed for use with Standard Chevy engines. The Long Tube design...
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $389.99 - $399.99
    • Dynatech® Mid Length Modified Headers
      (0 reviews)
      # 84198572
      Buick Regal 5.0L With Chevy Small Block Engine 1978, Mid Length Modified Headers by Dynatech®. These Mid Length Modified Headers have been designed for use with straight or angle plug heads.
      Fits angle or straight plug heads.Gaskets and bolts included.
      $239.99 - $309.99
    • Dynatech® Mild Steel Stock Clip Headers
      (0 reviews)
      # 84198585
      Buick Regal 5.0L With Chevy Small Block Engine 1978, Mild Steel Stock Clip Headers by Dynatech®. 1 Pair. These Small IMCA Southern Sport Mod Headers have been designed for use with angle or straight plug heads. IMCA Sport Mod Legal...
      Fits standard Chevy engines with angle or straight plug headsGaskets and bolts included
      $249.99 - $309.99
    • Dynatech® Mild Steel Street Stock Headers
      (0 reviews)
      # 84198510
      Buick Regal With Angle or Straight Plug Heads 1978, Mild Steel Street Stock Headers by Dynatech®. 1 Pair. Clears the stock clutch linkage and engine can be in stock location or with additional engine setback (will not clear side or...
      Made of High Quality MaterialsGaskets and bolts included
      $229.99 - $299.99
    • Dynatech® Weld-up Dragster Header Kit (1.875"
      (0 reviews)
      # 84197981
      Buick Regal 5.0L With Chevy Small Block Engine 1978, Weld-up Dragster Header Kit by Dynatech®. 1 Pair. Header Style: Full-length. Header Material: Stainless Steel. Header Finish: Natural. Primary Tube Diameter: 1 7/8" - 2". Primary...
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $349.99
    • Patriot Exhaust® Raw Steel Bucket Sprint Car Style Headers, 1 5/8" Tubes, 3 1/2" Collector
      (0 reviews)
      # 91560783
      Buick Regal 5.0L With Small Block Chevy Engine 1978, Raw Steel Bucket Sprint Car Style Headers, 1 5/8" Tubes, 3 1/2" Collector by Patriot Exhaust®.
      $245.33
    • Patriot Exhaust® Tight Tuck Street Rod Headers
      (0 reviews)
      # 91561088
      Buick Regal 5.0L With Small Block Chevy Engine 1978, Tight Tuck Street Rod Headers by Patriot Exhaust®. Tight Tuck headers are the solution to many problems associated with engine swaps in modern street rods. Tight Tucks fit in the...
      $198.68 - $481.70
    • Schoenfeld Headers® "H" Style Conventional Crossover Headers
      (0 reviews)
      # 87260162
      Buick Regal With Chevy Small Block Engine 5.0L 1978, "H" Style Conventional Crossover Headers by Schoenfeld Headers®, 1 Pair. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $292.45
    • Schoenfeld Headers® 180 Degree Crossover Headers, Tubes 1 5/8", Collector ID 3"
      (0 reviews)
      # 56801669
      Buick Regal With Chevy Small Block Engine 5.0L 1978, 180 Degree Crossover Headers, Tubes 1 5/8", Collector ID 3" by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $253.45
    • Schoenfeld Headers® Chassis Headers
      (0 reviews)
      # 87260165
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Chassis Headers by Schoenfeld Headers®. Comes in a kit. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made to give that...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $168.43 - $231.61
    • Schoenfeld Headers® Conventional Crossover Headers
      (0 reviews)
      # 87260171
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Conventional Crossover Headers by Schoenfeld Headers®, 1 Pair. Comes in a kit. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $321.70
    • Schoenfeld Headers® Conventional Crossover Tri-Y Headers
      (0 reviews)
      # 87260183
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Conventional Crossover Tri-Y Headers by Schoenfeld Headers®. 4 Into 2 Into 1 Tube Configuration for Increased Torque. This top-notch product by Schoenfeld Headers is made to give...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $653.44 - $671.84
    • Schoenfeld Headers® D.I.R.T Modified Headers
      (0 reviews)
      # 87260187
      Buick Regal With Chevy Small Block Engine 5.0L 1978, D.I.R.T Modified Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $302.20
    • Schoenfeld Headers® Demolition Derby Headers, Tubes 1 5/8"
      (0 reviews)
      # 87258388
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Demolition Derby Headers, Tubes 1 5/8" by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $136.84
    • Schoenfeld Headers® Dirt Late Model Headers
      (0 reviews)
      # 87260194
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Dirt Late Model Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $370.45
    • Schoenfeld Headers® Dirt Late Model Long Tube Headers
      (0 reviews)
      # 87260215
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Dirt Late Model Long Tube Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $311.95 - $360.70
    • Schoenfeld Headers® Dirt Late Model Tri-Y Headers
      (0 reviews)
      # 87260222
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Dirt Late Model Tri-Y Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $653.44 - $745.48
    • Schoenfeld Headers® IMCA Modified Headers
      (0 reviews)
      # 87260235
      Buick Regal With Chevy Small Block Engine 5.0L 1978, IMCA Modified Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made to give...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $189.49 - $292.45
    • Schoenfeld Headers® IMCA Modified Long Tube Design Headers
      (0 reviews)
      # 87260245
      Buick Regal With Chevy Small Block Engine 5.0L 1978, IMCA Modified Long Tube Design Headers by Schoenfeld Headers®, 1 Pair. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08 - $302.20
    • Schoenfeld Headers® IMCA Modified Mid-Length Primary Design Headers
      (0 reviews)
      # 87260249
      Buick Regal With Chevy Small Block Engine 5.0L 1978, IMCA Modified Mid-Length Primary Design Headers by Schoenfeld Headers®. Comes in a set. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08 - $321.70
    • Schoenfeld Headers® IMCA Modified Short Headers, Tubes 1 3/4", Collector ID 3 1/2"
      (0 reviews)
      # 87258391
      Buick Regal With Chevy Small Block Engine 5.0L 1978, IMCA Modified Short Headers, Tubes 1 3/4", Collector ID 3 1/2" by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08
    • Schoenfeld Headers® Sprint Car Headers
      (0 reviews)
      # 87260257
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Sprint Car Headers by Schoenfeld Headers®, 1 Pair. Header made from Steel. Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $231.61 - $644.23
    • Schoenfeld Headers® Stock Clip Headers
      (0 reviews)
      # 87260276
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Stock Clip Headers by Schoenfeld Headers®. Comes in a set. Fenderwell, Painted. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $200.02 - $292.45
    • Schoenfeld Headers® Street Stock Headers
      (0 reviews)
      # 87260280
      Buick Regal With Chevy Small Block Engine 1978, Street Stock Headers by Schoenfeld Headers®. 1 Pair. Painted. Includes Bolts/Studs, Gaskets. Header made from Steel. This top-notch product by Schoenfeld Headers is made to give that...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $189.49 - $350.95
    • Schoenfeld Headers® Tri-Y Modified Headers
      (0 reviews)
      # 87260297
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Tri-Y Modified Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $644.23 - $699.46
    • Hedman Hedders® Elite Ultra-Duty Shorty Style Headers
      (0 reviews)
      # 97208593
      Buick Regal Base 5.0L With Power Steering Box 1978, by Hedman Hedders®. Hedman's ELITE Hedders are the best you can buy. They have thicker flanges. stronger wall tubing and a thermal coating that withstand full-throttle thrashing...
      Made of High Quality MaterialsIdeal for Heavy Duty Applications
      $407.81 - $741.52
    • Hedman Hedders® Standard Duty Mid Length Black MAXX Coated Headers (3" Collector ID, 1.625" Primaries ID)
      (0 reviews)
      # 97208230
      Buick Regal 5.0L 1978, Standard Duty Black MAXX Coated Headers by Hedman Hedders®. System Type: Shorty. Primary Tubing Diameter: 1.625"., 1 Pair. Includes Bolts/Studs, Gaskets, Reducers. Header made from Steel. The standard-duty...
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $436.76
    • Hedman Hedders® Standard Duty Shorty Style HTC Coated Headers
      (0 reviews)
      # 97208571
      Buick Regal Base 5.0L With Power Steering Box 1978, by Hedman Hedders®. The standard-duty Hedman Hedders come from the factory with an extremely durable, protective ceramic-metallic coating. Hedman Hedders, pioneered the use of...
      Made of High Quality MaterialsBuilt to Last
      $174.05 - $714.64
    • Hedman Hedders® Standard Duty Tork Stepped Shorty Style Uncoated Headers (3" Collector ID, 1.625" Primaries ID)
      (0 reviews)
      # 97208229
      Buick Regal Base 5.0L With Power Steering Box With Angle Plug Heads With Auto Transmission Column With Auto Transmission Floor without Manual Transmission Floor without Manual Transmission Column With Air Conditioning (A/C) With...
      Made of High Quality MaterialsBuilt to Last
      $714.64
    • MagnaFlow® Direct Fit California Pre-OBDII Catalytic Converter
      (0 reviews)
      # 61587199
      Buick Regal 1978, Direct Fit California Pre-OBDII Catalytic Converter by MagnaFlow®. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: Yes. Converter Configuration:...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $244.21 - $275.62
    • MagnaFlow® Direct Fit Federal Standard Catalytic Converter
      (0 reviews)
      # 98135370
      Buick Regal 1978, Direct Fit Federal Standard Catalytic Converter by MagnaFlow®. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No. Converter Configuration: Direct-Fit....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $126.55 - $136.09
    • Flowmaster® Aluminized Steel Prebend Tailpipes
      (1 reviews)
      # 868813
      Buick Regal Base 1978, Aluminized Steel Prebend Tailpipes by Flowmaster®, 1 Pair, 2.5" Tubing Diameter, Rear Exit. These tailpipes are bare dual-out rear exit pipes and are sold in pairs. Hardware and hangers are not included in...
      Sold in PairsHangers and Hardware Not Included
      $136.15
    • Flowtech® Reducer with O2 Sensor Fitting
      (0 reviews)
      # 100082535
      Buick Regal 1978, Reducer by Flowtech®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Flowtech Exhausts will...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $37.50
    • Brodix® Spread Port Exhaust Gaskets
      (0 reviews)
      # 92771103
      Buick Regal 5.0L With Small Block Chevy Engine 1978, Spread Port Exhaust Gaskets by Brodix®, 1 Pair. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When the...
      $15.19
    • Milodon® Header Bolts
      (0 reviews)
      # 94962211
      Buick Regal 5.0L With Small Block Chevy Engine 1978, Header Bolts by Milodon®, 12 Pieces. Fastener made from Steel. 3/8" x 1". Gold irridited, grade 8, heat-treated header bolts. Compact 3/8'' hex head bolt allows use of standard...
      $7.95
    • Dynatech® MuscleMAXX Stainless Steel Header Reducer Cone Kit
      (0 reviews)
      # 84198576
      Buick Regal 5.0L With Chevy Small Block Engine / With LS-Based Engines 1978, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Sold as kit. Dynatech® reducer cone kits for MuscleMaxx headers. Reducers bolt to 4-bolt...
      Made of High Quality MaterialsBuilt to Last
      $99.99 - $139.99
    • Patriot Exhaust® Lakester Weld-Up Kit
      (0 reviews)
      # 91561085
      Buick Regal 5.0L With Small Block Chevy Engine 1978, Lakester Weld-Up Kit by Patriot Exhaust®. Kit includes header flanges, collector flanges, block-off plates, four exhaust hookup flanges, pre-bent header tubes and two collector...
      $216.50 - $220.06
    • BBK® Header Gasket Set
      (0 reviews)
      # 97259725
      Buick Regal 5.0L 1978, Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren’t perfectly flat. They can...
      Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won’t stick to headers or cylinder head
      $39.99
    • Hooker® Motor Mount
      (0 reviews)
      # 64167916
      Buick Regal 1978, Motor Mount by Hooker®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will last a...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $127.95
    • Hooker® Super Competition™ Header Gasket
      (0 reviews)
      # 64167688
      Buick Regal 5.0L 1978, Super Competition™ Header Gasket by Hooker®. Series: Super Competition™. Port Shape: Same As Port. Thickness: 0.07". This product is made of high-quality materials to serve you for years to come. Designed...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $12.89
    • Edelbrock® Exhaust Gasket
      (0 reviews)
      # 17606415
      Buick Regal 5.0L Small Block 1978, Exhaust Gasket by Edelbrock®. Port: 1.5"x1.5". Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. Edelbrock's gaskets are not only...
      Fast shipping; 1-2 day delivery time regardless of where you’re locatedThe finest quality at a great price
      $14.16
    • Patriot Exhaust® Header Flange Kit
      (0 reviews)
      # 91561081
      Buick Regal 5.0L With Small Block Chevy Engine 1978, Header Flange Kit by Patriot Exhaust®. Includes Gaskets, Mounting Hardware. Header Flange made from Steel. Patriot Exhaust's machined header flange kits are available for many...
      $45.11 - $56.72
    • Proform® Header Gasket Set
      (0 reviews)
      # 84279766
      Buick Regal 5.0L 1978, Header Gasket Set by Proform®. Material: Soft Conforming Aluminum. Easily Mates and Conforms to the Surface of Exhaust Headers to Provide a Great Seal Each Time. Sold as One Pair. If you are looking to...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $27.39
    • Schoenfeld Headers® Exhaust Gasket
      (0 reviews)
      # 87260230
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Exhaust Gasket by Schoenfeld Headers®, 1 Piece. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $11.23 - $16.15
    • Schoenfeld Headers® Header Flanges, Inner Flanges, Aluminum, 0.250" Thick, 1.250" Port
      (0 reviews)
      # 56801429
      Buick Regal With Chevy Small Block Engine 5.0L 1978, Header Flanges, Inner Flanges, Aluminum, 0.250" Thick, 1.250" Port by Schoenfeld Headers®, 1 Piece. Header Flange Port Shape: Round. Header Flange made from Aluminum. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $52.20
    • Magnum Gasket® Exhaust Manifold Gasket Set
      (0 reviews)
      # 82704051
      Buick Regal 5.0L 1978, Exhaust Manifold Gasket Set by Magnum Gasket®. Standard. You'd better be ready to take the heat if you're going to seal an exhaust manifold, where temperatures can often exceed 1,000°F. You can count on...
      Made of High Quality MaterialsThe best combination of steel layers and high-temp gasket materials
      $8.69




    Guides & Articles

    • Performance Exhaust Systems
      Are Headers Worth The Performance Improvement?
      Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its cylinders the easiest. That’s why most performance modifications like conical air filters, cold air intake systems, headers, and cat-back exhaust systems are aimed at making the intake and exhaust systems less restrictive. These parts increase the flow of air into the engine and ease the flow of exhaust gas out of the engine. Among these components, headers may be the most difficult to install. In this article, we’ll discuss what headers do, their different types, and how much performance they can add to your car.
    • Performance Exhaust Systems
      Are X-pipes and H-pipes Better Than Straight Pipes on Dual Exhaust Systems?
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections. After all, aren't two separate pipes, or so-called "true duals", the best for performance? The answer is no, but to understand why we have to examine how a typical internal combustion engine works.
    • Performance Exhaust Systems
      Power, Sound, Looks | Can I Have It All With a Cat-Back Exhaust System?
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is do you care more about the deeper sound they’re designed to produce, or the added performance gained from being less restrictive? As car enthusiasts, we’ve become accustomed to associating the sound of a car with its exhaust. After all, doesn’t everyone have a childhood memory or two of a car and the particular sound it made?
    • Bed Accessories
      Pickup Truck Cab And Bed Sizes Are Important When Selecting Accessories
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim fit, or big & tall. How about a meal at your favorite steak house? Will it be porterhouse, T-bone, or sirloin? Cooked rare, medium-rare, or medium? With baked, mashed, or French fried potatoes? Thirsty for a fancy cup of coffee? Let's not even get started on options that let you end up with a "grande caramel macchiato with 1% low-fat milk, 2 Splendas, and an extra espresso shot".
    • Replacement Exhaust Parts
      Direct Fit vs. Universal Mufflers
      Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences between these two styles so you can make a more informed purchase.

    Popular Products

    1978 Buick Regal Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) /
    Was this review helpful for you? Yes
    View More
    Related 1978 Buick Regal Pages
    1978 Buick Regal Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.