1993 Buick Roadmaster Performance Exhaust Systems

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    • Flowtech® SmallBlock Chevy Block Hugger D-Port
      (0 reviews)
      # 100082595
      Buick Roadmaster with Small Block Chevy Engine 1993, Block Hugger D-Port by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Flowtech Headers are the perfect combination of quality and value. This tight...
      Tight fit block hugger design for popular hot rod and street rodsHeavy duty 16-gauge tubing for increased strength and durability
      $201.95 - $302.95
    • Dynatech® 604 Crate Engine Dirt Late Model Mild Steel Header Kit
      (0 reviews)
      # 84198707
      Buick Roadmaster With Chevy Small Block Engine 1993, 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...
      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)
      # 84198738
      Buick Roadmaster With Chevy Small Block Engine 1993, 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...
      Engineered for 604 Crate enginesGaskets and bolts included
      $924.99
    • Dynatech® Dirt Late Model Headers
      (0 reviews)
      # 84198710
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 84198735
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 84198717
      Buick Roadmaster With Angle or Straight Plug Heads With Chevy Small Block Engine 1993, 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)
      # 84198723
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 84198728
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 84198741
      Buick Roadmaster With Chevy Small Block Engine 1993, 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® Weld-up Dragster Header Kit (1.875"
      (0 reviews)
      # 84197981
      Buick Roadmaster With Chevy Small Block Engine 1993, 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 Roadmaster With Small Block Chevy Engine 1993, 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)
      # 91561202
      Buick Roadmaster With Small Block Chevy Engine 1993, 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...
      $195.71 - $500.24
    • Schoenfeld Headers® "H" Style Conventional Crossover Headers
      (0 reviews)
      # 87260714
      Buick Roadmaster With Chevy Small Block Engine 1993, "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® Chassis Headers
      (0 reviews)
      # 87260717
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260723
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260735
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260739
      Buick Roadmaster With Chevy Small Block Engine 1993, 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 Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260746
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260767
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260774
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260787
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260797
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260801
      Buick Roadmaster With Chevy Small Block Engine 1993, 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 Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260809
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260829
      Buick Roadmaster With Chevy Small Block Engine 1993, 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)
      # 87260833
      Buick Roadmaster With Chevy Small Block Engine 1993, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08 - $253.45
    • Schoenfeld Headers® Tri-Y Modified Headers
      (0 reviews)
      # 87260840
      Buick Roadmaster With Chevy Small Block Engine 1993, 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
    • Schoenfeld Headers® Zoomie Headers, Tubes 1 3/4"
      (0 reviews)
      # 87258383
      Buick Roadmaster With Chevy Small Block Engine 1993, Zoomie Headers, Tubes 1 3/4" by Schoenfeld Headers®. Standard Zoomie Grassburner. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $134.73
    • Flowmaster® Direct Fit Stainless Steel Federal Oval Catalytic Converter with Ceramic Substrate
      (0 reviews)
      # 4167913
      Buick Roadmaster Base / Limited 1993, Direct Fit Stainless Steel Federal Oval Catalytic Converter by Flowmaster®. Inlet Diameter: 2.5". Outlet Diameter: 2.5". Catalytic Converter Body Length: 23". Catalytic Converter Width: 6"....
      Exceed all federal emission standardsStainless Steel shells
      $117.15
    • MagnaFlow® Direct Fit California Pre-OBDII Catalytic Converter
      (0 reviews)
      # 22197677
      Buick Roadmaster 1993, Direct Fit California Pre-OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: Pre-OBDII. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: Yes....
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $309.58
    • MagnaFlow® Direct Fit Federal Standard Catalytic Converter
      (0 reviews)
      # 22198095
      Buick Roadmaster 1993, Direct Fit Federal Standard Catalytic Converter by MagnaFlow®. Catalytic Series: Standard. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $131.90
    • DynoMax® Race™ Universal Fit Muffler
      (0 reviews)
      # 104270978
      Universal Fit Muffler by DynoMax®. Muffler Series: Race™. Muffler Body Shape: Round. Muffler Configuration: Center - Center. Muffler Type: Straight Through. Muffler Sound: Deep Tone. DynoMax® Race Bullet mufflers feature...
      Unrestricted, straight-through design for a dyno tested and track proven increase in horsepower and torqueEngineered to provide a deep race sound
      $20.03 - $69.48
    • DynoMax® Super Turbo™ Stainless Steel Muffler
      (0 reviews)
      # 104270994
      Universal Muffler by DynoMax®. Muffler Series: Super Turbo™. Muffler Body Material: Stainless Steel. Muffler Body Finish: Aluminized. Reversible. Get improved exhaust flow and reduced back pressure for better performance, and a...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $48.86 - $123.81
    • DynoMax® Ultra Flo™ Stainless Steel Muffler
      (0 reviews)
      # 104271005
      Universal Muffler by DynoMax®. Muffler Series: Ultra Flo™. Muffler Body Material: Stainless Steel. Muffler Body Finish: Bare. Muffler Type: Straight Through. Muffler Sound: Deep Tone. This muffler features straight-through design...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $72.83 - $118.85
    • DynoMax® Ultra Flo™ X Stainless Steel Muffler
      (0 reviews)
      # 104271014
      Universal X Muffler by DynoMax®. Muffler Series: Ultra Flo™. Muffler Body Length: 20". Muffler Body Width: 9.75". Muffler Body Height: 4.5". Muffler Overall Length: 25". Muffler Body Material: Stainless Steel. Muffler Body...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueX-pipe improves exhaust scavenging and equalizes flow
      $120.90 - $120.95
    • DynoMax® VT™ Stainless Steel Muffler
      (0 reviews)
      # 104271017
      Universal Muffler by DynoMax®. Muffler Series: VT™. Muffler Body Width: 9.75". Muffler Body Height: 4.5". Muffler Body Material: Stainless Steel. Muffler Body Finish: Bare. Muffler Body Shape: Oval. Muffler Type: Straight...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $94.15
    • Brodix® Spread Port Exhaust Gaskets
      (0 reviews)
      # 92771103
      Buick Roadmaster With Small Block Chevy Engine 1993, 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 Roadmaster With Small Block Chevy Engine 1993, 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
    • Patriot Exhaust® Lakester Weld-Up Kit
      (0 reviews)
      # 91561198
      Buick Roadmaster With Small Block Chevy Engine 1993, 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)
      # 99896965
      Buick Roadmaster 1993, 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
      $14.99 - $39.99
    • Patriot Exhaust® Header Flange Kit
      (0 reviews)
      # 91561194
      Buick Roadmaster With Small Block Chevy Engine 1993, 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...
      $55.42 - $56.72
    • Proform® Header Gasket Set
      (0 reviews)
      # 84279766
      Buick Roadmaster 1993, 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
      $25.10
    • Schoenfeld Headers® Exhaust Gasket
      (0 reviews)
      # 87260782
      Buick Roadmaster With Chevy Small Block Engine 1993, 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 Roadmaster With Chevy Small Block Engine 1993, 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 Roadmaster 1993, 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
    • Taylor Cable® Seal-4-Good Aluminum Header Flange Gasket
      (0 reviews)
      # 89469462
      Buick Roadmaster 1993, Seal-4-Good Aluminum Header Flange Gasket by Taylor Cable®. Exhaust wraps help to retain heat in your exhaust system, which increases Horsepower while reducing radiant heat damage, especially to spark plug...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $33.74
    • Taylor Cable® Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # 89469466
      Buick Roadmaster 1993, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. Don’t put up with that ominous, unmistakable “tick, tick, tick” sound of an exhaust manifold leak. If it isn’t leaking air into the manifold and...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.74 - $37.11
    • Taylor Cable® XX Carbon™ Exhaust Header Gaskets
      (0 reviews)
      # 89469473
      Buick Roadmaster 1993, XX Carbon™ Exhaust Header Gaskets by Taylor Cable®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal up tight on almost...
      Malleable stainless steel metal coreGraphite composition sealing material for high heat applications
      $18.79 - $20.92
    • Taylor Cable® XX Carbon™ Header Flange Gaskets
      (0 reviews)
      # 89469481
      Buick Roadmaster 1993, XX Carbon™ Header Flange Gaskets by Taylor Cable®. Exhaust wraps help to retain heat in your exhaust system, which increases Horsepower while reducing radiant heat damage, especially to spark plug wires in...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $20.92
    • Mr. Gasket® Exhaust Header Bolt
      (0 reviews)
      # 102051697
      Buick Roadmaster 1993, SAE Exhaust Header Bolt by Mr. Gasket®. 12 Pieces. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat black rams horn manifolds,...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $30.57
    • ARP® Header Bolt Kit
      (0 reviews)
      # 95656305
      Buick Roadmaster 1993, Header Bolt Kit by ARP®. Thread Size: 3/8. Package Type: Skin. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $26.89 - $93.21
    • Trans-Dapt® Small Head Header Bolts
      (0 reviews)
      # 56806605
      Buick Roadmaster With Small Block Chevy 1993, Small Head Header Bolts by Trans-Dapt®. 12 piece set. Miniature Head; 3/8"-16 x 3/4".Fastener made from Steel. Mini 3/8" head header bolts make installation and removal a breeze. Mini...
      $5.48
    • Trans-Dapt® Standard Head Header Bolts
      (0 reviews)
      # 91572611
      Buick Roadmaster With Small Block Chevy 1993, Standard Head Header Bolts by Trans-Dapt®. Standard header bolts, from Trans-Dapt Performance Have a 7/16" head size for use with headers. For even tighter fitting applications, use...
      $6.56 - $7.40
    • Flowtech® SmallBlock Chevy Ram Horn Manifold
      (0 reviews)
      # 100082600
      Buick Roadmaster with Small Block Chevy Engine 1993, Ram Horn Manifold by Flowtech®. Flowtech exhaust manifolds are the perfect combination of quality and value. This Rams horn exhaust manifold fits all popular hot rods.
      Maximum engine clearance and maximum strengthSmooth transition, 1-5/8” diameter primaries are used for increased exhaust flow increasing performance and improving throttle response
      $201.95 - $302.95
    • Dorman® Exhaust Manifold
      (0 reviews)
      # 62430434
      Buick Roadmaster 1993, Exhaust Manifold by Dorman®. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete installation. Since this part is a direct replacement, the...
      Cast iron or stainless tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $155.19
    • Walker® CalCat™ Small Oval Universal Fit Catalytic Converter
      (0 reviews)
      # 88065146
      Buick Roadmaster 1993, CalCat™ Stainless Steel Universal Fit Catalytic Converter by Walker®. Catalytic Series: CalCat™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: CARB Compliant. Converter Configuration:...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $120.56
    • Walker® Large Oval Direct Fit Catalytic Converter
      (0 reviews)
      # 17743478
      Buick Roadmaster 1993, Stainless Steel Direct Fit Catalytic Converter by Walker®. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: EPA Compliant. Converter Configuration: Direct-Fit. Converter Body Material:...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $104.68
    • Walker® Large Oval Universal Fit Catalytic Converter
      (0 reviews)
      # 17735423
      Buick Roadmaster 1993, Stainless Steel Universal Fit Catalytic Converter by Walker®. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: EPA Compliant. Converter Configuration: Universal Fit. Converter Body Material:...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $77.84




    Guides & Articles

    • Performance Exhaust Systems
      Here's A "Tip": Exhaust Tips Are An Easy Way To Dress Up Your Tailpipe
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare change to buy and bolt up one of these kits. So you soldier on with what you have. And that may be a tired-looking exhaust system that is still functional. You've spent all day washing and waxing the vehicle's paint and chrome to perfection, but no degree of elbow grease will make that tailpipe look better.
    • 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?
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      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.

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    1993 Buick Roadmaster Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 24 reviews
    5 of 5
    Just What I Needed
    As described and at the right price. Easy, fast delivery. A great buy!
    SPosted by Susan (Smith River, CA) /
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