1989 Buick Le Sabre Performance Exhaust Systems

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    • MagnaFlow® Direct Fit California Pre-OBDII Catalytic Converter
      (0 reviews)
      # 61587188
      Buick Le Sabre 1989, 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
      $261.36 - $288.49
    • MagnaFlow® Direct Fit Federal Standard Catalytic Converter
      (0 reviews)
      # 98135368
      Buick Le Sabre 1989, 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
      $122.90 - $124.47
    • AP Exhaust® Enforcer Series Aluminized Enforcer Glasspack Muffler
      (1 reviews)
      # 80125678
      Buick Le Sabre 1989, Enforcer Series Aluminized Enforcer Glasspack Muffler by AP Exhaust®. Cross Section: 4.06" x 10.5". Body Shape: Oval. Overall Length: 26". Inlet Diameter: 2.25". Outlet Diameter: 2". Includes Inlet / Outlet...
      Aluminized materials for superior corrosion protectionIdeal for the economy buyer
      $26.04
    • Hooker® Super Competition™ Header Gasket
      (0 reviews)
      # 64167689
      Buick Le Sabre Estate Wagon 1989, Super Competition™ Header Gasket by Hooker®. Series: Super Competition™. Thickness: 0.07". This product is made of high-quality materials to serve you for years to come. Designed using...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $12.89
    • Taylor Cable® Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # 89466757
      Buick Le Sabre V6 1989, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. Type: Stock. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.74
    • Taylor Cable® XX Carbon™ Exhaust Header Gaskets
      (0 reviews)
      # 89466759
      Buick Le Sabre V6 1989, XX Carbon™ Exhaust Header Gaskets by Taylor Cable®. Type: Stock. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a...
      Malleable stainless steel metal coreGraphite composition sealing material for high heat applications
      $20.92
    • Walker® CalCat™ Small Oval Universal Fit Catalytic Converter
      (0 reviews)
      # 88065146
      Buick Le Sabre 3.8L 1989, CalCat™ Stainless Steel Universal Fit Catalytic Converter by Walker®. Catalytic Series: CalCat™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: CARB Compliant. Converter...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $121.70
    • Walker® Direct Fit Catalytic Converter
      (0 reviews)
      # 17724966
      Buick Le Sabre with Federal Emission 1989, Stainless Steel Direct Fit Catalytic Converter by Walker®. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: EPA Compliant. Converter Configuration: Direct-Fit. Converter...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $92.71 - $101.37
    • Walker® Universal Fit Catalytic Converter
      (0 reviews)
      # 87065332
      Buick Le Sabre with Federal Emission 1989, Stainless Steel Universal Fit Catalytic Converter by Walker®. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: EPA Compliant. Converter Configuration: Universal Fit....
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $60.47 - $78.35
    • Bosal® Direct Fit Catalytic Converter
      (0 reviews)
      # 72351282
      Buick Le Sabre 1989, Direct Fit Catalytic Converter by Bosal®. Converter Configuration: Direct Fit. CARB Compliant: No. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $95.53 - $125.50
    • Eastern® ECO CARB Universal Fit Center Round Catalytic Converter
      (0 reviews)
      # 100279449
      Buick Le Sabre 1989, Center Catalytic Converter by Eastern®. Catalytic Series: ECO CARB. Converter Configuration: Universal Fit. Catalytic Converter Format: Main Catalytic Converter. Inlet Diameter: 2.25". Outlet Diameter: 2.25"....
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $176.61 - $179.15
    • Eastern® Standard Direct Fit Catalytic Converter
      (0 reviews)
      # 17576525
      Buick Le Sabre 1989, Catalytic Converter by Eastern®. Catalytic Series: Standard. Converter Configuration: Direct Fit. Catalytic Converter Format: Main Catalytic Converter. No Without Outlet Gasket. Without Oxygen Sensor Port. If...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $112.83 - $117.91
    • Eastern® Standard Universal Fit Oval Catalytic Converter
      (0 reviews)
      # 100279452
      Buick Le Sabre 1989, Catalytic Converter by Eastern®. Catalytic Series: Standard. Converter Configuration: Universal Fit. Catalytic Converter Format: Main Catalytic Converter. No Catalytic Converter Body Length: 10". Catalytic...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $39.37 - $46.70
    • Walker® Muffler
      (0 reviews)
      # 18182186
      Buick Le Sabre 1989, Stainless Steel Aluminized Oval Muffler by Walker®. Muffler Body Height: 4.25". Muffler Body Width: 8.813". Muffler Body Length: 18". Muffler Overall Length: 23". Muffler Body Material: Stainless Steel. Muffler...
      Economical performance and acousticsUniversal fit allows for greater installation flexibility
      $33.09
    • Walker® Quiet-Flow™ Muffler
      (0 reviews)
      # 35427055
      Buick Le Sabre 1989, Quiet-Flow™ Stainless Steel Aluminized Oval Muffler by Walker®. Muffler Series: Quiet-Flow™. Muffler Body Height: 4.25". Muffler Body Width: 9.75". Muffler Body Length: 20". Muffler Overall Length: 23"....
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $65.07
    • Walker® Resonator Assembly
      (0 reviews)
      # 18164294
      Buick Le Sabre Estate Wagon 1989, Stainless Steel Aluminized Round Resonator Assembly by Walker®. Muffler Body Height: 4". Muffler Body Width: 4". Muffler Body Length: 14". Muffler Body Finish: Aluminized. Muffler Body Shape:...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $35.90
    • Walker® SoundFX™ Direct Fit Muffler
      (0 reviews)
      # 18171087
      Buick Le Sabre 1989, SoundFX™ Stainless Steel Aluminized Oval Direct Fit Muffler by Walker®. Muffler Series: SoundFX™. Muffler Body Height: 4.25". Muffler Body Width: 9.75". Muffler Body Length: 18". Muffler Overall Length:...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $33.21
    • Walker® SoundFX™ Muffler
      (0 reviews)
      # 18172661
      Buick Le Sabre 1989, SoundFX™ Stainless Steel Aluminized Oval Muffler by Walker®. Muffler Series: SoundFX™. Muffler Body Height: 4.25". Muffler Body Width: 9.75". Muffler Body Length: 18". Muffler Overall Length: 23". Muffler...
      Designed to deliver ultimate performance and pleasing sound qualityUniversal fit – may require a few modifications to install
      $32.61
    • Walker® SoundFX™ Resonator
      (0 reviews)
      # 18171975
      Buick Le Sabre Estate Wagon 1989, SoundFX™ Stainless Steel Aluminized Round Resonator by Walker®. Muffler Body Height: 4". Muffler Body Width: 4". Muffler Body Length: 14". Muffler Body Finish: Aluminized. Muffler Body Shape:...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $32.01
    • Walker® SoundFX™ Resonator Assembly
      (0 reviews)
      # 35440434
      Buick Le Sabre Estate Wagon 1989, SoundFX™ Stainless Steel Aluminized Round Resonator Assembly by Walker®. Muffler Body Height: 4". Muffler Body Width: 4". Muffler Body Length: 14". Muffler Body Finish: Aluminized. Muffler Body...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $29.76
    • AP Exhaust® MSL Maximum Direct Fit Muffler
      (0 reviews)
      # 80125681
      Buick Le Sabre 1989, MSL Maximum Direct Fit Muffler by AP Exhaust®. Inlet Diameter: 2.25". Includes Inlet / Outlet Neck. This superior product was carefully designed with key attention to detail and manufactured from high-grade...
      Designed for a quiet ride100% aluminized components for longer life
      $29.47 - $36.02
    • AP Exhaust® Silentone Series Muffler
      (0 reviews)
      # 80125686
      Buick Le Sabre 1989, Silentone Series Muffler by AP Exhaust®. AP engineers design mufflers using state-of-the-art SolidWorks 3-D modeling programs resulting in rapid prototype and production implementation.
      Aluminized materials for long lifeEconomical replacement muffler
      $32.40 - $54.89
    • Walker® Front Pipe
      (0 reviews)
      # 18171940
      Buick Le Sabre Estate Wagon 1989, Stainless Steel Aluminized Front Pipe by Walker®. Material: Stainless Steel. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Finish: Aluminized.
      $18.39 - $21.01
    • Walker® Intermediate Pipe
      (0 reviews)
      # 18148402
      Buick Le Sabre 1989, Stainless Steel Intermediate Pipe by Walker®. Material: Stainless Steel. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker...
      Made of High Quality Aluminized SteelCorrosion Resistant
      $15.92 - $41.67
    • Walker® Air Tube Kit
      (0 reviews)
      # 104604395
      Buick Le Sabre Estate Wagon 1989, Air Tube Kit by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $23.93
    • Walker® Tail Pipe
      (0 reviews)
      # 18153448
      Buick Le Sabre 1989, Stainless Steel Aluminized Tail Pipe by Walker®. Material: Stainless Steel. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Finish: Aluminized.
      $15.66 - $41.39
    • Walker® Flange
      (0 reviews)
      # 18131996
      Buick Le Sabre Estate Wagon 1989, Stainless Steel Bare Flange by Walker®. Material: Stainless Steel. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Finish: Bare. With their extensive selection of accessories and hardware for the...
      Makes installation quick and easyOptimal OE-style fit and quality
      $5.56 - $8.17
    • Walker® Spring
      (0 reviews)
      # 35435010
      Buick Le Sabre Base / Custom / Limited 1989, Spring by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything...
      Makes installation quick and easyOptimal OE-style fit and quality
      $5.37
    • Walker® Bracket
      (0 reviews)
      # 35433305
      Buick Le Sabre Estate Wagon 1989, Stainless Steel Bracket by Walker®. Includes: Muffler Bracket. Material: Stainless Steel. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for...
      Makes installation quick and easyOptimal OE-style fit and quality
      $8.51
    • Walker® Hanger
      (0 reviews)
      # 18145758
      Buick Le Sabre Estate Wagon 1989, Steel - Rubber Hanger by Walker®. Includes: Hanger. Material: Steel - Rubber. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust...
      Makes installation quick and easyOptimal OE-style fit and quality
      $9.46
    • Walker® Insulator
      (0 reviews)
      # 104604415
      Buick Le Sabre Base / Custom / Limited 1989, Rubber Insulator by Walker®. Includes: Insulator. Material: Rubber. Overall Length: 4.625". Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and...
      Makes installation quick and easyOptimal OE-style fit and quality
      $7.21
    • Walker® Insulator
      (0 reviews)
      # 18135861
      Buick Le Sabre Base / Custom / Limited 1989, Rubber Insulator by Walker®. Includes: Insulator. Material: Rubber. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.40 - $7.12
    • Walker® U-Bolt Clamp
      (0 reviews)
      # 104588215
      Buick Le Sabre 1989, Stainless Steel U-Bolt Clamp by Walker®. Material: Stainless Steel. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will...
      Makes installation quick and easyOptimal OE-style fit and quality
      $1.98 - $2.32
    • Walker® U-Bolt Clamp
      (0 reviews)
      # 18130193
      Buick Le Sabre Base / Custom / Limited 1989, U-Bolt Clamp by Walker®. Diameter: 2.5". Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will...
      Makes installation quick and easyOptimal OE-style fit and quality
      $15.40
    • AP Exhaust® Exhaust Gaskets
      (0 reviews)
      # 80174467
      Buick Le Sabre 1989, Exhaust Gaskets by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This AP...
      Made from first-rate materialsEnsures outstanding durability
      $2.88 - $9.60
    • AP Exhaust® Extra Heavy Duty Clamp
      (0 reviews)
      # 80392494
      Buick Le Sabre 3.8L 1989, Extra Heavy Duty Clamp by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality....
      Made from first-rate materialsEnsures outstanding durability
      $10.68
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 40585850
      Buick Le Sabre 1989, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $8.86 - $22.92
    • Victor Reinz® Exhaust Manifold Gasket
      (0 reviews)
      # 24061670
      Buick Le Sabre 1989, Exhaust Manifold Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Composite. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts...
      $9.29 - $27.06
    • Victor Reinz® Exhaust Seal Ring
      (0 reviews)
      # 24061674
      Buick Le Sabre 1989, Exhaust Seal Ring by Victor Reinz®, Use 1 per Car. Exhaust Pipe to Manifold. OEM Standard. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts...
      $8.43 - $10.00
    • Dorman® Exhaust Spring
      (0 reviews)
      # 31670755
      Buick Le Sabre 1989, Exhaust Spring by Dorman®. Package Type: Card. Designed for an exact fit, Dorman’s Exhaust Spring provides you with the proper flange spring for replacing the manifold. Save time and energy by having the...
      Direct replacement for a proper fit every timeDurable steel construction
      $4.21 - $4.69
    • Walker® Donut Exhaust Gasket
      (0 reviews)
      # 18133112
      Buick Le Sabre 1989, Donut Exhaust Gasket by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet.
      $8.35 - $12.29
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 40585851
      Buick Le Sabre 1989, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $4.76 - $9.50
    • Dorman® Front Exhaust Manifold Bolt and Spring
      (0 reviews)
      # 31540583
      Buick Le Sabre 3.8L 1989, Front Exhaust Manifold Bolt and Spring by Dorman®. Size: M10-1.5 x 103mm; Package Quantity: 1; Package Type: Card. This is an aftermarket part that replaces factory OE # 10255857, 14072260, 25501711....
      New hardware helps fix exhaust leaksDepending on the application, kits include hardware to securely attach the manifold to the exhaust system
      $5.79
    • AP Exhaust® Spring Bolt Kit
      (0 reviews)
      # 80174447
      Buick Le Sabre 3.8L 1989, Spring Bolt Kit by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This AP...
      Made from first-rate materialsEnsures outstanding durability
      $5.29 - $6.74
    • Walker® Exhaust Spring
      (0 reviews)
      # 60804115
      Buick Le Sabre V8 1989, Exhaust Spring by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.82
    • Fel-Pro® Exhaust Bolt and Spring
      (0 reviews)
      # 19058482
      Buick Le Sabre 3.8L 1989, Exhaust Bolt and Spring by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $10.35
    • Walker® Spring Bolt Kit
      (0 reviews)
      # 85226023
      Buick Le Sabre 1989, Spring Bolt Kit by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose...
      Makes installation quick and easyOptimal OE-style fit and quality
      $4.48 - $10.28
    • Taylor Cable® Graph-Flex™ Exhaust Header Gaskets
      (0 reviews)
      # 89466758
      Buick Le Sabre V6 1989, Graph-Flex™ Exhaust Header Gaskets by Taylor Cable®. Type: Stock. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a...
      Malleable stainless steel metal coreGraphite composition sealing material for high heat applications
      $23.04
    • Taylor Cable® HTR Rectangle Collector Gasket (1.45"x1.15")
      (0 reviews)
      # 89466750
      Buick Le Sabre V6 1989, HTR Rectangle Collector Gasket (1.45"x1.15") by Taylor Cable®. Type: Stock. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $21.54
    • Flowtech® Aluminum Header Gaskets
      (0 reviews)
      # 100082238
      Buick Le Sabre Estate Wagon 4BBL 1989, Header Gaskets by Flowtech®. Kit consists of (2) Header flange gaskets and (2) 3" collector gaskets. 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
      $10.04
    • Patriot Exhaust® Steel Chrome Shielded Side Exhaust System
      (0 reviews)
      # 91560836
      Universal Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Inlet Diameter: 2". Outlet Diameter: 3". Sold as a pair. Give your vehicle that custom look with our classic shielded side exhaust system. Large inlet and...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $254.65 - $296.58
    • Patriot Exhaust® 3.5" Chrome Lake Pipes (H1165)
      (0 reviews)
      # mpn358949929
      Universal 3 1/2" Chrome Lake Pipes by Patriot Exhaust®, Sold as a Pair. Includes Muffler, Brackets. Side Pipe made from Steel. Chrome Lake Pipes 63". Show quality chrome Lake Pipe 4 kits connect to headers or stock exhaust system...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $332.21
    • Stainless Works® 304 SS High-Flow Catalytic Converter
      (0 reviews)
      # 83115043
      Universal 304 SS High-Flow Catalytic Converter by Stainless Works®. CARB Compliant: No. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $184.50
    • Vibrant Performance® GESI® High Output Catalytic Converters
      (0 reviews)
      # 78902206
      Universal GESI® High Output Catalytic Converters by Vibrant Performance®. Vibrant Performance and Global Emissions Systems Inc. (GESi®) have teamed up to supply a series of OBD2 (1996 and newer) high flow Catalytic Converters...
      EPA certified for use on OBD2 vehicles (1996 and newer) in jurisdictionswhere the installation of Universal Catalytic Converters is still permitted
      $335.21 - $448.35
    • Vibrant Performance® High Output Catalytic Converters
      (0 reviews)
      # 78902217
      Universal High Output Catalytic Converters by Vibrant Performance®. Vibrant Performance Metal or Ceramic Core Catalytic Converters are made entirely of Stainless Steel and feature a Monolith that is far more durable and capable...
      T304 Stainless Steel ConstructionThese Converters are covered by a 5 year / 50,000 mile warranty
      $75.76 - $109.10
    • Dynatech® PowerCat Stainless Steel Catalytic Converter
      (0 reviews)
      # 84198005
      Universal PowerCat Stainless Steel Catalytic Converter by Dynatech®. 1 Piece. The Dynatech PowerCAT catalytic convertor uses the latest technology in catalytic convertor design. Utilizing a Premium Metallic Substrate internal...
      Premium metallic substrateSuperior strength and durability
      $174.99
    • Thunderbolt® Car Diesel Catalytic Converter
      (1 reviews)
      # 82989181
      Universal Car Diesel Catalytic Converter by Thunderbolt®. 4" Round x 11" Long. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $79.39
    • Thunderbolt® Oval Catalytic Converter
      (1 reviews)
      # 82989467
      Universal Oval Catalytic Converter by Thunderbolt®. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust products also help your...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $39.69 - $76.06
    • Thunderbolt® The Spun Formed Catalytic Converter
      (0 reviews)
      # 82989388
      Universal The Spun Formed Catalytic Converter by Thunderbolt®. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust products also...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $44.46 - $76.22
    • Thunderbolt® Truck Diesel Catalytic Converter
      (0 reviews)
      # 82989593
      Universal Truck Diesel Catalytic Converter by Thunderbolt®. 6" Round x 12" Long. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $183.83




    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

    1989 Buick Le Sabre 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
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