2001 Buick Le Sabre Performance Exhaust Systems

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    • (0 reviews)
      # mpn1118936
      Buick Le Sabre 2001, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 3"....
      $192.92
    • (0 reviews)
      # mpn1038339
      Buick Le Sabre 2001, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With Post-Cat O2 Sensor Port. Catalytic Inlet...
      $108.09
    • (0 reviews)
      # mpn1078176
      Buick Le Sabre With LEV1 Specification / With ULEV Specification 2001, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube....
      $347.74
    • (0 reviews)
      # mpn1125935
      Buick Le Sabre 2001, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet...
      $351.76
    • (0 reviews)
      # mpn1038307
      Buick Le Sabre 2001, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With Post-Cat O2 Sensor Port. Catalytic Inlet...
      $144.84
    • (0 reviews)
      # mpn2765263197
      Buick Le Sabre 2001, Standard Grade Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 20". Flowmaster's Standard Grade line of...
      $680.36
    • (0 reviews)
      # mpn4483467572
      Buick Le Sabre 2001, Graph-Flex™ Stock Ports Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $23.97
    • (0 reviews)
      # mpn4483467616
      Buick Le Sabre 2001, HTR Rectangle Collector Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.77
    • (0 reviews)
      # mpn4483467764
      Buick Le Sabre 2001, Seal-4-Good™ Stock Ports Exhaust Header Gaskets by Percy's High Performance®. Don’t put up with that ominous, unmistakable “tick, tick, tick” sound of an exhaust manifold leak. If it isn’t leaking air into...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $35.11
    • (0 reviews)
      # mpn4483467743
      Buick Le Sabre 2001, XX Carbon™ Stock Ports Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $21.77
    • (0 reviews)
      # 448162825
      Buick Le Sabre 2001, Vibe-Lock Header Bolt Kit by Percy's High Performance®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this...
      Built to match your exact requirementsHigh quality you can rely on
      $65.77 - $122.42
    • (0 reviews)
      # 364355126
      Buick Le Sabre 2001, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...
      Direct fit replacementIncludes all applicable flanges, hangers, and sensor fittings
      $43.56 - $256.13
    • (0 reviews)
      # 165402530
      Buick Le Sabre 2001, Replacement Exhaust Kit by AP Exhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch materials,...
      Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
      $43.58 - $379.47
    • (0 reviews)
      # 231014921
      Buick Le Sabre 2001, Natural Exhaust Manifold by Dorman®. Emissions: CARB compliant. Finish: Natural. Since this part is a direct replacement, the exact fit adds another layer of efficiency and convenience.
      $50.95 - $154.95
    • (0 reviews)
      # 231163950
      Buick Le Sabre 2001, Natural Exhaust Manifold by ATP®. Emissions: EPA compliant. Finish: Natural. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...
      $49.58 - $129.76
    • (0 reviews)
      # 504554968
      Buick Le Sabre Engine Family Number # 1GMXV03.8044 2001, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic...
      $256.13
    • (0 reviews)
      # mpn3051934483
      Buick Le Sabre Engine Family Number # 1GMXV03.8044 2001, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Standard Oval. Without Air Tube....
      $205.48
    • (0 reviews)
      # 504541940
      Buick Le Sabre 2001, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall...
      $157.82
    • (0 reviews)
      # mpn1806782
      Buick Le Sabre 2001, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port....
      $100.64
    • (0 reviews)
      # mpn971262
      Buick Le Sabre With Federal Emission 2001, Catalytic Converter by Bosal®. Emissions: EPA compliant. Converter Configuration: Direct Fit. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal....
      $179.06
    • (0 reviews)
      # 172045929
      Buick Le Sabre 2001, ECO GM Catalytic Converter by Eastern®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Undercar. Catalytic Outlet Diameter: 2.4". Includes: Inlet Gasket. If you need to replace your failed...
      $162.03 - $339.38
    • (0 reviews)
      # 100279464
      Buick Le Sabre 2001, ECO GM Catalytic Converter by Eastern®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Position: Undercar. Catalytic Converter Body Shape: Large Oval. Without O2 Sensor Ports. Catalytic Converter...
      $87.20
    • (1 review)
      # 140268551
      Buick Le Sabre 2001, Catalytic Converter by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters are made from...
      $241.33 - $484.09
    • (0 reviews)
      # mpn474117431
      Buick Le Sabre 2001, 608 Series Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. With 1 Passenger Side O2 Sensor Port....
      $95.86
    • (0 reviews)
      # 80125718
      Buick Le Sabre 2001, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. The growing concern for the environment means there is a growing need for quality emission control...
      $176.69 - $379.47
    • (0 reviews)
      # 621951126
      Buick Le Sabre 2001, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet...
      $217.62
    • (0 reviews)
      # mpn1870645
      Buick Le Sabre 2001, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler Assembly by Walker®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 17". Muffler Overall Length: 33.3125". Muffler...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $75.43
    • (0 reviews)
      # mpn1880536
      Buick Le Sabre 2001, SoundFX™ Aluminized Steel Oval Direct-Fit Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 17". Muffler Overall Length: 33.25". Muffler...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $43.56
    • (0 reviews)
      # mpn1874772
      Buick Le Sabre 2001, Stainless Steel Round Aluminized Resonator Assembly by Walker®. Muffler Inlet Diameter: 2.625". Muffler Outlet Diameter: 2.25". Muffler Body Length: 25". Muffler Overall Length: 90". If you want exhaust piping that...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $83.41
    • (0 reviews)
      # mpn2283870
      Buick Le Sabre 2001, Stainless Steel Natural Exhaust Manifold Crossover Pipe by Dorman®. Material: Stainless Steel. More like a complete kit than a single part, Dorman's Exhaust Crossover Pipe includes all necessary gaskets and hardware...
      Comes with two flange bolts and one flange gasket per side for ease of installationRust-resistant for long-lasting performance
      $229.95
    • (0 reviews)
      # mpn1860446
      Buick Le Sabre 2001, Aluminized Steel Exhaust Pipe by Walker®. Material: Aluminized Steel. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is...
      Designed to directly replace the factory partConstructed with OEM type connections
      $110.35
    • (2 reviews)
      # 73537763
      Buick Le Sabre 2001, GM Original Equipment™ Oxygen Sensor by ACDelco®. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s GM OE Oxygen...
      ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Detects oxygen content in the exhaust gases.
      $35.37 - $40.80
    • (0 reviews)
      # 485476067
      Buick Le Sabre 2001, Professional™ Oxygen Sensor by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Professional Oxygen...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $44.37 - $55.32
    • (0 reviews)
      # 81758216
      Buick Le Sabre 2001, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $34.43 - $40.66
    • (0 reviews)
      # 44888475
      Buick Le Sabre 2001, Oxygen Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...
      One-piece laser welded body for maximum protection and precise operation maintaining sensor integrityDual internal talc seal makes Our Oxygen sensors last longer
      $40.36 - $41.33
    • (0 reviews)
      # 24143357
      Buick Le Sabre 2001, Universal Fit Oxygen Sensor by Bosch®. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions. That's why checking for, and possibly...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $40.58
    • (0 reviews)
      # 21075512
      Buick Le Sabre 2001, Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle,...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $26.44 - $28.98
    • (0 reviews)
      # 710283086
      Buick Le Sabre 2001, Universal Fit Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $37.64
    • (0 reviews)
      # 22133545
      Buick Le Sabre 2001, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals back...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $34.71 - $39.97
    • (0 reviews)
      # 128887886
      Buick Le Sabre 2001, Extra Heavy Duty Mild Steel Welded Saddle Natural Exhaust Clamp by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict...
      Made from first-rate materialsEnsures outstanding durability
      $2.82 - $6.91
    • (0 reviews)
      # mpn4476217439
      Buick Le Sabre 2001, GM Original Equipment™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.30
    • (0 reviews)
      # mpn597853
      Buick Le Sabre 2001, Multi-Layer Steel Exhaust Manifold Gasket Set by Victor Reinz®. Material: Multi-Layer Steel. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
      High quality at an affordable priceExpertly made from premium materials
      $13.08
    • (0 reviews)
      # mpn616585
      Buick Le Sabre 2001, Sintered Metal Exhaust Seal Ring by Victor Reinz®. Material: Sintered Metal. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $6.28
    • (0 reviews)
      # mpn1143023677
      Buick Le Sabre 2001, Exhaust Manifold Gasket Set by Apex Auto®. Apex products, at present, cover the engine gaskets, seals and head bolts for full coverage of Domestic, Japanese, Korean and popular Eurpoean applications, and are...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $7.94
    • (0 reviews)
      # mpn1151262267
      Buick Le Sabre With 2nd Design 2001, Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $8.62
    • (0 reviews)
      # mpn4482356430
      Buick Le Sabre 2001, Catalytic Converter Gasket by Mahle®. Position: Front. 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. It will...
      High quality at an affordable priceExpertly made from premium materials
      $4.73
    • (0 reviews)
      # 85226026
      Buick Le Sabre 2001, Exhaust Gasket 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 Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $3.03 - $8.48
    • (0 reviews)
      # mpn898207250
      Buick Le Sabre 2001, 4-Bolt Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and easily. Choose Bosal, and...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $6.49
    • (0 reviews)
      # 19064467
      Buick Le Sabre 2001, 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 gaskets...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $5.32 - $5.51
    • (0 reviews)
      # mpn611134
      Buick Le Sabre 2001, Steel Exhaust Pipe Flange Gasket by Victor Reinz®. Material: Steel. 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...
      High quality at an affordable priceExpertly made from premium materials
      $5.81
    • (0 reviews)
      # mpn4486036243
      Buick Le Sabre 2001, Exhaust Pipe Flange Gasket by Mahle®. 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. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $8.06
    • (0 reviews)
      # mpn2386333
      Buick Le Sabre 2001, Metal Exhaust Flange Stud and Nut Kit by Dorman®. Material: Metal. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having...
      Direct replacement for a proper fit every timeDurable steel construction
      $3.96
    • (0 reviews)
      # 405162427
      Buick Le Sabre 2001, GM Original Equipment™ Oxygen Sensor Connector by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Oxygen...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $30.22 - $33.52
    • (0 reviews)
      # mpn915020554
      Buick Le Sabre 2001, Professional™ Oxygen Sensor Connector by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Professional...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $35.79
    • (0 reviews)
      # 441923112
      Buick Le Sabre 2001, Oxygen Sensor Connector by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $25.55 - $31.54
    • (3 reviews)
      # 285612487
      Universal 304 SS Oval Turbo Chambered Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of our mufflers...
      $175.75
    • (3 reviews)
      # 285612526
      Universal 304 SS Oval Turbo S-Tube Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Muffler Structure: Turbo. Stainless Works is the only manufacturer to build...
      $175.75
    • (3 reviews)
      # 285612429
      Universal 304 SS Rat Trap Mill Exhaust Muffler by Stainless Works®. Muffler Overall Length: 24". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Stainless Works is the only manufacturer to build all of our...
      $147.25
    • (3 reviews)
      # 285612371
      Universal 304 SS Round Mill Exhaust Muffler by Stainless Works®. Muffler Body Length: 30". Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. Muffler Configuration: Center - Center. Stainless Works is the only manufacturer...
      $166.25
    • (3 reviews)
      # 360335633
      Universal 304 SS Round Mill Exhaust Muffler by Stainless Works®. Muffler Overall Length: 5". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Stainless Works is the only manufacturer to build all of our mufflers...
      $118.75 - $157.70




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