Buick Lacrosse Performance Headers

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    • (0 reviews)
      # sp105124
      Standard Grade Direct Fit Catalytic Converter by Flowmaster®. Flowmaster's Standard Grade line of Manifold direct fit catalytic converters are specifically designed to meet or exceed OEM specifications for exact fit and performance, and...
      $143.82 - $953.66
    • (0 reviews)
      # sp155536
      Exhaust Headers by Advance Adapters®. 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 deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $241.46 - $342.43
    • (0 reviews)
      # sp110075
      Shortie Headers by Doug Thorley Headers®. These shortie headers are a fantastic way to work some extra horsepower out of your LS powered truck or SUV. A simple bolt-on installation will have you back out on the road in no time towing...
      $415.00 - $826.00
    • (0 reviews)
      # mpn4564010577
      Steel Long Tube 4-1 Exhaust Headers with Resonators by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Long Tube. Get the most out of your LS powered sand rail by installing these...
      High quality at an affordable priceExpertly made from premium materials
      $595.00
    • (0 reviews)
      # sp144184
      Roadster Exhaust Headers by Patriot Exhaust®. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from...
      +1
      $255.91 - $595.69
    • (0 reviews)
      # sp96544
      Header Flange Kit by Moroso®. Material: Aluminum. 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 deliver...
      High quality at an affordable priceExpertly made from premium materials
      $115.02
    • (0 reviews)
      # mpn358507470
      Multi-Layer Steel Exhaust Header Gasket by Cometic Gasket®. Material: Multi-Layer Steel. Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not...
      Made of High Quality MaterialsBuilt to Last
      $31.61
    • (0 reviews)
      # sp83360
      Header Gasket by Howe Racing Enterprises®. Designed utilizing the latest technology, this product by Howe Racing Enterprises® features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      High quality at an affordable priceExpertly made from premium materials
      $11.79
    • (0 reviews)
      # sp28991
      Header Flange Kit by Patriot Exhaust®. Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts on most applications. CA Prop 65 WARNING...
      Precision machined flangeBuilt of High quality materials
      $44.03 - $71.56
    • (0 reviews)
      # sp155588
      Graph-Flex™ Exhaust Collector Gasket by Percy's High Performance®. Exhaust Collector Gasket. Seal your collector flanges properly with gaskets from Persy's High Performance. These metal gaskets are reusable, which is great for racers...
      Metal gaskets seal even imperfect flangesReusable
      $14.61
    • (0 reviews)
      # sp124125
      Graph-Flex™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium, high-performance...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $17.24 - $23.97
    • (0 reviews)
      # sp124127
      HTR Round 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 the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.16 - $18.77
    • (0 reviews)
      # sp124130
      Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium, high-performance...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $28.29 - $35.11
    • (0 reviews)
      # sp124132
      XX Carbon™ Collector Gasket by Percy's High Performance®. Persy's High Performance makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors, and exhaust gas temperature...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $13.26 - $15.30
    • (0 reviews)
      # sp124133
      XX Carbon™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium, high-performance...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $15.63 - $21.77
    • (0 reviews)
      # sp16143
      Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The Stainless material is not affected by...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $16.03 - $159.14
    • (0 reviews)
      # sp33366
      Vibe-Lock Header Bolts (310040) 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 (company's)...
      Built to match your exact requirementsHigh quality you can rely on
      $13.77 - $195.67
    • (0 reviews)
      # sp92963
      Exhaust Manifold Hardware Kit by Stage 8®. Thread Pitch: 3/8"-16. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are...
      High quality at an affordable priceExpertly made from premium materials
      $50.99 - $62.31
    • (0 reviews)
      # sp92964
      Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking retainer and clip are present then...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $15.00 - $112.85
    • (0 reviews)
      # sp92965
      Header Locking Bolt Kit-H by Stage 8®.
      $15.00 - $112.85
    • (0 reviews)
      # 1022112082
      Hugger Exhaust Headers by Sanderson Headers®. This top-notch product by Sanderson Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention to detail to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $335.00 - $575.00
    • (0 reviews)
      # 1022186078
      Over The Frame Exhaust Header by Sanderson Headers®. This top-notch product by Sanderson Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $699.00 - $1,194.00
    • (0 reviews)
      # 1022044045
      Zoomie Exhaust Header by Sanderson Headers®. Building a hot rod is always a design experience, deciding the position and line of everything from the suspension to the door swing. Sanderson Headers Zoomie headers give you that custom...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $725.00 - $925.00
    • (0 reviews)
      # 1362091141
      304 SS Short Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Coating: Uncoated. Header Style: Short Tube. Flowtech’s emissions-friendly headers are just the ticket for those...
      Mandrel-bent tubing for smooth exhaust flowSturdy 16 gauge tubing
      $199.95 - $219.95
    • (0 reviews)
      # 1386589400
      Block Hugger Short Tube Exhaust Headers by Flowtech®. Collector Outlet Diameter: 2.5". Header Style: Short Tube. Flowtech Headers are the perfect combination of quality and value. This tight fit block hugger header fits all popular hot...
      Tight fit block hugger design for popular hot rod and street rodsHeavy duty 16-gauge tubing for increased strength and durability
      +1
      $175.95 - $463.95
    • (0 reviews)
      # 1022111133
      Lakester™ Exhaust Headers by Flowtech®. Flowtech Headers are the perfect combination of quality and value. Flowtech is proud to announce the release of a complete line-up of Lakester headers. These headers are a throw back to the dry...
      High flow, mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocityHeavy duty tubing and high quality welds for increased strength and durability
      +1
      $427.95 - $536.95
    • (0 reviews)
      # 781697781
      Ram Horn Exhaust Manifold by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.25". Flowtech exhaust manifolds are the perfect combination of quality and value. This Rams horn exhaust manifold fits all popular hot...
      Maximum engine clearance and maximum strengthSmooth transition, 1-5/8” diameter primaries are used for increased exhaust flow increasing performance and improving throttle response
      +1
      $214.95 - $320.95
    • (0 reviews)
      # mpn4564017452
      Super Competition™ Stainless Steel Short Tube Block Hugger Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Collector Length: 4". Header Style: Short Tube. All necessary hardware included...
      Designed for optimal performanceIndustry’s best welds for durability
      $812.95
    • (0 reviews)
      # 774577123
      Lakester Steel Weld-Up Exhaust Kit by Patriot Exhaust®. Collector Outlet Diameter: 3.5". Material: Steel. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just meet...
      Perfect blend of style, quality, and dependabilityGive your rod a nostalgic look
      $430.11 - $453.47
    • (0 reviews)
      # 1022159046
      Exhaust Header by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost care and meticulous attention to detail to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $139.75 - $548.31




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