Buick Lacrosse Performance Headers

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    • Flowmaster® - Standard Grade Exhaust Manifold Converter
      (0 reviews)
      # sp105124
      Standard Grade Exhaust Manifold 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 are...
      $148.95 - $769.95
    • Advance Adapters® - Exhaust Headers
      (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
    • Doug Thorley Headers® - 4-1 Mid-Length Tube Exhaust Headers
      (0 reviews)
      # mpn4564011977
      4-1 Mid-Length Tube Exhaust Headers by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. Get the most out of your LS powered sand rail by installing these quality 4:1...
      Driven by a passion for performance and superior qualityDesigned to maximize horsepower and torque of your vehicle
      $574.00
    • Doug Thorley Headers® - Steel Long Tube 4-1 Exhaust Headers with Resonators
      (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
    • Patriot Exhaust® - Chrome Street Rod Sprint Exhaust Headers
      (0 reviews)
      # mpn4564003297
      Street Rod Sprint Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Color: Chrome. Header Coating: Chrome. This superior Patriot EXhaust product is just for you. Carefully designed...
      Expertly crafted from premium materialsQuality design and workmanship
      $419.91
    • Patriot Exhaust® - Roadster Exhaust Headers
      (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
      $249.24 - $594.00
    • Moroso® - Header Flange Kit
      (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
      $120.28
    • Howe Racing Enterprises® - Header Gasket
      (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
      $12.14
    • Patriot Exhaust® - Header Flange Kit
      (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
      $37.48 - $58.71
    • Percy's High Performance® - Graph-Flex™ Exhaust Collector Gasket
      (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
      $15.04
    • Percy's High Performance® - Graph-Flex™ Exhaust Header Gaskets
      (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
      $17.75 - $24.68
    • Percy's High Performance® - HTR Round Collector Gaskets
      (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
      $14.57 - $19.32
    • Percy's High Performance® - Seal-4-Good™ Exhaust Header Gaskets
      (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
      $29.13 - $36.14
    • Percy's High Performance® - XX Carbon™ Collector Gasket
      (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.
      $13.65 - $15.75
    • Percy's High Performance® - XX Carbon™ Exhaust Header Gaskets
      (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
      $16.09 - $22.41
    • ARP® - Header Bolt Kit
      (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
    • Percy's High Performance® - Vibe-Lock Header Bolts
      (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
      $14.18 - $201.42
    • Stage 8® - Exhaust Manifold Hardware Kit
      (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
    • Stage 8® - Header Locking Bolt Kit
      (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
      $32.66 - $112.85
    • Stage 8® - Header Locking Bolt Kit-H
      (0 reviews)
      # sp92965
      Header Locking Bolt Kit-H by Stage 8®.
      $20.00 - $112.85
    • SCE Gaskets® - Accu Seal Pro Reinforced Graphite Coated Composite Exhaust Header Gaskets
      (0 reviews)
      # mpn4618449130
      Accu Seal Pro Reinforced Graphite Coated Composite Exhaust Header Gaskets by SCE Gaskets®. Material: Reinforced Graphite Coated Composite. Don't let a broken gasket in your exhaust system ruin your weekend plans. This high-quality...
      Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time
      $33.02
    • Sanderson Headers® - Over The Frame Exhaust Header
      (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
    • Flowtech® - 304 SS Short Tube Exhaust Headers
      (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
    • Patriot Exhaust® - Lakester Steel Weld-Up Exhaust Kit
      (0 reviews)
      # 774577123
      Lakester Steel Weld-Up Exhaust Kit by Patriot Exhaust®. Collector Outlet Diameter: 3.5". Material: Steel. Give your rod a nostalgic look with our Lakester style weld-up kits. Fits T-Buckets, Model A's, 32-34 Hi-Boys and most other...
      Perfect blend of style, quality, and dependabilityGive your rod a nostalgic look
      $419.76 - $443.10
    • Stainless Works® - 304 SS Turbo Exhaust Headers
      (0 reviews)
      # 1092289839
      304 SS Turbo Exhaust Headers by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful attention to the smallest detail...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $1,035.00 - $1,466.33
    • MagnaFlow® - Header Merge Collector
      (0 reviews)
      # 781238763
      Header Merge Collector by MagnaFlow®. These headers are a cost effective an easy way to boost your vehicle's horsepower and torque in almost nothing flat. They are made of mandrel bent stainless steel with a ceramic coating that...
      Easy and a cost effective solution to add horsepower and torque to your enginePrecisely designed for quality, fit and function
      $248.00 - $311.58
    • Flowmaster® - Aluminized Steel Header Collector Ball Flange Kit
      (0 reviews)
      # 781816768
      Aluminized Steel Header Collector Ball Flange Kit by Flowmaster®. Material: Aluminized Steel. The Collector Ball Flange takes the place of the messy three-bolt connections and ensures a leak-free and connection. The ball type connection...
      Replaces Messy 3-Bolt Flange ConnectionEnsures Leak Free Connection
      $108.95 - $118.95
    • Flowmaster® - Scavenger Series Y-Collector
      (1 review)
      # 781310766
      Scavenger Series Y-Collector by Flowmaster®. The patented Scavenger Y-Collector is based on the principles of Pulse Technology. They are designed to harmonize the exhaust pulses from two cylinders that are at the opposite ends of the...
      Race Proven TechnologyPatented Design that Creates Low Pressure Zones for Better Scavenging
      $51.96 - $59.04
    • Sanderson Headers® - 3-Bolt Angled Header Reducers
      (0 reviews)
      # 1022425065
      3-Bolt Angled Header Reducers by Sanderson Headers®. Angle Reducers position the header collector exit angle away from the block, making it easier to hook up your exhaust system down pipes. Select the reducer to match the size of the...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $30.00
    • Hedman Hedders® - Ball-Socket Style Exhaust Flange Kit
      (0 reviews)
      # 781254784
      Ball-Socket Style Exhaust Flange Kit by Hedman Hedders®. Ball & Socket Header Flange Kits allow you to convert a gasket style, or race style header collector to a gasket-free Ball-Style Collector. Hedman’s gasketless, Ball & Socket...
      Available in 304 Stainless Steel, Aluminized Steel, Mild SteelEasy to Install
      $34.16 - $153.45




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