BUICK Exhaust - Metallic KEYWORD

Patriot Full-Length Street Rod Headers

Patriot full length street rod headers provide the ultimate in performance for street rods and musclecars with high performance engines. The key is their use of long primary tubes, which result in more horsepower and torque than those from the competition. Other features include a close fit with the engine block for maximum chassis and steering clearance, mandrel-bent tubing that's available in your choice of bare or ceramic coated finishes, and new gaskets and bolts. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment. Finishes available are: * Metallic Ceramic Thermal Barrier Coating (MCTBC), which is polished with a vibratory finishing process that not only produces a high-luster aluminum appearance, but also compresses and activates the coating, which increases the surface hardness. The finish is 60 percent more corrosion resistant than an unpolished surface, easy to maintain, and will last for years under normal operation conditions. MCTBC also protects and extends the life of headers by creating a thermal barrier (heat-resistant up to 1,600 degrees F) that significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. * Hi-Temp black coating is an affordably priced alternative to their MCTBC. This finish provides good corrosion and heat protection when compared to many of the "cheaper" header finishes being applied by our competitors. * Raw steel is available for individual customizing

4.62 out of 5 stars ( 13 )

$478.22

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$702.99

MagnaFlow Universal Catalytic Converters

MagnaFlow universal catalytic converters by Car Sound provide professional installers with a versatile foundation for custom exhaust applications. Each converter is built from heavy-gauge stainless steel from tip to tip and features a monolithic ceramic honeycomb catalyst engineered to deliver excellent exhaust flow and ample catalyst surface area. Because one universal converter can cover a wide range of vehicle makes and models, installation may require welding, cutting, and tube-bending equipment. Common fit, proven construction, and trusted performance make MagnaFlow universal catalytic converters ideal choices for a wide variety of exhaust builds. More product details, items, and notes include: * Ribbed body construction helps minimize heat-related expansion and distortion while keeping the ceramic catalyst properly aligned * Body channels help shield the cushioning mat from direct exposure to exhaust gases * The 1/2 in. lap-joint construction creates a secure connection between the necks and converter body without restricting exhaust flow * Application-specific inlet dies help maintain proper converter capacity and flow across different inlet sizes * Precisely controlled catalyst coating process helps ensure consistent performance and manufacturing specifications * Seams are welded close to the converter body for a strong, tight bond that helps prevent catalyst movement * OEM-style ribbed heat shield provides heat protection while increasing converter rigidity and structural stability * Available with aluminized or stainless steel heat-shield construction and oxygen sensor provisions (application/part number dependent)

4.63 out of 5 stars ( 200 )

$154.00

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$194.99

Doug's Headers

Doug's Headers has long been recognized of as one of the premiere exhaust header manufacturers in the performance industry. Since1958, they have been producing high-quality, hand-built, mandrel-bent exhaust headers. Each and every header is tuned with the proper tube size and length to efficiently remove all of the exhaust from each cylinder, reducing pumping losses, and resulting in dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles that they are intended to fit and are re-checked numerous times during the design and manufacturing process. Their designs include mid-length headers, Tri-Y headers, and long tube headers, plus manifold replacement headers. Their headers come with all the necessary mounting hardware, collector reducers or connector pipes, premium extra-thick gaskets, and detailed installation instruction sheets. The gaskets are rated up to 1100 degrees F, pressures to 3700 psig (255 bar), and are designed for an exact port match with their headers. Doug's Headers offer a choice of finishes: * Metallic Ceramic Thermal Barrier Coating (MCTBC), which is polished with a vibratory finishing process that not only produces a high-luster aluminum appearance, but also compresses and activates the coating, which increases the surface hardness. The finish is 60 percent more corrosion resistant than an unpolished surface, easy to maintain, and will last for years under normal operation conditions. MCTBC also protects and extends the life of headers by creating a thermal barrier that significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. * Hi-Temp black coating is an affordably priced alternative to their MCTBC. This finish provides good corrosion and heat protection when compared to many of the "cheaper" header finishes being applied by our competitors. * Raw steel is available for individual customizing Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

4.26 out of 5 stars ( 744 )

$611.99

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$1,217.26

Mr. Gasket HEADLOCK Locking Header Bolts

Burning your hands on headers or the exhaust manifold when bolting them on just became a thing of the past. Mr. Gasket HEADLOCK locking header bolts simplify header installation with high-strength, 2-in-1 self-locking bolts that eliminate the need for lock washers. Designed for the performance engine builder, these innovative, patent-pending fasteners have 24 equally spaced serrations in the face of the hex head. The bolts grab and lock on to your manifold surface, virtually eliminating the chance that one might back out from vibration or because of the varying expansion rates of different metals. Mr. Gasket HEADLOCK locking header bolts are available for numerous domestic applications, including Chevrolet, Chrysler, Ford, AMC, Oldsmobile, and Pontiac. They're manufactured from stainless steel, designed to withstand tensile strengths of 150,000 pounds per square inch, and come with a bright polished finish.

4.56 out of 5 stars ( 39 )

$51.15

ATP Exhaust Manifolds

ATP exhaust manifolds are high-quality replacements developed from the OE specs to ensure they'll install and perform like the originals. These manifolds are manufactured from premium metals, like cast iron and stainless steel. All models are machined to ensure that the flanges are flat, mount evenly, and do not leak. Hundreds of models are available for fitment on countless vehicle and engine applications. ATP exhaust manifolds are backed by a limited lifetime warranty.

3.7 out of 5 stars ( 110 )

$176.99

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$278.99

Patriot LS Cast Tubular Manifolds

Patriot cast iron manifolds designed for GM LS engines offer a wide variety of fitment applications maximizing engine bay clearance. They also incorporate a sealing dome and ships with a pair of 304 series stainless steel reducers to help route your exhaust system with more adjustment options than the competition--no more expensive GM gaskets needed to get you on the road. Patriot cast iron manifolds will fit many of their LS engine swaps. Finishes offered for Patriot cast iron manifolds: * Metallic Ceramic Thermal Barrier Coating (MCTBC), which is polished with a vibratory finishing process that not only produces a high-luster aluminum appearance, but also compresses and activates the coating, which increases the surface hardness. The finish is 60 percent more corrosion resistant than an unpolished surface, easy to maintain, and will last for years under normal operation conditions. MCTBC also protects and extends the life of headers by creating a thermal barrier (heat-resistant up to 1,600 degrees F) that significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. * Hi-Temp black coating is an affordably priced alternative to their MCTBC. This finish provides good corrosion and heat protection when compared to many of the "cheaper" header finishes being applied by our competitors. * Raw cast is available for individual customizing

4.29 out of 5 stars ( 17 )

$360.99

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$510.05

Hedman Hot Rodz Engine Swap Headers

Hot rodding has always been about taking two or more parts that were never designed to work together and make then work together seamlessly. It is a never-ending effort to shove as much horsepower and torque under a vehicle's hood as possible. Unfortunately, any project can come to a screeching halt when it comes to bolting up a set of headers. Hedman Hot Rodz engine swap headers are specifically designed for non-factory engine and vehicle model combinations. Available in mild steel or stainless with 16-gauge header tubes uncoated and coated. The HTC silver and Black Maxx ceramic-metallic coatings offer superior heat insulation and anti-corrosion properties to protect your "Hedder" investment and retain more heat inside the header tubes for increased exhaust velocity and improved scavenging.

4.04 out of 5 stars ( 73 )

$374.99

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$889.99

On Sale

Flowtech Headers

Flowtech headers are designed to provide optimum exhaust flow for increased horsepower, torque, fuel economy, and improved throttle response. Leak-tested for maximum performance, they feature the industry's best welds for durability and are carefully engineered for precise fit. Available for a wide range of applications, they're offered in block hugger, competition, fenderwell, lakester, long tube, mid-length, shorty, upright, and turbo styles. Varying with the application, Flowtech headers are constructed from sturdy and lightweight cold-rolled mild steel or stainless steel for increased strength and durability. All tubing is mandrel-bent to provide consistent tubing diameter for smooth flow and increased exhaust velocity. Extra-thick, machined header flanges provide a leak-free seal and maximum strength. For long-term rust and corrosion-resistance, available finishes include natural and polished stainless steel, high heat-resistant black paint, or a satin silver metallic ceramic thermal barrier coating. All mounting hardware and premium gaskets are included. Important notes: Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Hooker recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Flowtech does not recommend the use of header wraps as this will void the warranty.

4.09 out of 5 stars ( 1001 )

$249.95

$223.95

Patriot Tight Tuck Headers

Patriot Tight Tuck headers provide the solution to many problems associated with engine swaps in modern street rods. They fit in the tightest of engine compartments, and they clear most stock motor mounts. Many Tight Tucks are manufactured from durable 16-gauge tubing and come complete with gaskets, header bolts, and collector reducers. Besides their popular finishes, Patriot also offers a chrome option that is polished before and after assembly for show-quality appearance, as well as a stainless steel option. Order the model designed for your vehicle and engine application. Patriot Tight Tuck finishes: * Metallic Ceramic Thermal Barrier Coating (MCTBC), which is polished with a vibratory finishing process that not only produces a high-luster aluminum appearance, but also compresses and activates the coating, which increases the surface hardness. The finish is 60 percent more corrosion-resistant than an unpolished surface, easy to maintain, and will last for years under normal operation conditions. MCTBC also protects and extends the life of headers by creating a thermal barrier (heat-resistant up to 1,600 degrees F) that significantly lowers underhood temperatures and protects the substrate metal from thermal fatigue. * Hi-Temp black coating is an affordably priced alternative to their MCTBC. This finish provides good corrosion and heat protection when compared to many of the "cheaper" header finishes being applied by our competitors. * Raw steel is available for individual customizing Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts, and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

4.28 out of 5 stars ( 53 )

$571.01

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$757.99

Catco Federal/EPA Direct-Fit Catalytic Converters

Catco prides itself on leading the industry in new product development and efficient manufacturing processes for its EPA- and CARB-compliant catalytic converters. Aristo's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while Catco's latest advanced-manufacturing technology ensures that all converters are built to exact OE dimensions and fitment. All this allows Catco to maintain industry-leading efficiency, productivity, and competitive pricing. Catco Federal/EPA direct-fit catalytic converters feature: * 409 stainless steel shell and neck construction for longer life * Aristo Clean by Design advanced catalyst technology to handle the toughest emissions problems * Increased precious metals loadings * Improved O2 storage and release * Exact O2 sensor location(s) * Lower emissions output * Long-term reliability * Keeps the MIL light off * Hardware included (where needed) * Provides for faster and easier installations * 5-year/50,000-mile warranty on converter body * 25,000-mile warranty on emissions

3.38 out of 5 stars ( 8 )

$276.99

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$981.99

Patriot Traditional Lakester Headers

Patriot Lakester headers adds nostalgia to your hot rod. Their traditional Lakester design captures the look and performance reminiscent of the Bonneville and Dry Lakes racers. They are engineered for use with no other exhaust system providing that open header style and sound you crave. Finishes available for Patriot Lakester headers: * Metallic Ceramic Thermal Barrier Coating (MCTBC), which is polished with a vibratory finishing process that not only produces a high-luster aluminum appearance, but also compresses and activates the coating, which increases the surface hardness. The finish is 60 percent more corrosion resistant than an unpolished surface, easy to maintain, and will last for years under normal operation conditions. MCTBC also protects and extends the life of headers by creating a thermal barrier (heat-resistant up to 1,600 degrees F) that significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. * Hi-Temp black coating is an affordably priced alternative to their MCTBC. This finish provides good corrosion and heat protection when compared to many of the "cheaper" header finishes being applied by our competitors. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

5.0 out of 5 stars ( 4 )

$483.14

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$646.99

Walker Ultra Direct-Fit Catalytic Converters

Walker Ultra Direct-Fit catalytic converters fit like OE, because the company makes original equipment! Besides the perfect fit, inside the Ultra catalytic converters are ceramic substrates with high-tech washcoat and the right loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the fit, quality, and performance of a Walker Ultra catalytic converter. Order the replacement model designed for your vehicle application.

4.41 out of 5 stars ( 395 )

$213.99

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$845.99

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters

MagnaFlow California Grade CARB Compliant direct-fit catalytic converters comply with California Air Resources Board (CARB) emissions regulations, which require more precious metals and rigorous testing, plus the direct-fit means an easier bolt-on install for you. Choose the perfect fit for your vehicle. Features include: * Stainless steel construction * CNC-precision robotic manufacturing * Limited 5-year/50,000 mile warranty

3.5 out of 5 stars ( 2 )

$828.00

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$2,204.00

BRExhaust Direct-Fit Intermediate Pipes

BRExhaust exhaust pipes are designed for easy bolt-on installation. Thicker gauge metal prevents the need for flow-resistant wrinkle bends, thereby enhancing overall exhaust performance. Each direct-fit aluminized steel pipe is engineered to meet OE specs, ensuring performance, reliability, and a precise factory-like fit. Whether you need a front pipe, intermediate pipe, or downpipe, BRExhaust carries a wide range of replacement exhaust components to service countless applications.

3.52 out of 5 stars ( 21 )

$219.99

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$467.99

Walker Ultra Manifold Converters

Walker Ultra manifold converters fit like OE, because the company makes original equipment! These exhaust manifolds have an integrated catalytic converter—and are available for specific vehicle applications. Besides the great fit, inside the Ultra catalytic converters are ceramic substrates with high-tech washcoat and just the right loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the direct fit, quality, and performance of Walker Ultra manifold catalytic converters.

3.0 out of 5 stars ( 2 )

$523.99

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