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GMC SIERRA 1500 Exhaust

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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.

4.43 out of 5 stars ( 387 )

$585.99

$663.99

JBA Performance Exhaust Cat4ward Headers

Increase your horsepower and torque with JBA Cat4ward headers! They are designed with 3/8 in. thick laser-cut flanges, mandrel-bent primary tubes, and feature JBA's patented Firecone merge collectors. They're available in either steel or 409 stainless steel and are offered in a chrome plated or high-temperature silver ceramic finish for most applications. JBA includes premium-quality mounting hardware and instructions for the installation and, unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This would include components such as cylinder heads, chassis, steering, motor mounts, body mounts, bushings, etc. If aftermarket components, parts from other applications, or custom-altered parts are used on your vehicle, it is the installer's responsibility to verify fitment.

4.24 out of 5 stars ( 497 )

$570.44

$727.30

On Sale

Hooker Blackheart Headers

Hooker Blackheart headers deliver premium performance with a reasonable price. Hooker utilizes stainless steel and mild steel for construction of these headers designed for optimum flow, maximum velocity, and ground clearance. Whether you're looking for shorty headers or long tube, Blackheart headers are available in a variety of styles and sizes to fit a wide selection of vehicles from luxury rides to sports cars, modern muscles, and even trail-blazing rigs. When it's time to tear the heart out of the competition, choose Blackheart from Hooker!

3.8 out of 5 stars ( 51 )

$629.95

$649.95


$565.95

$583.95

On Sale

Flowmaster FlowFX Exhaust Systems

Flowmaster FlowFX exhaust systems are a "sound" choice for your vehicle. Delivering a moderately aggressive tone, they're built with bright 409S stainless steel tubing, and FlowFX straight-through mufflers with large cores for maximum performance and a deep sound. Many systems also include 304 stainless steel tips finished in a black ceramic coat or polished, and embossed with the Flowmaster logo. Flowmaster FlowFX exhaust systems are designed for ease-of-installation, and include all necessary parts, hardware, and detailed instructions. Choose the style, pipe size, muffler quantity and configuration for best fitment on your vehicle.

4.36 out of 5 stars ( 163 )

$599.95

$799.95


$538.95

$718.95

Manufacturer Rebate

MagnaFlow Direct-Fit Catalytic Converters

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.

4.07 out of 5 stars ( 423 )

$525.00

$599.99

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.

4.24 out of 5 stars ( 704 )

$510.85

$584.86

MBRP XP Series Exhaust Systems

MBRP XP Series exhaust systems are designed to withstand the toughest conditions, on and off the road. Their rugged, thick, 16-gauge stainless steel tubing won't rust through. They feature solid, reinforced welds at vital stress points, making certain that your system stays securely mounted. The MBRP XP Series mufflers and pipes deliver a rich, mellow exhaust note and are finished off with a mirror-polished, stainless steel, rolled-edge exhaust tip. They're available in a wide variety of styles and configurations to fit your specific vehicle.

4.42 out of 5 stars ( 244 )

$584.99

$724.99

Walker CalCat Direct-Fit Catalytic Converters

Specifically formulated for Californians, Walker CalCat direct-fit catalytic converters comply with regulations for OBD-II and pre-ODB-II vehicles. These converters have an OE-style and fit for ease of installation. The CalCats feature a stainless steel body, a heat-shielded pipe, and a structural brace for enhanced strength and durability. Get the best balance of performance and price from Walker CalCat direct-fit catalytic converters, available for a wide range of vehicle applications.

4.17 out of 5 stars ( 23 )

$648.99

$730.99

On Sale

Flowmaster American Thunder Exhaust Systems

Flowmaster American Thunder exhaust systems are designed with the latest exhaust technology available--resulting in improved acceleration, passing power, and fuel mileage. A key to these performance upgrades is Flowmaster's use of mandrel-bent tubing, which allows superior exhaust gas flow. The systems also feature mufflers (single or dual) that deliver plenty of the rich Flowmaster sound you expect. Components are built from stainless steel or aluminized steel; and some models include tips. American Thunder exhausts are available in more than a hundred configurations for fitment on specific truck and car applications.

4.37 out of 5 stars ( 546 )

$699.95

$1,099.95


$628.95

$718.95

Hedman Street Headers

For the price, no other part can give you the horsepower and fuel economy improvements of Hedman headers. They make Hedman Street headers so well that they guarantee them to be free from defects--including cracks in the tubes and welds--for the life of the headers. Hedman Street headers are available uncoated or in Black Maxx or their polished HTC thermal ceramic coated finishes and, as an added bonus, they also come with all necessary gaskets and mounting hardware. 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. Special warning regarding Hedman painted headers only. The paint on these headers is not designed as a final finish; it is designed to protect the headers after the manufacturing process and during shipping. This paint will not withstand the high heat associated with engine break-in, nor will it withstand the heat cycles associated with any type of driving. It is recommended that this protective coating be stripped, and a high heat paint or coating designed for use on headers be applied.

4.17 out of 5 stars ( 2465 )

$551.99

$734.99

On Sale

Flowmaster Force II Exhaust Systems

Flowmaster Force II exhaust systems are engineered with the latest technology for improvements in acceleration, passing power, and fuel mileage. The key to these performance enhancements is the use of mandrel-bent tubing. Force II assemblies are available in dozens of muffler and pipe configurations for fitment on thousands of year/make/model cars and trucks. Choose the size and style that's compatible with your engine type.

4.4 out of 5 stars ( 230 )

$578.95

$773.95


$520.95

$695.95

BD Diesel Exhaust Manifolds

These BD Diesel exhaust manifolds help you maximize your engines true potential. Your stock manifolds can require extensive cleaning and machining to be recovered from warping and distortion. These heavy-walled manifolds are coated to resist corrosion, with some models even predrilled for pyrometer probes. BD Diesel exhaust manifolds are great preventative upgrades whenever you're doing other engine work.

4.69 out of 5 stars ( 45 )

$573.95

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.

4.08 out of 5 stars ( 993 )

$667.95


$600.95

MBRP Installer Series Exhaust Systems

The MBRP Installer Series exhaust systems give you the best of both worlds in one complete package. They provide great sound control—as well as improvements in torque and horsepower. These systems are constructed from heavy-duty, 16-gauge steel with an aluminized coating and an extra-thick layer of aluminum silica on the seams, an area often left exposed to rust. The units are available in hundreds of configurations to suit your vehicle's exhaust needs.

4.53 out of 5 stars ( 406 )

$514.99

$634.99

JBA Performance Exhaust Exhaust Systems

When it comes to performance exhaust systems, most people are looking for three things: power, sound, and quality. JBA exhaust systems deliver the best of all three, giving them both great looks and performance. One of the first performance upgrades typically made to a vehicle is the addition of a performance exhaust system. While there is a high demand for performance sound, the capacity for power in the JBA exhaust systems gives JBA the extra edge. Each of these systems is tuned to provide the best possible exhaust tone without being overwhelming from within the vehicle. By replacing the restrictive factory exhaust system with free-flowing, mandrel-bent stainless tubing and quality performance mufflers, JBA has developed the power, sound, and efficiency desired in a vehicle. Each of these kits is finished with a polished, chrome plated, stainless steel tip that resists discoloring, along with high-quality hardware and thorough instructions for a simple bolt-on installation.

4.11 out of 5 stars ( 90 )

$510.85

MagnaFlow Off-Road Pro Series Turndown Systems

MagnaFlow Off-Road Pro Series turndown systems provide an aggressive exhaust note and allows for use on vehicles with highly modified suspension systems. They provide the versatility to accommodate nearly every configuration, including lifted, lowered, air bagged, and long travel. Additionally, they're engineered for maximum power and minimal weight. These systems also eliminate the need for custom fabrication with true bolt-on fitment. Increase performance and turns heads with MagnaFlow Off-Road Pro Series turndown systems.

4.44 out of 5 stars ( 27 )

$702.00

$740.00

Gibson Single Exhaust Systems

Gibson Single exhaust systems are Gibson's most popular exhaust … the systems you can trust when you want reliable performance from your truck. Perfect for towing and general performance applications, Gibson Single exhaust systems use popular Superflow performance mufflers that offer increased power at a cost-effective price. These are Gibson's best performing exhaust systems. Dyno results show that they make maximum torque and horsepower at the lower-end of the power band (1800 to 3000 rpm) with a deep, aggressive exhaust tone. A polished or black ceramic coated T304 stainless steel tip with clamp less connection design is included with each kit. Select systems also include a Xtreme Terrain (XT) tip. These turn-down pipes can be installed in place of the standard tip to provide extra ground clearance for treacherous terrain. Features of Gibson Single exhaust systems include: * Big block sound * Minimal interior sound levels * Heavy-duty aluminized steel or stainless steel tubes for extended durability * Mandrel-bent tubing maintains constant exhaust flow through each bend for outstanding performance * Zinc plated hangers and clamps * Easy, no-drill installation; no welding required

4.28 out of 5 stars ( 255 )

$551.99

BBK CNC Series Performance Headers

BBK CNC Series performance headers are built tough enough to handle the stresses of day-to-day driving or off-roading. These exhaust performance upgrades feature CNC mandrel-bent heavy-gauge tubing and laser-cut flanges that ensure long life and they include gaskets and installation hardware. 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.

3.65 out of 5 stars ( 82 )

$569.99

Rough Country Performance Cat-Back Exhaust Systems

Upgrading your exhaust note has never been easier! Rough Country Performance cat-back exhaust systems provide an aggressive, throaty growl and killer looks. These durable exhaust systems are fine tuned to improve airflow and deliver the perfect aftermarket exhaust note that will put a smile on your face every time you hit the gas. Each kit features a set of high-temperature-resistant, dual-wall 304 black stainless tips with RC logo for an improved, aggressive look. Plus, each kit conveniently installs onto the factory hangers and features stainless clamps for easy assembly with no welding required. Choose the kit made for your vehicle. Additional notes: * Aggressive, guttural sound * Vehicle-specific tune for maximum performance * 409 stainless exhaust pipe with mandrel-bent, 16-gauge tubing * 409 stainless muffler with RC logo * 304 stainless clamps for easy installation (no welding) * Exhaust installs in factory hangers

5.0 out of 5 stars ( 2 )

$649.95

$699.95

MagnaFlow D-Fit Performance Mufflers

Modern engines make impressive horsepower and torque, but their mufflers often restrict flow, robbing you of power. MagnaFlow D-Fit Performance mufflers feature a straight-through design to free gases, polished 409 stainless steel construction, and U-bolt clamps. These muffler kits are designed to work with the OEM piping and tailpipe, but can be used to replace many aftermarket mufflers, too.

4.79 out of 5 stars ( 19 )

$725.00

Catco Direct-Fit Catalytic Converters

Since you have to use a catalytic converter anyhow, you might as well use one that will last a long time and maintain your vehicle's performance level in the process. Catco direct-fit catalytic converters feature 409 stainless steel shells, 16-gauge stainless steel pipes and nipples, and a heat-resistant sealed mat—all of which help them to last longer. These Catco units are direct replacements for OE converters and will install with little or no modification. Some converters have steel air tubes with perforated holes to help distribute the airflow evenly, without robbing power. New flanges are included when necessary. Order the model designed for your vehicle application.

4.26 out of 5 stars ( 54 )

$512.99

$735.99

Manufacturer Rebate

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters

MagnaFlow California Grade CARB Compliant universal catalytic converters help keep the check engine light off. They offer the right fit for a wide array of vehicles thanks to the adaptable universal design (cutting and welding is required). With highly corrosion-resistant, stainless steel construction, you can have confidence in the quality of these catalytic converters. They are designed to meet or exceed California Air Resource Board requirements and have undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states.

5.0 out of 5 stars ( 2 )

$641.00

$729.00

MBRP Black Series Exhaust Systems

MBRP Black Series exhaust systems maximize exhaust flow and minimize exhaust temperatures—so your truck will use less gas, last longer, and perform better. The systems are built from aluminized steel, with a durable high-heat black powdercoat finish. Fully mandrel-bent tubing, with minimal bend degree angles, allows the exhaust to exit quickly; and the seams are fully sealed to resist rust. Black Series systems are available for gas truck/SUV, diesel, and muscle car applications. Order the model designed for your specific vehicle—and add some style and performance! Additional features and benefits: * Road, track, and dyno-tested * Vehicle-specific muffler design * Bolt-on, no-weld design for hassle-free installation * Direct-fit to the OEM hangers; clamps and accessories included * One-year coating warranty; 3-year workmanship warranty

4.42 out of 5 stars ( 31 )

$694.99

On Sale

Flowmaster Stainless Steel Force II Exhaust Systems

These stainless steel Force II exhaust systems have been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is the use of mandrel-bent tubing. The tubing allows for superior exhaust gas flow, while stainless steel construction has been utilized for its corrosion-resistant qualities.

4.4 out of 5 stars ( 75 )

$899.95


$584.95

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