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GMC ACADIA Exhaust

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Results 1 - 24 of 32

Summit Racing™ Exhaust Hangers

That clunking sound you hear beneath your vehicle might be due to a broken exhaust hanger causing your exhaust system to bounce around. If that's the case, don't sweat it—just swap out the bad exhaust hanger with a new one from Summit Racing™. These replacement hangers are available in a variety of materials and styles to best facilitate your repair. Keep your exhaust system securely positioned and attached where it belongs, with quality hangers from Summit Racing™.

4.59 out of 5 stars ( 41 )

$8.99

Walker Replacement Exhaust Insulators

Walker insulators are high-quality replacements made to work seamlessly with Walker aftermarket replacement parts. These exhaust insulators are manufactured from premium materials and are available in various applications.

4.72 out of 5 stars ( 74 )

$6.99

Manufacturer Rebate

MagnaFlow Universal Catalytic Converters

MagnaFlow universal catalytic converters by Car Sound form the basic building blocks for many applications. The main benefit of universal catalytic converters is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting, and tube-bending equipment that is readily available to most professional installers. They are extremely well made, with features such as: * A ribbed body that minimizes expansion and distortion when the converter heats up. They form a channel that protects the cushioning mat from direct exposure to exhaust gasses, and hold the ceramic catalyst in proper alignment. * A 1/2 in. lap joint where the necks meet the body. The neck does not extend into the converter body, where it could hamper exhaust flow. * Manufactured with separate dies on different sized inlets. Putting larger neck sizes on smaller bodies would reduce the flow of the converter and the quality of the product. * A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. * Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. * Heavier-gauge stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. * An aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.

4.65 out of 5 stars ( 183 )

$159.56

Walker Heavy-Duty U-Bolt Clamps

Got an exhaust job? Finish it like a pro with Walker U-bolt clamps. They are manufactured from premium steel for greater strength and durability. They are offered in standard and flat strap styles as well as heavy-duty with or without welded saddles. No matter which style of Walker U-bolt clamps you need, they are all designed for one purpose--to clamp your exhaust together with leak-free performance!

4.8 out of 5 stars ( 93 )

$1.99

$2.99

Dorman Exhaust Manifold Mounting Hardware

Dorman exhaust manifold mounting hardware is designed to replace broken, stripped, or corroded stock fasteners. The studs, bolts, and nuts are manufactured from quality materials and offered in a variety of finishes. Dozens of options are available; choose the lengths and thread sizes needed for your specific vehicle application. Pieces are sold individually, in pairs, or larger quantity sets. A secure exhaust manifold begins with Dorman mounting hardware.

4.1 out of 5 stars ( 279 )

$10.99

$20.99

Dorman Direct-Fit Catalytic Converters

Dorman direct-fit catalytic converters will help you get your car running in original form again. Over time, a catalytic converter can become clogged with carbon buildup and prevent your car from peak performance; it can even cause serious damage and emissions test failure. Dorman replacements are direct bolt-ins and are designed to be identical to your original converter, ensuring an easy installation. Order the model designed for fitment on your make/model vehicle.

5.0 out of 5 stars ( 2 )

$452.99

$457.99

Walker Direct-Fit Y-Pipes

Walker direct-fit Y-pipes provide a solid merger solution between the manifold and muffler(s). These exhaust components will attach to your vehicle without any modifications. They're manufactured from steel and feature an aluminized coating for protection against corrosion. Choose the Y-pipe size and configuration designed for your specific make and model.

3.98 out of 5 stars ( 208 )

$68.99

$234.99

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

3.43 out of 5 stars ( 7 )

$237.99

$418.99

Walker Universal Catalytic Converters

Walker universal catalytic converters feature stainless steel bodies, heat-shielded pipes, and structural braces for enhanced strength and durability. These exhaust system components are easily adaptable for custom applications with aluminized expandable bushings and aluminized heat shields. Walker converters provide good flow, while cleaning up the air with OEM looks, fit, and dependability. Make the grade and reduce vehicle emissions by replacing your old catalytic converter with a new model from Walker.

4.54 out of 5 stars ( 26 )

$138.99

AP Exhaust U-Clamps

Secure your exhaust pipes together with AP Exhaust U-clamps. These standard-duty units are made from strong steel and are available to fit a range of pipe diameters. Repair your existing exhaust or install a new one with the reliable leak-free performance of AP Exhaust U-clamps.

4.4 out of 5 stars ( 53 )

$1.99

AP Exhaust Direct-Fit Catalytic Converters

AP Exhaust direct-fit catalytic converters will render your vehicle energy efficient and environmentally friendly. They're built with 409 stainless steel shell and neck construction for longer life, and feature AP's "Clean by Design" premium-grade ceramic substrates for maximum pollution reduction. Offering the most comprehensive coverage, they can provide direct-fit catalytic converters with lower emissions, long-term reliability, and an easier install. The growing concern for the environment means there is a growing need for quality emission control products. AP Exhaust direct-fit catalytic converters offer the quality, fit, and value to meet those concerns. Order the model designed for your vehicle application.

3.96 out of 5 stars ( 27 )

$263.99

$1,163.99

AP Exhaust Replacement Exhaust Insulators

AP Exhaust offers replacement exhaust hanger insulators for countless applications from the 1970s and up. Crafted from durable rubber, these parts secure and support the exhaust pipe to the vehicle's chassis. They're designed to isolate and dampen vibrations and noise generated by the exhaust system, preventing excessive movement and rattling—and ensuring that the exhaust system is quiet and doesn't damage surrounding components. Order the size recommended for your car or truck.

4.78 out of 5 stars ( 9 )

$7.99

AP Exhaust MSL Maximum Mufflers

Looking for a quiet muffler that performs like a stock replacement--without breaking the bank? AP Exhaust MSL Maximum mufflers are designed for maximum sound control and reduced back pressure. These mufflers are aluminized for extended life and durability, and are available in a variety of sizes to meet your exhaust needs. Features and benefits include: * Direct-fit and universal styles available * Engineered to perform like original equipment * 100 percent aluminized components for extended life * Extensive use of patented single cartridge muffler design * Full-sized OE cross-sections, quality construction * Thick, expandable aluminized necks provide longer life and easy sizing * Direct-fit mufflers feature welded brackets to reduce installation time and provide OE fit and appearance

4.26 out of 5 stars ( 121 )

$53.99

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.

4.08 out of 5 stars ( 437 )

$303.00

$1,480.00

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.

4.45 out of 5 stars ( 384 )

$195.99

$350.99

Manufacturer Rebate

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters

MagnaFlow OEM Grade Federal/EPA Compliant direct-fit catalytic converters provide your vehicle with high-emission compliance, the latest technology, and premium-grade components. Along with those benefits, you also get their industry-leading warranties, so you can drive with confidence. MagnaFlow converters are designed to the exact original equipment specifications, while being engineered to keep the "Check Engine Light" off. Features include: * Stainless steel construction * CNC-precision robotic manufacturing * Meets or exceeds EPA emissions requirements * Hassle-free, OE-like fitment tailored to your specific application * Limited 5-year/50,000 mile warranty on construction * Limited 25,000 mile warranty on emissions

3.85 out of 5 stars ( 13 )

$846.00

Walker Quiet-Flow SS Mufflers

Walker Quiet-Flow SS mufflers are designed using factory-style cross-sections for a precision fit and OE sound. Their sophisticated internal routing provides superior flow and performance. You can choose from several internal construction options, including baffled, louvered tube (with or without packing), and turbo-style. These exhausts are also available in dozens of sizes and inlet/outlet choices. Walker Quiet-Flow SS mufflers construction makes them the ultimate replacement for durability and good looks!

4.47 out of 5 stars ( 330 )

$68.99

$137.99

AP Exhaust Intermediate Pipes

For decades AP has been known for quality exhaust and emission products that fit and function just like the original parts. Their dedication to quality and commitment to providing the best quality parts and the most coverage is unsurpassed. AP Exhaust intermediate pipes are high-quality aluminized pipes constructed of heavy-gauge steel. They are precision-engineered to provide a precise fit and easy installation. AP Exhaust intermediate pipes direct-fit design will give you the original fit and appearance you're looking for.

4.1 out of 5 stars ( 110 )

$37.99

$187.99

BRExhaust Direct-Fit Exhaust Systems

BRExhaust direct-fit exhaust systems take the guesswork out of replacing your system. Offering the same sound and reliability as the OEM exhaust, you will find all the gaskets and clamps needed to get the job done in the box. Precision mandrel bent pipes facilitate superior exhaust flow, and the multi-piece, bolt-on design ensures the exhaust system is easy to install and will fit perfectly to help get you back on the road in no time. No bending, welding, or cutting is required for installation. BRExhaust direct-fit replacement exhausts are manufactured from durable aluminized steel with a 2-year warranty or stainless steel with a limited lifetime warranty. Choose the system designed for your vehicle.

3.98 out of 5 stars ( 46 )

$358.00

$686.00

Walker Resonators

Walker resonators can provide your existing exhaust system with some additional sound control. These "mini muffler" units are often positioned and tuned to complement the style of vehicle--sports car or luxury sedan, for instance. The resonators are made from quality materials and can be easily installed inline with any exhaust system. Choose the model that best matches your vehicle specs.

4.45 out of 5 stars ( 140 )

$121.99

$214.99

Vibrant Performance Exhaust Manifold Flanges

Vibrant Performance exhaust manifold flanges are available in stainless steel and mild steel for use in a wide range of applications. They feature optimized port sizing for use with your tubing or pipe. Vibrant Performance takes great pride in the quality of their products, so you can be assured that you're getting professional-grade fabrication components.

Not Yet Reviewed

$66.50

Dorman Exhaust Manifolds

Dorman exhaust manifolds offer a reliable, direct-fit installation for your vehicle. Manufactured from high-quality materials, they provide the perfect replacements for your worn-out factory piece. Dorman lends a hand in maintaining the exhaust manifold on your daily driver by providing the right fit at the right price--no longer are these "dealer only" parts. Get what you need--think Dorman for your replacement exhaust manifolds.

4.33 out of 5 stars ( 520 )

$75.99

$91.99

Walker Exhaust Intermediate Pipes

Walker pre-bent intermediate pipes are manufactured and designed for durability with precision benders. The then fixture checked to ensure a precise fit for quick and easy installation. Hundreds of configurations are available for most domestic and import applications from the 1950s and up. Select the size, material, and other options recommended for your vehicle.

4.45 out of 5 stars ( 316 )

$49.99

$62.99

AP Exhaust OE Replacement Mufflers

When it's time for a new muffler you can shop for something that might fit, or go with a company that uses 3-D modeling programs for a great fit. AP Exhaust OE replacement mufflers include their Challenge Series and Welded Muffler Assemblies—and are direct-fit, requiring no installation modifications. They feature welded necks for enhanced longevity, minimum back-pressure, and maximum sound control for OE performance. AP's patented single cartridge muffler design is used extensively, and all required brackets are welded to the muffler body for long-lasting strength. AP Exhaust OE replacement mufflers offer a premium direct-fit to quickly get you back on the road. Nearly a thousand models are available; order the size options and configuration recommended for your exhaust setup. Features and benefits include: * Top-quality, heavy-duty construction * Premium-designed to fit and perform like OE welded assemblies * Original equipment appearance and performance * Import and domestic applications * Aluminized components for longer life * Engineered to provide a quiet ride * Easy and quick bolt-on/clamp installation

3.98 out of 5 stars ( 66 )

$81.99

$117.99

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