GMC Envoy Performance Exhaust Systems

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    • (50 reviews)
      # sp839
      Direct Fit Catalytic Converter by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check. The Direct Fit Catalytic Converter is available in Pre-OBD II, OBD II, and OEM Grade OBD II configurations.
      $83.35 - $1,871.09
    • (19 reviews)
      # sp95451
      Catalytic Converter by Flowmaster®. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and, as all Flowmaster products, to deliver the best possible performance. The...
      $98.69 - $1,037.82
    • (61 reviews)
      # sp17449
      Exhaust System by MagnaFlow®. These premium line exhaust systems for diesels with particulate filters include mandrel-bent stainless steel tubing, optional muffler delete pipes, band clamps, and MagnaFlow welded inter-cooled tips –...
      $277.04 - $2,691.32
    • (136 reviews)
      # sp17452
      Exhaust System by Gibson®. Straight Out The Back Exit. Let the engine in your muscle car breathe and make it sound like a real muscle car with an American Muscle Car Stainless Steel Exhaust. The mandrel bent tubing and CFT Superflow...
      $208.55 - $1,084.44
    • (39 reviews)
      # sp790
      Swept Side™ Exhaust System by Gibson®. Get increased horsepower and torque in the rpm range where you need it most, with this Swept Side Cat-Back Exhaust System. This Gibson exhaust system makes maximum low end power, which is best...
      $218.96 - $681.65
    • (1 review)
      # sp48897
      Stainless Steel Cat-Back Exhaust System by JBA®. JBA Performance exhaust systems add even more power potential to your car, truck, or SUV. Power, sound, and quality are built into each of these premium systems. JBA’s stainless steel...
      $367.95 - $809.64
    • (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...
      $130.22 - $863.45
    • (1 review)
      # sp127886
      Long Tube Headers by PaceSetter®. From the leader in the design, manufacture and distribution of affordably priced, quality made performance exhaust products. You can have increased performance in your V6 or V8 Camaro or Firebird at...
      $188.28 - $517.44
    • (6 reviews)
      # sp155393
      CNC Series™ Exhaust Headers by BBK®. Gain 30 plus dyno-proven horsepower just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD designed with a one-piece laser cut exhaust flange, CNC mandrel...
      Dyno testing results show a typical increase of 30 horsepowerDeveloped using CAD (Computer Aided Design) software
      +1
      $199.99 - $1,299.99
    • (5 reviews)
      # sp20663
      Tuned Length Shorty Headers by BBK®. Gain 15-20 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD designed with a one-piece laser cut exhaust flange,...
      $199.99 - $649.99
    • (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)
      # 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
      $260.93 - $607.37
    • (5 reviews)
      # sp96188
      Universal Fit Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This universal fit converter will require some fabrication to be installed, which will involve cutting...
      $72.26 - $508.85
    • (12 reviews)
      # sp114642
      Direct Fit OEM Grade Catalytic Converter by Magnaflow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold assembly, and it will directly replace...
      $150.75 - $3,633.21
    • (0 reviews)
      # sp160647
      Standard Grade 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 are...
      Made of High Quality Stainless SteelImprove Torque and Throttle Response
      $130.22 - $863.45
    • (1 review)
      # sp17202
      Off-Road H-Pipes by PaceSetter®. If you want to get the most out of your vehicle, this PaceSetter product is second to none. Engineered with meticulous attention to detail, it guarantees impeccable quality and superior reliability. This...
      Designed to enhance the performance of your vehicleMade from premium quality materials
      $148.26 - $387.67
    • (0 reviews)
      # mpn4478205512
      304 SS Natural LS Turbo Crossover Tube by Hooker®. Material: 304 SS. 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, this product by...
      Choose Cross-Over Tube Based on Type of Transmission & Bell-HousingCross-Over Tubes Are 16 Gauge, Mandrel Bent 304 Stainless Steel & Include a Flex Joint & V-Band Flanges
      $204.95
    • (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
      $117.27
    • (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)
      # sp124124
      Graph Flex™ Header Flange Gasket 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
      $24.44
    • (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
      $14.44 - $19.14
    • (0 reviews)
      # sp124131
      Seal-4-Good™ Round Header Flange 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $35.80
    • (0 reviews)
      # sp127895
      XX Carbon™ Exhaust Header 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
      $19.53 - $22.19
    • (0 reviews)
      # sp87026
      Exhaust Header Gasket by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees - day after day, week after week, year...
      Designed to crush 50%.This allows them to fill gaps in the flange surface up to 1/16"3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $10.32 - $33.37
    • (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
      $32.66 - $112.85
    • (0 reviews)
      # sp92965
      Header Locking Bolt Kit-H by Stage 8®.
      $20.00 - $112.85
    • (0 reviews)
      # sp107342
      O2 Extension Wire by JBA®. 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 quality at an...
      Built to match your exact requirementsHigh quality you can rely on
      $30.51 - $40.91
    • (0 reviews)
      # sp138008
      Exhaust Clamp by Eastern Exhaust®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
      Will cover your exhaust needs and even moreBuilt with high performance in mind
      $1.11 - $14.86
    • (0 reviews)
      # sp138016
      Exhaust Pipe Flange Gasket by Eastern Exhaust®. EE™ is vertically integrated and manufactures vast amounts of strong steel tubing for use as straight and bent exhaust-pipes and tail-pipes components. EE™ forms and bends tubing from...
      Will cover your exhaust needs and even moreBuilt with high performance in mind
      $1.05 - $10.42




    Bring out the maximum potential of your GMC Envoy with a custom exhaust system from CARiD. Far superior in design and concept to the stock exhaust system, Envoy custom exhaust systems are built to optimize the power within the engine, helping propel horsepower generated to a much higher level than what the car gives when using a stock exhaust system. This it does by increasing the flow of exhaust gases so that the engine is free to take in the fresh air-fuel mixture needed to generate power. To get the maximum benefits of a custom exhaust system, you need to replace the Envoy stock exhaust system with the custom exhaust built for your car specifications. And you have plenty to work with, ranging from Borla’s high performance GMC Envoy cat back exhaust systems to the MagnaFlow Street Series edition for the GMC Envoy. Any of these exhausts will give you up to 10% more power.

    To get even more horsepower, you may want to consider pairing the exhaust system with a performance header or muffler from Flowmaster, Corsa, Gibson, RBP or Onki. The combination of performance and fuel economy may seem like too many benefits coming from one auto modification, but that’s precisely what you get when you fit a custom GMC Envoy exhaust system into the car. None of the unburned fuel that previously went to waste is lost, now that the engine operates smoothly. This means a higher gas mileage for you and better fuel savings. The throaty growl an Envoy custom exhaust gives makes driving this GMC SUV such a thrill. If you always wanted your car to announce your presence from half a mile away, any of the GMC Envoy custom exhaust systems from CARiD will serve that purpose.

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    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • October 05, 2018
      Repair vs Performance Parts | Exhaust Systems
      Whether you need an exhaust system because your vehicle`s old pipes have rusted through or become damaged, or you simply want a better one to boost engine performance...
    • August 01, 2014
      Direct Fit vs. Universal Mufflers
      Regardless of whether you�re shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which...

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    GMC Envoy Performance Exhaust Systems Reviews

    Average rating:    4.5 - 1 review
    4.5 of 5
    Exact Fit For My Envoy 2002
    Couldn't get over 40 miles per hour with out it bogging down, moved 3 bolts at the top and a couple from the back, took a bit to wiggle out backwards but it came out and the new unit slid in. Tightened the bolts and started it up, slight air leak in the gasket, probably will have to re-tighten again as it settles into position. Power is back. Runs perfect now. I would buy and do this again. J.
    Posted by Jeffrey M (Ann Arbor, MI) / November 28, 20152002 GMC Envoy
    Was this review helpful for you? Yes
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