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Among GMC’s leading pick up trucks is the Sierra Denali, which offers a rich dose of comfort, ultra-modern luxury and practicality. Denali’s performance has never been in question but there is always room for improvement. Up the engine power to enjoy greater pull and more power at low rpm. A brand new performance exhaust system from CARiD will offer this quality upgrade. The concept behind the custom Sierra Denali exhaust system is quite different from the one used to make the stock exhaust system. As such, the two have a world of difference in how they operate and the results they give. The stock is primarily built to muffle engine sound. In the process of doing so, it restricts the flow of exhaust gases from the engine, leading to a reduction in the amount of power generated by the engine. The custom exhaust operation is completely different, increasing exhaust flow to open up the passageway so that fresh air and fuel flows into the engine for power generation.

Replacing the stock exhaust system with a custom built one is the only option you have if you are to overcome exhaust system problems. There is plenty to choose from for your GMC Sierra Denali engine. All the major performance exhaust manufacturers have been hard at work to get superior quality exhaust systems for Denali pick up trucks built over the years. For 2002 to 2013 Denali models, we have exhaust systems from Borla, Corsa, MagnaFlow, Gibson, dB, MBRP and CGS. Any of these brands will increase power output by 7-10%. The exhaust system will also enhance the engine’s efficiency, leading to improved fuel efficiency and lower consumption. As you start celebrating the impact this has on your fuel costs, prepare to celebrate for a long time because the GMC Sierra Denali exhaust doesn’t break down easily or need replacing. This means no maintenance expenses for you.

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    • (30 reviews)
      # sp5
      Force II Exhaust System by Flowmaster. The Force II Series is designed for a mild, moderate, or mild - moderate performance tone experience (depends on application and exhaust type), suitable for everyday street driving. The...
      $278.97 - $1,512.97
    • (53 reviews)
      # sp25
      American Thunder Exhaust System by Flowmaster. American Thunder gives you the Mild-Moderate Sound / Moderate Sound / Aggressive Sound / Moderate-Aggressive Sound / Mild Sound (depends on application and exhaust type) of a...
      $248.97 - $1,025.97
    • (10 reviews)
      # sp39
      Outlaw Exhaust System by Flowmaster. The Outlaw System gives you an aggressive sound, moderate sound / moderate-aggressive sound with a rumble that is as close to a racing roar you can get without being arrested. In some places you...
      $430.97 - $1,024.97
    • (0 reviews)
      # sp7125
      Universal Scavenger X-Pipe Kit by Flowmaster. The Patented D-Port design of the Scavenger X-Pipe Kit creates a low-pressure area where the exhaust pulse from one pipe helps pull the next exhaust pulse from the other pipe out of the...
      $71.08 - $373.93
    • (66 reviews)
      # sp17450
      American Thunder Stainless Steel Exhaust System by Flowmaster. Tip Outlet Diameter: 4".
      $248.97 - $1,025.97
    • (1 reviews)
      # sp590
      Black Series Stainless Steel Diesel Exhaust System by MagnaFlow. These premium line exhaust systems include mandrel-bent stainless steel tubing, 100% stainless steel mufflers, optional muffler delete pipes, band clamps, and...
      $464.04 - $1,105.32
    • (3 reviews)
      # sp595
      Off-Road Pro Series Exhaust System by MagnaFlow. The Off Road Pro-Series is designed for use on vehicles with highly modified suspension systems. Lifted, lowered, air bagged or long travel, the Off Road Pro-Series provides...
      $335.44 - $686.72
    • (5 reviews)
      # sp596
      Pro Series Diesel Exhaust System by MagnaFlow. These entry level performance diesel systems feature 100% stainless steel satin finish mufflers and mandrel-bent stainless steel tubing. Optional 5" diesel tips are sold separately....
      $202.60 - $940.90
    • (127 reviews)
      # sp17449
      Exhaust Systems by MagnaFlow. Muffler Sound: MODERATE. 4" Tubing.
      $202.60 - $3,904.65
    • (13 reviews)
      # sp227
      ATAK Stainless Steel Exhaust System Borla. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla. Borla straight-through, multi-core ATAK mufflers and mandrel-bent exhaust tubes are...
      $540.99 - $3,340.99
    • (47 reviews)
      # sp228
      S-Type Stainless Steel Exhaust System by Borla. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla exhaust. Borla straight-through mufflers and mandrel-bent exhaust tubes are custom...
      $349.99 - $3,535.99
    • (91 reviews)
      # sp229
      Stainless Steel Exhaust System by Borla. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla. Borla straight-through mufflers and mandrel-bent exhaust tubes are custom tuned to...
      $315.99 - $3,535.99
    • (34 reviews)
      # sp230
      Touring Stainless Steel Exhaust System by Borla, MILD GROWL SOUND. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla. Borla straight-through mufflers and mandrel-bent exhaust tubes...
      $315.99 - $1,833.99
    • (52 reviews)
      # sp17451
      Firebird Formula V8 5.7L GAS , AdjStainless Steel Cat-Back Exhaust System by Borla, AGGRESSIVE SOUND, 3" Tubing, Split Rear Exit, and 3.8" x 3" Inlet / 6.75" Outlet Dual Square Angle-Cut Intercooled Tips.
      $315.99 - $3,340.99
    • (9 reviews)
      # sp786
      Dual Sport Exhaust System by Gibson. Get increased horsepower and torque in the rpm range where you need it most, along with dual exhaust tip style, with the Dual Sport Cat-Back Exhaust System. This Gibson exhaust system makes...
      $413.81 - $752.58




    Guides & Articles

    • Performance Exhaust Systems
      Here's A "Tip": Exhaust Tips Are An Easy Way To Dress Up Your Tailpipe
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare change to buy and bolt up one of these kits. So you soldier on with what you have. And that may be a tired-looking exhaust system that is still functional. You've spent all day washing and waxing the vehicle's paint and chrome to perfection, but no degree of elbow grease will make that tailpipe look better.
    • Performance Exhaust Systems
      Are Headers Worth The Performance Improvement?
      Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its cylinders the easiest. That’s why most performance modifications like conical air filters, cold air intake systems, headers, and cat-back exhaust systems are aimed at making the intake and exhaust systems less restrictive. These parts increase the flow of air into the engine and ease the flow of exhaust gas out of the engine. Among these components, headers may be the most difficult to install. In this article, we’ll discuss what headers do, their different types, and how much performance they can add to your car.
    • Performance Exhaust Systems
      Are X-pipes and H-pipes Better Than Straight Pipes on Dual Exhaust Systems?
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections. After all, aren't two separate pipes, or so-called "true duals", the best for performance? The answer is no, but to understand why we have to examine how a typical internal combustion engine works.
    • Performance Exhaust Systems
      Power, Sound, Looks | Can I Have It All With a Cat-Back Exhaust System?
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is do you care more about the deeper sound they’re designed to produce, or the added performance gained from being less restrictive? As car enthusiasts, we’ve become accustomed to associating the sound of a car with its exhaust. After all, doesn’t everyone have a childhood memory or two of a car and the particular sound it made?
    • Bed Accessories
      Pickup Truck Cab And Bed Sizes Are Important When Selecting Accessories
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim fit, or big & tall. How about a meal at your favorite steak house? Will it be porterhouse, T-bone, or sirloin? Cooked rare, medium-rare, or medium? With baked, mashed, or French fried potatoes? Thirsty for a fancy cup of coffee? Let's not even get started on options that let you end up with a "grande caramel macchiato with 1% low-fat milk, 2 Splendas, and an extra espresso shot".
    • Replacement Exhaust Parts
      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 provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences between these two styles so you can make a more informed purchase.

    Popular Products

    GMC Sierra Denali Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) /
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