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Make your Infiniti QX56 a thrill to drive by fitting it with a brand new aftermarket exhaust system. Custom designed and fitted to go with the very able QX56 engine, aftermarket exhaust systems are the most effective way of boosting performance in the vehicle. CARiD offers top quality QX56 Exhaust Systems from Borla, MagnaFlow and Gibson. They also stock a range of performance exhaust components – mufflers, headers, catalytic converters, tailpipes, kits and clamps – from these and additional brands such as Onki, Weapon-R, Flowmaster and RBP. Custom exhaust systems have a high performance design which is nothing like the stock exhaust system. They are built to increase exhaust flow so that the engine can efficiently intake fresh fuel and air for power generation. Narrow pipes and a restrictive design restrict the flow of exhaust gases when a stock exhaust system is in use.

Buying a custom QX56 exhaust system is more than just a way of getting more horsepower from the SUV. The exhaust also boosts the car’s performance overall and gives enhanced throttle response as well as greater towing power. Your Infiniti QX56 engine will release more power at low rpm than before, meaning you no longer have to drive at maximum rpm to enjoy a gripping performance. It also has a better, more refined sound than the stock exhaust, with a wider range of tones available across the various exhaust systems available. The tail-end of the exhaust system is given an ultra-modern finish for aesthetic appeal. And you decide how you want your car’ rear-end to look with our range of vertical, horizontal, up-side and down-side exhaust tips. Infiniti QX56 Exhaust Systems from CARiD are an unbeatable deal. Lasting materials and superb engineering ensure lasting performance from your QX56 exhaust and offer value for money. The easy, bolt-on design makes installation smooth and easy.

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    • (140 reviews)
      # sp17449
      Exhaust Systems by MagnaFlow®. Muffler Sound: MODERATE. 4" Tubing. These premium line exhaust systems for diesels with particulate filters include mandrel-bent stainless steel tubing, 100% stainless steel mufflers, optional muffler...
      Built In Stainless Steel For DurabilityTuned, Powerful Exhaust Sound
      +2
      $202.60 - $3,904.65
    • (74 reviews)
      # sp17452
      American Muscle Car™ 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 Aluminized Steel Cat-Back Exhaust. The...
      CNC mandrel bent exhaust tubingImproved performance
      $200.51 - $1,519.07
    • (96 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...
      Throatier Exhaust NoteHorsepower and Torque Increased by 7 – 10%
      $315.99 - $3,535.99
    • (0 reviews)
      # sp840
      Direct Fit Catalytic Converter with Header by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check and give you more horsepower. This converter is part of the exhaust header/manifold...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $376.27 - $1,022.71
    • (5 reviews)
      # sp7279
      Direct Fit Pre-OBDII Driver Side Catalytic Converter with Header by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This converter is part of the exhaust...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $238.99 - $796.77
    • (0 reviews)
      # sp848
      Direct Fit Header with Catalytic Converter by MagnaFlow®. If your cat needs replacement, install one that will get you through the smog check and give you more horsepower. This converter is part of the exhaust header/manifold...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $376.27 - $1,022.71
    • (50 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...
      Aggressive Plus SoundIncreased exhaust flow for better performance
      $349.99 - $3,535.99
    • (18 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...
      Dyno tuned for each applicationLess restriction for increased exhaust flow
      $210.52 - $687.51
    • (0 reviews)
      # sp32908
      Direct Fit Standard Grade Stainless Steel Federal Exhaust Manifold with Integrated Catalytic Converter by Flowmaster®. Catalytic Converter Overall Length: 15.38". Inlet Type A: 6 Bolt Welded Flange. Outlet Type A: 2 Bolt Welded...
      Made of High Quality Stainless SteelImprove Torque and Throttle Response
      $235.39 - $601.30
    • (0 reviews)
      # sp48888
      Cat4ward Full-Length Header by JBA®. JBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. These long tube designs are dyno and race proven to deliver the greatest possible increase...
      3/8' thick CNC laser-cut flangesPatented JBA Firecone® merged collector
      +1
      $406.37 - $1,087.78
    • (0 reviews)
      # sp48890
      Cat4ward Shorty Header by JBA®. JBA shorty headers are one of the best performance upgrades available for any application. Hot Rod magazine rated headers as one of the top 10 power parts installed on a vehicle. JBA shorty headers...
      Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector
      $380.34 - $926.24
    • (0 reviews)
      # sp18945
      Direct Fit Catalytic Converter by PaceSetter®. CARB Compliant: No. Converter Configuration: Direct Fit. Stainless Steel. PaceSetter Direct-Fit Manifold Catalytic Converters are a direct replacement of original equipment and utilize...
      Manifold Catalytic Converters are a direct replacement for original equipmentManufactured using mandrel-bent stainless steel tubing for a low restriction tubular manifold design
      $213.80 - $363.18
    • (5 reviews)
      # sp61427
      Round Rolled Edge Angle Cut Exhaust Tip by Go Rhino®. Finish off your truck style with Go Rhino Exhaust Tips. With constant heating and cooling and exposure to winter road treatments, standard polished stainless steel exhaust tips...
      Easy Clamp-On installation; no cutting, drilling or weldingSatinless Steel Torca AccuSeal™ clamp included
      $22.67 - $55.05
    • (0 reviews)
      # sp35467
      Exhaust Flame Thrower Kit by AutoLoc®. The exhaust flame thrower kit is a must have for all hot rods. This kit can make up to 20’ flames shoot out your exhaust on command.
      Shoot Up to 20' of FlamesRemote activation button
      $94.99 - $189.05
    • (0 reviews)
      # sp9271
      Stainless Steel Y-Pipe by Kooks®. 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 Kooks will last a lifetime. It...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $351.86 - $1,363.50




    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.
      May 17, 2016
    • 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.
      August 18, 2015
    • 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.
      August 18, 2015
    • 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?
      August 17, 2015
    • 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".
      April 17, 2015
    • 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.
      August 01, 2014

    Popular Products

    Infiniti QX56 Performance Exhaust Systems Reviews

    Average rating:  5  5 - 2 reviews
    5 of 5
    My Muffler
    The product arrived packaged nice and safe ,the installer said it was easy to install, would recommend friends and family to this site if they need quality parts for there vehicles.
    APosted by Antwon (Phila, PA) / October 9, 2015
    2008 Infiniti QX56
    Was this review helpful for you? Yes
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