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Optimize your Freightliner Columbia engine for greater performance with a new aftermarket exhaust system from CARiD. Custom exhausts are specially built to free up engine power that is confined within the system. The Freightliner Columbia stock exhaust is restrictive in nature, in that it does not allow as much exhaust gas to flow out as it should. This is not the case with a custom exhaust system. While the stock exhaust limits the volume of exhaust flow, the custom exhaust system maximizes it, reducing the build-up that hinders the engine from being more efficient. The result is greater power output and increased torque. For the greatest boost in power, torque and efficiency, choose Borla, Flowmaster, Gibson or MagnaFlow Freightliner Columbia cat back exhaust systems. These will yield up to 10% more horsepower. The exact percentage of increase realized will depend on the Columbia engine size and brand of exhaust chosen.

It is a good thing that CARiD stocks a variety of cat back exhaust systems for all 2001 – 2004 Columbia models; at least you are assured of finding an exhaust system that matches your model specifications for optimal gains in power. Power gains aside, a Freightliner Columbia custom exhaust system will improve your mpg by 1- 2%. Since the engine now burns fuel more efficiently, the car will consume less fuel than before. There are also savings to be made when you buy a custom exhaust from CARiD. All our exhaust systems are built for long-term use and lasting performance. You only need to buy and install the exhaust system once and won’t need a replacement in years. And for your assurance and peace of mind, each of our exhaust systems comes with a lifetime or limited lifetime warranty from the manufacturer.

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    • (0 reviews)
      # sp22267
      Diesel Particulate Filter by MaxFilter®. MaxFilter brand filters are made in a family owned facility from the highest quality materials to the most demanding quality standards. MaxFilter replacement DPFs provide reliability and...
      Made of High Quality MaterialsBuilt to Last
      $1,388.63 - $1,514.26
    • (0 reviews)
      # sp66678
      Diesel Oxidation Catalyst by MaxFilter®. MaxFilter replacement DOCs provide reliability and durability for years of performance at a value price. Manufactured in a family owned facility from quality materials, this catalyst...
      High quality at an affordable priceExpertly made from premium materials
      $1,867.60
    • (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)
      # sp63815
      EGR Gasket by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F
      $3.98
    • (0 reviews)
      # sp63808
      Air Injection Gasket 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...
      JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F
      $3.98
    • (6 reviews)
      # sp4033
      Exhaust Manifold by Dorman®. Whether your exhaust manifold is cracked or broken, you definitely need to replace it, and this product is a great solution. Thanks to its strong tubular construction, the Dorman exhaust manifold is...
      Direct OEM replacementCast iron or stainless tubular construction protects against cracking and warping
      $40.95 - $533.82
    • (0 reviews)
      # sp58450
      Exhaust Gas Differential Pressure Sensor by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring...
      Easy to installDirect replacement for a proper fit
      $78.95
    • (0 reviews)
      # sp20702
      DPF Clamp Repair Kit by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring original ride control.
      Easy to installDirect replacement for a proper fit
      $171.95
    • (0 reviews)
      # sp50755
      Exhaust Tubing Flange by Area Diesel Service®. 1 Piece. Area Diesel Service employs some of the best machinists in the business and we’re proud of that fact! So what do you think happens when you take those next level machinists...
      High quality at an affordable priceExpertly made from premium materials
      $45.57 - $63.57
    • (0 reviews)
      # sp71367
      Universal Mild Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Give your vehicle that custom look with our classic shielded side exhaust system. Large inlet and outlet pipes with low back pressure six-sided louvered...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $255.92 - $294.31
    • (0 reviews)
      # sp71354
      Universal Chrome Plated Lake Pipe by Patriot Exhaust®. Show quality chrome Lake Pipe 4 kits connect to headers or stock exhaust system with one functioning inlet tube and three dress-up tubes.
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $339.21
    • (1 review)
      # sp38930
      Universal Universal 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...
      Exceed all federal emission standardsStainless Steel shells
      $64.66 - $324.05
    • (0 reviews)
      # sp76637
      Universal 304 SS High-Flow Catalytic Converter by Stainless Works®. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful attention to...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $184.50
    • (1 review)
      # sp72983
      Universal High-Flow Catalytic Converter with Metallic Substrate Kit by Pypes®. These Mini converters are 409 stainless for heavy duty applications, but weigh only 2.5 lbs and measure only 11" long. Installed, they only take up 7"...
      409 stainlesss steel construction resists corrosionWith slots and 02 bung
      $141.99




    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

    Freightliner Columbia 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) / February 24, 2016
    Was this review helpful for you? Yes
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