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Realize the full potential of your BMW 6 Series with a custom exhaust system from CARiD. Replacing the stock exhaust with an aftermarket 6 Series exhaust will instantly boost horsepower and torque, often by more than 10%. It is important to buy high quality performance exhausts in order to see the best results. CARiD sells the best quality of custom exhausts for the 6 Series in the market. If you cannot seem to choose between any two exhaust models, the knowledgeable assistants at the dealer store will help you make the right choice. For the highest gains in power, opt for either the BMW 6 Series MagnaFlow or Borla cat back systems. One great advantage in choosing a custom exhaust system for the 6 Series from CARiD is that they are designed to give multiple benefits, not just performance. A Borla, Flowmaster, MagnaFlow, Onki, RBP, Gibson, MBRP or Weapon-R 6 Series exhaust will give you greater horsepower and torque, alongside overall engine efficiency.

A new custom exhaust system will change your engine note, giving your 6 Series a more powerful sound. Remember that the older the car, the squeakier the engine note becomes. By replacing the stock exhaust with a custom one, you take care of this annoying sound and can enjoy listening to your engine drone just like before. Stainless steel and aluminized steel are the typical materials used to make the 6 Series custom exhausts sold at CARiD. The result is highly durable, rust-free and leak-free exhausts that are streamlined right from the catalytic converter to the tip. By buying a custom exhaust from CARiD, you will be making a one-off investment. Your custom exhaust system will serve you and your BMW for years, and you won’t have to replace it for as long as you keep the car.

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    Guides & Articles

    • Performance Parts
      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 Parts
      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 Parts
      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?
    • Performance Parts
      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.

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