Cadillac XTS Performance Exhaust Systems

About Cadillac XTS Performance Exhaust Systems

The XTS offers all the trimmings of the big, exciting Caddy experience. The luxury bit is well covered by the manufacturer and so is the performance, but you can make it better with a custom exhaust system. As one of the best Cadillac cars ever, the XTS will offer greater enjoyment and unmatched thrill when custom fit with a performance exhaust. An extra 10-20% horsepower, more torque, high engine efficiency, fuel economy, better sound and classic rear side looks is what you get from a custom exhaust. CARiD offers the best deals on performance exhausts for the XTS from top manufacturers such as Borla, Flowmaster, MagnaFlow and Gibson. If you want to hold onto your stock exhaust a little longer because it is still new but want a change of engine note, pick any of the mufflers, headers and tips from the above-mentioned brands or others such as Weapon-R, RBP, Zunden, Onki, and MBRP.

Stock exhausts work great when new, as is the 2013 XTS. But they do wear out with use, dragging performance down in the process. Still, even without signs of wear and tear, the stock exhaust system is restrictive and limits the amount of power than the engine can produce. Replacing it with a custom exhaust is the best option for anyone looking to enjoy more horsepower and torque. Like most custom exhausts, the XTS exhaust works by increasing exhaust flow and reducing backpressure. This provides a way for spent gases to escape, leaving the engine free to take in the fresh air and fuel needed to generate power. The custom exhaust does not take up a chunk of this power to clear waste gases because it is designed to do so automatically. More power is therefore available for use, and this accounts for the increase in horsepower. A bonus benefit you enjoy is a powerful sounding car.

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    • Diamond Eye® Muffler
      (0 reviews)
      # 1766286
      Universal Muffler (570050) by Diamond Eye Performance®. Performance Perforated Packed Muffler; 5 in. Inlet/Outlet; Center/Center; 27 in. Length; 409 Stainless Steel. This products is created for those who are not afraid of the...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $116.68
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766283
      Universal Muffler (560031) by Diamond Eye Performance®. Performance Perforated Packed Muffler; 5 in. Inlet/Outlet; Center/Center; 30 in. Length; 409 Stainless Steel. This products is created for those who are not afraid of the...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $123.75
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766278
      Universal Muffler (510212) by Diamond Eye Performance®. Performance Diesel Exhaust OEM Muffler Replacement Kit; 4 in.; 409 Stainless Steel. This products is created for those who are not afraid of the power. It is fine-tuned to...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $152.58
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766271
      Universal Muffler (470050) by Diamond Eye Performance®. Performance Perforated Packed Muffler; 4 in. Inlet/Outlet; Center/Center; 27 in. Length; 409 Stainless Steel. This products is created for those who are not afraid of the...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $97.79
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766270
      Universal Muffler (460150) by Diamond Eye Performance®. Performance Louvered Muffler; 5 in. Inlet/Outlet; Center/Center; 26 in. Length; Aluminized. This products is created for those who are not afraid of the power. It is...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $155.41
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766269
      Universal Muffler (460100) by Diamond Eye Performance®. Performance Louvered Muffler; 5 in. Inlet/Outlet; Center/Center; 30 in. Length; Aluminized. This products is created for those who are not afraid of the power. It is...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $126.45
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766268
      Universal Muffler (460050) by Diamond Eye Performance®. Performance Perforated Packed Y Muffler; 4 in. Inlet/Outlet; Center/Dual; 32 in. Length; 409 Stainless Steel. This products is created for those who are not afraid of the...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $162.45
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766267
      Universal Muffler (460031) by Diamond Eye Performance®. Performance Perforated Packed Muffler; 4 in. Inlet/Outlet; Center/Center; 30 in. Length; 409 Stainless Steel. This products is created for those who are not afraid of the...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $94.80
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766265
      Universal Muffler (460005) by Diamond Eye Performance®. Performance Louvered Muffler; 4 in. Inlet/Outlet; Center/Center; 30 in. Length; Aluminized. This products is created for those who are not afraid of the power. It is...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $88.91
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766264
      Universal Muffler (460002) by Diamond Eye Performance®. Performance Louvered Muffler; 4 in. Inlet/Outlet; Center/Center; 26 in. Length; Aluminized. This products is created for those who are not afraid of the power. It is...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $74.88
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766262
      Universal Muffler (360012) by Diamond Eye Performance®. Performance Perforated Packed Muffler; 3.5 in. Inlet/Outlet; Dual/Dual; 28 in. Length; 409 Stainless Steel. This products is created for those who are not afraid of the power....
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $138.11
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766261
      Universal Muffler (360011) by Diamond Eye Performance®. Performance Perforated Packed Muffler; 3.5 in. Inlet/Outlet; Single/Dual; 28 in. Length; 409 Stainless Steel. This products is created for those who are not afraid of the...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $128.43
    • Diamond Eye® Muffler
      (0 reviews)
      # 1766260
      Universal Muffler (360010) by Diamond Eye Performance®. Performance Perforated Packed Muffler; 3.5 in. Inlet/Outlet; Center/Center; 28 in. Length; 409 Stainless Steel. This products is created for those who are not afraid of the...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $98.20
    • Diamond Eye® Rolled Angle Cut Tip
      (0 reviews)
      # 1766285
      Universal Rolled Angle Cut Tip (5622RA) by Diamond Eye®. Inlet Diameter: 5". Outlet Diameter: 6". Overall Length: 22". This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $77.01
    • Diamond Eye® Angle Cut Tip
      (0 reviews)
      # 1765457
      Universal Angle Cut Tip (5622AC) by Diamond Eye®. Inlet Diameter: 5". Outlet Diameter: 6". Overall Length: 22". This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $67.18



    Guides & Articles
    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...
    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.
    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...
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    Cadillac XTS Models
    • XTS Base Performance Exhaust Systems
    • XTS Livery Performance Exhaust Systems
    • XTS Luxury Performance Exhaust Systems
    • XTS Platinum Performance Exhaust Systems
    • XTS Premium Performance Exhaust Systems
    • XTS Vsport Platinum Performance Exhaust Systems
    • XTS Vsport Premium Performance Exhaust Systems