Peugeot 604 Performance Exhaust Systems

About Peugeot 604 Performance Exhaust Systems

Across all Peugeot models, Peugeot’s successful attempt to offer value for money is seen. This is true with most of the Peugeot models released, and the 604 is a sparkling example of practicality delivered in a beautiful package. The car gets good scores in all the important aspects; all that’s remaining to push it to the top is a custom exhaust system. Performance exhausts for the Peugeot 604 are built to boost engine power for a more enjoyable driving experience. They work by increasing exhaust flow. This opens up the pipes for oxygen and fuel to flow into the engine for power generation. CARiD stocks complete exhaust systems from all the major American performance exhaust brands and has different Peugeot 604 custom exhaust systems for sale. Finding the right exhaust system for your 604 will not be a problem, given the impressive number of exhausts available for each model; the store has an exhaust system, and in most cases, several exhaust systems for each Peugeot 604 engine and year.

Installing a complete exhaust system will increase horsepower and torque by 7-10% and is the perfect option for anyone looking for gains in power and enhanced engine efficiency. For those looking for massive increases in horsepower, a direct replacement exhaust and performance header and muffler (used together) work great to deliver just that. They also improve overall efficiency within the engine. As a result, the engine operates more smoothly and burns fuel more efficiently to boost fuel economy. The proper Peugeot 604 exhaust system will increase your gas mileage by 1-2mpg. Better sound is a guarantee as well when you have a custom exhaust system in place. It will get rid of all exhaust vibration and other irritating noise to give a clean, aggressive exhaust sound.

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1 - 15 of 98401 of 66
    • (5 reviews)
      $81.48from $65.18 - $349.07
      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 possible performance. The shells are made of stainless steel,...
      # 7124
    • (0 reviews)
      $83.93$67.14
      Universal Turbocharger Down Pipe (322001) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe; 3 in.; Aluminized. This products is created for those who are not afraid of the power. It is fine-tuned to deliver...
      # 1769418
    • (0 reviews)
      $128.16$102.53
      Universal Turbocharger Down Pipe (221043) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe Kit; For HX40 Style Turbo; Incl. V-Band. This products is created for those who are not afraid of the power. It is...
      # 1769413
    • (0 reviews)
      $110.89$88.71
      Universal Turbocharger Down Pipe (221040) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe; For HX40 Style Turbo. This products is created for those who are not afraid of the power. It is fine-tuned to deliver...
      # 1769412
    • (0 reviews)
      $175.61$140.49
      Universal Turbocharger Down Pipe (166004) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe; 3.5 in.; 409 Stainless Steel. This products is created for those who are not afraid of the power. It is fine-tuned to...
      # 1769411
    • (0 reviews)
      $138.54$110.83
      Universal Turbocharger Down Pipe (162004) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe; 3 in.; 409 Stainless Steel. This products is created for those who are not afraid of the power. It is fine-tuned to...
      # 1769406
    • (0 reviews)
      $162.06$129.65
      Universal Turbocharger Down Pipe (126004) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe; 3.5 in.; Aluminized; Off-Road. This products is created for those who are not afraid of the power. It is fine-tuned to...
      # 1767806
    • (0 reviews)
      $120.95$96.76
      Universal Turbocharger Down Pipe (125050) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe; 4 in.; Aluminized; Off-Road. This products is created for those who are not afraid of the power. It is fine-tuned to...
      # 1767805
    • (0 reviews)
      $104.64$83.71
      Universal Turbocharger Down Pipe (124001) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe; 4 in.; 98-02 Ford; Aluminized. This products is created for those who are not afraid of the power. It is fine-tuned to...
      # 1767801
    • (0 reviews)
      $108.33$86.66
      Universal Turbocharger Down Pipe (122004) by Diamond Eye Performance®. Performance Diesel Exhaust Down Pipe; 3 in.; Aluminized; 2 pc. This products is created for those who are not afraid of the power. It is fine-tuned to deliver...
      # 1767800
    • (0 reviews)
      $103.13$82.50
      Universal Exhaust Pipe (420065) by Diamond Eye Performance®. Performance Diesel Exhaust Y-Pipe; 4 in. Dia.; Single In/Dual Out; 409 Stainless Steel. This products is created for those who are not afraid of the power. It is...
      # 1767130
    • (0 reviews)
      $111.98$89.58
      Universal Exhaust Pipe (400065) by Diamond Eye Performance®. Performance Diesel Exhaust Y-Pipe; 4 in. Dia; Single In/Out; Aluminized. This products is created for those who are not afraid of the power. It is fine-tuned to deliver...
      # 1767124
    • (0 reviews)
      $145.85$116.68
      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...
      # 1766286
    • (0 reviews)
      $82.91$66.33
      Universal Muffler Delete Tube (560220) by Diamond Eye Performance®. Performance Diesel Exhaust Muffler Delete Pipe; 5 in. Dia.; Single In/Out; 30 in. Length; 409 Stainless Steel. This products is created for those who are not...
      # 1766284
    • (0 reviews)
      $154.69$123.75
      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...
      # 1766283



    Guides & Articles
    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...
    It has been a battle of the ages to make exhaust sound like it should. Having less bends or turns will not only improve the sound but also performance. A custom exhaust is always an option for the race inspired and spirited weekend warriors. Our manufactures offer everything needed to build a custom exhaust to your preference.
    Headers are installed because the stock exhaust manifolds usually flow poorly. An exhaust header has individual tubes for each exhaust port, allowing each exhaust pulse to flow unobstructed from the cylinder head. The tubes on headers are usually larger in diameter than the runners on an exhaust manifold and the tubes are mandrel bent for gradual radius bends.
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    Peugeot 604 Models
    • 604 Base Performance Exhaust Systems
    • 604 SL Performance Exhaust Systems