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The Citroën C4’s practical design and good ride quality earn it a place among popular family hatchbacks. But it needs a little working on to infuse an element of fun in the car, which a custom exhaust system from CARiD can do. The exhaust is specially designed to increase horsepower and torque, leading to enhanced performance. The difference is that a C4 running on a custom exhaust system has more punch and gives more satisfaction than one running on a stock exhaust system. By fitting your C4 with the right custom exhaust, you can increase the engine’s power output by about 10%, and get about the same percentage of torque. Get a cat back exhaust system for the Citroën C4 from Flowmaster, Borla or Gibson. These give the highest amounts of power and torque gains, and increase overall performance by the highest percentage.

Specific custom exhaust parts will boost power and performance, and are the best option when you do not want to get a complete custom exhaust. Pick any of the custom headers, pipes, mufflers, catalytic converters or collectors from MBRP, Weapon-R, Zunden, RBP or Onki. Fuel efficiency is one of the areas that get a boost from a custom exhaust system. Because the exhaust keeps unburned fuel from making its way into the exhaust pipes, fuel consumption is lowered. The stock exhaust does not fully block unburned fuel from flowing into the exhaust pipes, which explains why your fuel tank drains faster when you are using a stock exhaust. Once you have installed a custom C4 exhaust, you will enjoy greater fuel economy. Finally, with a custom exhaust system, you can get your C4 to sound like you’ve always wanted. The typical C4 custom exhaust note is throaty and pronounced, and turns to a roar at high rpm and cruising speed.

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    • (0 reviews)
      # sp7441
      Stinger™ Exhaust System by Banks®. With its engineered exhaust, intake and fuel management upgrades, economical Stinger adds impressive power, efficiency and durability—and sounds great doing it! The Banks Power Dual Exhaust...
      Increased Horsepower Performance: Up to 75 hpIncreased Torque Performance: Up to 135 ft. lbs.
      $388.80 - $2,441.07
    • (0 reviews)
      # sp7438
      PowerPack™ Exhaust System by Banks®. Improve performance and economy with a Banks Monster Exhaust system. Increased pipe size is only part of it. Banks uses constant-diameter mandrel bending to keep their stainless steel pipes...
      Increased Horsepower Performance: Up to 100 hpIncreased Torque Performance: Up to 175 ft. lbs.
      $1,341.54 - $2,798.00
    • (0 reviews)
      # sp13163
      Xlerator™ Stainless Steel Exhaust Tip by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or...
      Made from first-rate materialsEnsures outstanding durability
      $6.16 - $73.13
    • (1 review)
      # sp22594
      Exhaust Pipe by Magnaflow®. Stamped Tru-X Pipe Transitions are great for single/dual, dual/dual and balance tube applications. They give you both a reduction in noise levels and more torque and horsepower.
      Gentle Bend Radius For Better Exhaust ScavengingIncreases Torque and Horsepower
      $29.13 - $1,140.70
    • (0 reviews)
      # sp20965
      Dual Pipe Kit by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from quality materials and...
      Special reducer design allows for a variety of mounting optionsExtra long 16-gauge tailpipe with side exits and a full 2.25-in. or 2.5-in. diameter
      $140.02 - $200.28
    • (0 reviews)
      # sp14198
      Super Competition Fiber Header Gasket by Hooker®. 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 Hooker will...
      Precision fit for improved sealingSteel core provides superior adhesion
      $12.89 - $15.04
    • (1 review)
      # sp28696
      Performance Cylinder Heads by Cometic Gasket®. Cometic MLS Gaskets are comprised of multiple layers of stainless steel providing a even load across the sealing surface. The embossed outer layers of the gaskets meet the demands of...
      Made of High Quality MaterialsBuilt to Last
      $8.98 - $70.81
    • (0 reviews)
      # sp17181
      Exhaust Gasket by GReddy®. Among the most abused systems of your vehicle is the exhaust system. Its components are constantly exposed to extreme temperatures, vibration, corrosion, and thermal shock. These factors normally lead to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and racing lifestyle
      $4.75 - $23.75
    • (1 review)
      # sp17230
      Universal Header Bolt by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All products are...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $9.96 - $16.60
    • (10 reviews)
      # sp4602
      Catalytic Converter by Bosal®. Bosal has a comprehensive range of more than 1,000 petrol and diesel catalytic converters, including the latest Euro 4 type-approved units. Manufactured in TUV-certified plants using the latest...
      Ensures an even distribution of the gas flow in the converter to deliver optimized conversion of harmful gasesConcepts-enhance the reduction of emissions and ensure a high durability
      $53.39 - $839.06
    • (15 reviews)
      # sp4410
      Exhaust Hanger by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories, you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $1.55 - $48.20
    • (15 reviews)
      # sp4411
      Exhaust Rubber Insulator by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $1.55 - $48.20
    • (3 reviews)
      # sp4632
      Exhaust Installation Parts by Bosal®. Bosal works closely with OEM's across the globe to develop customer tailored solutions. With a focus on every aspect of the customer's needs, from product design to location of manufacture,...
      Engineered to provide excellent exhaust system managementBuilt to OEM specifications
      $0.10 - $16.20
    • (3 reviews)
      # sp4621
      Exhaust Flange Gasket by Bosal®. Bosal works closely with OEM's across the globe to develop customer tailored solutions. With a focus on every aspect of the customer's needs, from product design to location of manufacture, Bosal's...
      Engineered to provide excellent exhaust system managementBuilt to OEM specifications
      $1.45 - $29.73
    • (1 review)
      # sp25375
      Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. These exhaust flange hardware kits are made of steel with a black finish and include a shoulder bolt,...
      Direct replacement for a proper fitBuilt to Last
      $5.20 - $50.45

    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.
    • 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.
    • 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.
    • 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?
    • 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".
    • 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.

    Popular Products

    Citroen C4 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) /
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