citroen c4 Exhaust Systems & Parts
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Brand WALKER Unique Reference ZA042499 Weight [kg] 0.016 Please select your preferred brand or option-
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Brand AUTOGEM Unique Reference ZA054817 Width [mm] 37.5 Height [mm] 105.3 Length [mm] 19.5 Diameter [mm] 66.0 Weight [kg] 0.139 Code 24 Packing Type Bag Please select your preferred brand or option-
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Brand AUTOGEM Unique Reference ZA054826 Width [mm] 119 Height [mm] 7 Length [mm] 130 Fitting Position Rear Weight [kg] 0.057 Code 21 Packing Type Bag Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
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Brand WALKER Unique Reference ZA042559 Diameter [mm] 59.0 Weight [kg] 0.020 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA042546 Diameter [mm] 69.0 Weight [kg] 0.148 Please select your preferred brand or option-
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GoldOriginal Equipment quality product from an Original Equipment Supplier
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Brand WALKER Unique Reference ZA042482 Length [mm] 279.4 Weight [kg] 0.010 Please select your preferred brand or option-
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Brand DRIVETEC Fitting Position Rear Material Steel Elastomer Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA042448 Length [mm] 279.4 Weight [kg] 0.057 Please select your preferred brand or option-
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Brand KLARIUS Unique Reference ZA054836 Width [mm] 64.7 Height [mm] 93.35 Length [mm] 18.2 Diameter [mm] 66.0 Weight [kg] 0.122 Code 24 Pipe Connector Clamping Collar Packing Type Bag Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
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SilverOriginal Equipment quality product in a GSF Own Brand
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Brand WALKER Unique Reference ZA042483 Diameter [mm] 69.0 Weight [kg] 0.114 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA042459 Weight [kg] 0.076 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA042569 Diameter [mm] 82.0 Weight [kg] 0.144 Please select your preferred brand or option-
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Brand bmcats Unique Reference ZA053811 Width [mm] 400 Height [mm] 150 Length [mm] 740 Fitting Position Front Weight [kg] 2.9 Exhaust Emission Norm 66 Additional Info with mounting parts Please select your preferred brand or option-
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Brand elring Unique Reference ZA021623 Fitting Position Exhaust Manifold Gasket Design Multilayer Steel (MLS) Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA053892 Exhaust Emission Norm 54 Please select your preferred brand or option-
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Brand bmcats Unique Reference ZA054309 Please select your preferred brand or option-
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Brand bmcats Unique Reference ZA054310 Please select your preferred brand or option-
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Brand a2a Unique Reference ZA053440 Length [mm] 800 Fitting Position Rear Weight [kg] 7 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA042194 Length [mm] 2190 Weight [kg] 5.880 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA041706 Length [mm] 260 Weight [kg] 1.070 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA041638 Length [mm] 2240 Weight [kg] 4.520 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA041694 Length [mm] 550 Weight [kg] 1.390 Please select your preferred brand or option-
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Brand a2a Unique Reference ZA053433 Width [mm] 420 Height [mm] 230 Length [mm] 2220 Fitting Position Centre Weight [kg] 5.7 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA042195 Length [mm] 840 Weight [kg] 7.090 Please select your preferred brand or option-
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Brand MTS Unique Reference ZA054636 Width [mm] 280 Height [mm] 200 Length [mm] 970 Weight [kg] 9.2 Please select your preferred brand or option-
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Brand a2a Unique Reference ZA053432 Width [mm] 330 Height [mm] 180 Length [mm] 800 Fitting Position Rear Weight [kg] 7.7 Please select your preferred brand or option-
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Brand a2a Unique Reference ZA053450 Width [mm] 175 Height [mm] 75 Length [mm] 540 Fitting Position Centre Weight [kg] 1.4 Exhaust System from catalyst to front silencer Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA054635 Width [mm] 200 Height [mm] 200 Length [mm] 1640 Weight [kg] 7.6 Please select your preferred brand or option-
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Brand a2a Unique Reference ZA053434 Width [mm] 320 Height [mm] 190 Length [mm] 760 Fitting Position Rear Weight [kg] 7.2 Please select your preferred brand or option-
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Brand a2a Unique Reference ZA053458 Width [mm] 170 Height [mm] 75 Length [mm] 540 Fitting Position Centre Weight [kg] 1.8 Please select your preferred brand or option-
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Brand a2a Unique Reference ZA053439 Width [mm] 390 Height [mm] 250 Length [mm] 1660 Fitting Position Centre Weight [kg] 6 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA042411 Length [mm] 2210 Weight [kg] 5.720 Please select your preferred brand or option-
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Brand a2a Unique Reference ZA052549 Width [mm] 220 Height [mm] 70 Length [mm] 550 Fitting Position Centre Weight [kg] 2 Please select your preferred brand or option-
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Brand WALKER Unique Reference ZA042412 Length [mm] 810 Weight [kg] 8.080 Please select your preferred brand or option-
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Brand bmcats Unique Reference ZA054386 Length [mm] 340 Fitting Position Centre Weight [kg] 3.1 Additional Info without mounting parts Please select your preferred brand or option-
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Brand bmcats Unique Reference ZA054075 Width [mm] 330 Height [mm] 200 Length [mm] 520 Fitting Position Engine Bay Weight [kg] 5.1 Catalytic Converter Type with 3 way catalyst Exhaust Emission Norm 53 Please select your preferred brand or option-
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Exhaust System
Shop a fantastic range of exhaust system parts at GSF Car Parts. The more efficient your car exhaust system is, the more powerful your drive can be, so it's important to keep on top of its maintenance and make any necessary repairs to ensure your car's exhaust is in peak condition. Here you'll find everything from exhaust pipes to catalytic converters available to buy online.
Shopping for a car exhaust system can be expensive and time-consuming, but we've made it a breeze. You can filter our great products by typing in your registration number or by selecting your car's make and model – that way, you'll only see exhaust parts that will fit your vehicle.
From full exhaust systems to every exhaust part that you need to fix up your car, we are confident we have what you're looking for at a great price. Looking for engine parts or for cheap and reliable service parts? We can help you there too.
What Does a Catalytic Converter do?
Since 1993 all combustion engine vehicles must have a catalytic converter installed.
Your car exhaust system produces harmful pollutants and emissions of carbon monoxide, hydrocarbons, and nitrogen oxides that damage the earth's atmosphere contributing to climate change.
The catalytic converter reduces these toxic pollutants by removing these emissions and converting them into less harmful gases water vapour and carbon dioxide. This is done by a series of chemical reactions and processes.
Catalytic Converter Problems
A failing catalytic converter can cause it not to work properly releasing harmful emissions and reducing the car engine's performance.
A lot of catalytic converter problems come from temperature changes in the car's exhaust system. Excessive unburnt fuel inside the exhaust system can cause the catalytic converter's temperatures to rise, damaging the internal workings of the catalytic converter.
Also, if the catalytic converter gets too cold the honeycomb structure can break down and obstruct the exhaust pipe.
Both of these issues can result in poor engine performance.
Catalytic Converter Theft
Stealing catalytic converters is quite common in the UK due to the internal precious metals that it's constructed with. This can be a headache for drivers as they're costly to replace. As well as causing travel issues, especially if it's your livelihood.
More recently, hybrid cars, such as the Toyota Prius have been targeted more due to the higher concentration of these precious metals in their catalytic converters than average.
Here at GSF Car Parts, we've written a handy guide on how to prevent catalytic converter theft and secure it to your car.
What does a Car Silencer do?
The silencer on your exhaust system does exactly what it says on the tin.
It contains a set of tubes that are designed in such a way that exhaust noises cancel each other out. Making your car run quieter.
Shop Exhaust System Parts at GSF Car Parts Online and In-Store
All our exhaust system parts are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.
We offer free UK delivery on all online orders over £25, plus 60-day returns*. So, buy exhaust system parts from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, just drop by and our experienced staff will be able to direct you to the right part for your vehicle.