But there are several exhausts... how to choose?
Indeed, the exhausts are more technical parts than you might think! Find all our tricks here!
Dynaparts offers several types of exhaust. Sports exhausts are parts made to the control, mainly in 304S type stainless steel, sometimes in 409S or in Titanium. Sports exhausts are all designed to fix in place and place of the original exhaust, without changing your vehicle (except counter-indications noted in the product sheet). . Always think about the design of your line starting with the rear of the vehicle. The manufacturers often offer lines with diameters above the original exhaust. If you mount, for example, an intermediate silencer removal tube between your original rear silencer and your catalyst, you will have gas traffic problems, disruptions that can cause motor problems and obviously some complex adaptations to be made. In addition, attention is paid to the compatibility between several brands. A manufacturer does not consider how to make its competitor to create its products! This can cause problems of tube length, diameter...andc...
The removal of catalysts or particulate filter also leads to a counter-visit for pollution to technical control, as well as an error message to the dashboard. It is important to understand that catalysts or FAP have probes that send information to the calculator to settle the wealth among others and allow the vehicle to have an ideal yield. By deleting the catalyst or FAP by a substitute (Decata, cata sport...etc...) it is almost imperative to reprogram the calculator to avoid a light in the dashboard and rebalance the combustion. The pose of a sports catalyst too, as you change the heat and composition of the gas. O2 probes will send a signal to the calculator that the calculator cannot properly understand. You may therefore run with a basic map, by default, unsuitable. Do you need a technical advice to choose your line? Contact us, we will help you in your choice. | |
 Rear silencer, Simple or Duplex. It's the last silencer on the line, it's fixed on the middle silencer. Sometimes some manufacturers offer removal tubes. To choose first in its design. It should be noted that if your vehicle does not have any original equipment, it will be necessary to adapt the passage of the tips in the rear skirt. If this is the case, the manufacturer will provide in the accessories pouch an additional silencer suspension kit. | |
 Half-line, Simple or Duplex. The half-line, or Cat-back (Catalyser Back) is usually composed of the rear silencer and intermediate silencer, or the replacement tube of the intermediate silencer. Generally proposed this way in most manufacturers (Milltek, Scorpion, Magnaflow...). You want a big sound? Take a half-line without intermediary (with the removal of one of the silencers), but pay attention to the resonance effect in the stabilized speed cabin! It's often embarrassing on daily rolls. Do you prefer a sporty sound without too much inconvenience? Opt for the model with intermediate silencer. It'll be more pleasant. Note that you can always change one element in time, if you want to change your sound. Many manufacturers offer it (Milltek, Scorpion, Supersprint, Ragazzon...etc...) | |
 Complete line. It is simple or Duplex, and is composed of the rear silencer, intermediate silencer (or replacement tube), and catalyzers or decayers. Watch out! The collector is a separate piece, which is ratted to the ass or turbo. It is never included in the full line unless specified on the product sheets. | |
 Catalyst or decathers, but also Particulate Filters (FAP, DPF) on recent diesels. Catalysts (or FAPs) allow to be in the pollution control standard. They can be replaced by sports catalysts, decatalysts or deflections (PM filter removal tube). | |
Difference between duplex and lateral silencers: | |
 |  |
Simple or lateral silencer, it is present only on one side of the rear bumper side of the car. | The silencer Duplex offers two outputs, one left and one right of the bumper. |