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Silencer

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BOSAL
EBERSPÄCHER
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IMASAF
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of 279
Item No.:
145-125_BOSAL
Manufacturer:
BOSAL
Part Number:
145-125
EAN-No.:
3351641451254

articlenumber: 145-125
oenumbers: 20100AY10B
oemnumbers: 145-125
40.04 EUR

incl. VAT, excl. shipping costs

available now  /  Delivery time: 1-2 Tage *
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Item No.:
233-325_BOSAL
Manufacturer:
BOSAL
Part Number:
233-325
EAN-No.:
3351642333252

oemnumbers: 233-325
oenumbers: 6N0253609G
articlenumber: 233-325
30.44 EUR

incl. VAT, excl. shipping costs

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Item No.:
190-603_BOSAL
Manufacturer:
BOSAL
Part Number:
190-603
EAN-No.:
3351641906037

oenumbers: 1730GP
articlenumber: 190-603
oemnumbers: 190-603
39.86 EUR

incl. VAT, excl. shipping costs

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Item No.:
154-711_BOSAL
Manufacturer:
BOSAL
Part Number:
154-711
EAN-No.:
3351641547117

oenumbers: 1307932
oemnumbers: 154-711
articlenumber: 154-711
51.03 EUR

incl. VAT, excl. shipping costs

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Item No.:
185-959_BOSAL
Manufacturer:
BOSAL
Part Number:
185-959
EAN-No.:
3351641859593

oenumbers: 93365307
articlenumber: 185-959
oemnumbers: 185-959
45.38 EUR

incl. VAT, excl. shipping costs

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Item No.:
185-615_BOSAL
Manufacturer:
BOSAL
Part Number:
185-615
EAN-No.:
3351641856158

oemnumbers: 185-615
articlenumber: 185-615
oenumbers: 5852280
12.46 EUR

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Item No.:
105-109_BOSAL
Manufacturer:
BOSAL
Part Number:
105-109
EAN-No.:
3351641051096

oemnumbers: 105-109
oenumbers: 1J0253209
articlenumber: 105-109
24.49 EUR

incl. VAT, excl. shipping costs

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Item No.:
233-211_BOSAL
Manufacturer:
BOSAL
Part Number:
233-211
EAN-No.:
3351642332118

oenumbers: 3C0253409
oemnumbers: 233-211
articlenumber: 233-211
106.12 EUR

incl. VAT, excl. shipping costs

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Item No.:
228-001_BOSAL
Manufacturer:
BOSAL
Part Number:
228-001
EAN-No.:
3351642280013

oenumbers: 174300Q020
articlenumber: 228-001
oemnumbers: 228-001
36.61 EUR

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Item No.:
284-777_BOSAL
Manufacturer:
BOSAL
Part Number:
284-777
EAN-No.:
3351642847773

articlenumber: 284-777
oenumbers: 13139864
oemnumbers: 284-777
34.51 EUR

incl. VAT, excl. shipping costs

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Item No.:
200-447_BOSAL
Manufacturer:
BOSAL
Part Number:
200-447
EAN-No.:
3351642004473

oenumbers: 7700418778
articlenumber: 200-447
oemnumbers: 200-447
30.65 EUR

incl. VAT, excl. shipping costs

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Item No.:
185-479_BOSAL
Manufacturer:
BOSAL
Part Number:
185-479
EAN-No.:
3351641854796

oenumbers: 13141033
oemnumbers: 185-479
articlenumber: 185-479
54.71 EUR

incl. VAT, excl. shipping costs

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of 279

Design and function of the silencers

Depending on the installation position in the exhaust system, a distinction is made between front silencer, middle silencer and rear silencer. The appearance of the silencer is almost the same in all cases. A pipe with a larger middle section. In this part the sound is damped on different methods. A distinction is made between reflection silencers, interference silencers, absorption silencers and resonance silencers. It is also possible to combine different methods to cover an even larger frequency. Thus, silencers with different methods can be combined to one silencer or used individually. A feature that must be taken into account is the density. Exhaust fumes should not escape into the interior of the vehicle and thus represent a danger. Therefore we recommend to check your vehicle regularly and in the worst case to order new spare parts for the exhaust system online. Besides silencers we also offer exhaust pipes, catalytic converters, exhaust manifolds, Lambda sensors and more. Everything to upgrade your exhaust system!

Damping methods

Reflection

Inside the silencer there are separators which brake the shafts and deflect them in different directions. Due to the reflection, sound waves are superimposed and the wave amplitudes are reduced by interference.

Interference

This principle is achieved by diverting the exhaust gas flow. The shaft is displaced compared to the original path. As soon as the sound waves meet in the end piece of the silencer, they cancel each other out.

Absorption

Porous materials such as glass fibres or rock wool are used in this principle. They absorb the sound energy without reflecting the vibration. In the meantime friction is converted into heat, which reduces the sound energy.

Resonance

Sound waves set the silencer in motion. The individual components generate new opposing sound waves through their own vibration. The wave amplitudes are thus erased.