Silent exhaust block
Aixam 300 , 400 , 500 , 400evo, 400.4 , 500.4 , 500.5 , A721 , A741 , A751 , City , Roadline , Crossline…
New
In stock
Regular price €4.83 -50% €2.42
The silent block and the exhaust are essential parts in the exhaust system of a car-free car. They maintain the line, limit vibrations, excessive movements, protect the tubes and joints, extend the life of components (collector, silent, flexible) and contribute to acoustic comfort and the Global security. A support or silent block used can cause noise, line break or gas leaks, which affects the performance and reliability of the vehicle.
These components play a dual mechanical and acoustic role: stabilize the line so that it is aligned despite the motor movements and dampening the vibration and shocks to preserve the integrity of the exhaust.
• Absorb the vibration and motor movements to avoid transfers to the chassis.
• Avoid friction or collisions of the line with the floor or other parts.
• Protect joints, necklaces, silencers and other sensitive components.
• Reduce the risk of cracks or breaks for tubes and collector.
The exhaust support keeps the line in its original position; This prevents the adverse effects associated with motor movements, the torque exerted, vibration or shocks of the road. A stable installation avoids abnormal constraints and promotes better durability.
There are different models depending on size, material, use (city, degraded roads) or the car brand without a license. Knowing the types will help you choose the appropriate room.
• Generally cheap, easy to replace.
• Good damping of low-speed vibrations or stop.
• less sustainable under intensive conditions of use or strong mechanical stress.
• Suitable for urban use and low engine load.
• Combination of rubber and metal insert or reinforced fibers.
• Better resistance to vibration, heat, shocks.
• Increased longevity, especially on rugged routes.
• Slightly higher cost, but profitable investment if regular use.
• These stiffened brackets with silient integrated block are suitable when the line is heavy or misstated.
• often used near the collector to limit mechanical efforts.
• Provide better stability, but require a good quality of fixation.
• Metal supports must be corrosion resistant (treatment, anti-rust paint).
A silent block or end-of-life support can cause several perceptible symptoms, both at the sound level and mechanical.
• Slow or "Cloc" noise during bumps.
• Perceptible vibration in the passenger compartment, including braking or acceleration.
• Metal resonance or audible friction when the exhaust moves.
• Sensation that the line "swings" under the vehicle.
• Silent cracked block, cracked, sagging or deteriorated.
• Rusty or corroded supports or fasteners.
• Set in fixing, loose necklaces or missing bolts.
• Trace of contact between the exhaust tube and other parts.
• gas leak at a junction close to worn support.
To ensure efficient silencer and a durable exhaust, it is advisable to regularly check the silent blocks and supports.
• Check the silent blocks at each drain or maintenance.
• Inspect bolts, screws, fastening nuts for loose or corrosion.
• Observe the alignment of the exhaust line, make sure that it does not touch the floor or other components.
• Check after driving on irregular or shock under the vehicle.
• Replace supports or silent blocks to the slightest doubt to avoid effects domino.
• Use parts adapted for the diameter and weight of the line.
• Apply anti-Corrosive on exposed metal supports.
• Clean after splashing of salt or mud.
• Tighten the bindings correctly but without forcing at-Beyond recommended couples.
The replacement of a silent block or exhaust support must be carried out carefully to restore the correct maintenance of the line, avoid vibrations and guarantee safety.
• Leave the car on candles or shimpan to access the media.
• Disconnect the exhaust or line if necessary.
• Remove existing fasteners (bolts, screws, necklaces) with appropriate tools.
• Set up the new silent block or support, in correct alignment.
• Tighten the attachments gradually, ensuring that the line does not undergo twist.
• Start the engine and observe the absence of parasitic noise or vibration.
• Check that the line is well maintained; Move the line slightly in hand if possible.
• Check that the fasteners do not loosen after some trips.
• Confirm that there is no smell of gas or leak near the junctions.
Pro VSP offers a wide choice of silent blocks and of exhaust mounts Compatible with all major car brands without a license. Whether to replace worn media or to reinforce a heavy line, the products available offer quality, strength and compatibility. Detailed sheets with dimensions, material, compatibility.
Be careful not to confuse with the Silent motor blocks, which are intended for other functions. To effectively support your exhaust, also think of necklaces, joints, collector and complete line.
The cost depends on the type of support, material, brand and accessibility. A simple silent block will be cheap, while reinforced or combined support will be more expensive but more durable.
• Silent single block or basic support.
• Reinforced or combined support.
• Necklaces, bolts, joints needed.
• Hand-if assembly by professional.
• Check after installation to check comfort and no noise.
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