Vw Passat Performance Exhausts
Your Vw Passat Exhaust can be completely replaced or, depending upon condition we can replace any problem sections:
- Vw Passat Manifold
- Vw Passat Front Downpipe
- Vw Passat Centre Section
- Vw Passat Rear silencer box
Vw Passat Silencer Or Back Box
Vw Passat Silencer Or Back Box normally needs replacing first.
Fuel combustion in your Vw Passat engine creates water vapour. As it passes along your Vw Passat's cold exhaust pipes it condenses back into liquid water.
Sulphur and Nitrogen Oxide gases passing through you Vw Passat's catalytic converter are absorbed by the water creating Acidic moisture that can attack the steel of your Vw Passat exhaust.
Your Vw Passat Silencer is the last part of the exhaust system to be heated and on short journeys may not heat up enough to eliminate the acidic condensation.
A problem with your Vw Passat backbox will give a loud roaring noise as the silencer ceases to be effective.
If your Vw Passat exhaust is rattling then a support bracket or rubber mount may have corroded or come loose. The rubber on your Vw Passat exhaust hanger can become brittle and snap leaving your Vw Passat exhaust system hanging loose.
Cracks in the exhaust pipes and failed gaskets, blockages all create unusual sounds so if you suspect that your exhaust is less than perfect it's best to have it checked.