Renault Megane Performance Exhausts
Your Renault Megane Exhaust can be completely replaced or, depending upon condition we can replace any problem sections:
- Renault Megane Manifold
- Renault Megane Front Downpipe
- Renault Megane Centre Section
- Renault Megane Rear silencer box
Renault Megane Silencer Or Back Box
Renault Megane Silencer Or Back Box normally needs replacing first.
Fuel combustion in your Renault Megane engine creates water vapour. As it passes along your Renault Megane's cold exhaust pipes it condenses back into liquid water.
Sulphur and Nitrogen Oxide gases passing through you Renault Megane's catalytic converter are absorbed by the water creating Acidic moisture that can attack the steel of your Renault Megane exhaust.
Your Renault Megane 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 Renault Megane backbox will give a loud roaring noise as the silencer ceases to be effective.
If your Renault Megane exhaust is rattling then a support bracket or rubber mount may have corroded or come loose. The rubber on your Renault Megane exhaust hanger can become brittle and snap leaving your Renault Megane 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.