MBH E55/CLS55 Headers Group Buy
They'll free up the horsepower that's already there, unlike an over size pulley that make your engine and supercharger work harder. The car will sound a lot better too.
yeah thats a thingy to go for!I am planing to swap my Kleemann tubular headers for those MBH ones!
If anyones is interested in Kleemann pre-used tubular headers message mE








