Simple and complete instructions on how to Do It Yourself (HD) replacing the intake manifold on Mercedes M272 and M273. Covering Mercedes 2006-2007 C230 / 2008- 2011 C300 & C350, 2006- 2011 E350, E550, CLK350, CLK550, GL450, GLK350, S550 up to 2011
Great explanation on how and why.