2001 Chevrolet Impala Q&A
2001 Chevrolet Impala Question: How long does it take to replace the maniford? And is it costly?
Do you mean intake or exhaust manifold. Complete intake manifold replacement is just under 5 hours labor, plenum replacement is about 3 hours. Complete manifold and gaskets is about $360 from Chevy I think Dormin make it aftermarket. - patrick mannion