Exhaust ?
Melting Slicks
Joined: Feb 2006
Posts: 2,172
Likes: 104
From: Des Moines Iowa
Be aware that some 2000 models have the pup / pre cats, those delivered to California and the east coast, I believe. The rest of the 2000 model C5s do not have these pup cats, which were then standard on the 01 to 04 C5 LS1s. Not sure, but I believe in 02, the Z06 was equipped with different Catalytic converters and this eliminated the need for the pre cats on the 02 and later Z06 models. Also believe that the AIR pipe on passenger side, is located @ #8 on 97-00 models and #6 on 01 to 04 C5s. Given all this, just not sure if the 01 and later cast iron exhaust manifolds will bolt right up to the 2000 and earlier collector pipes, with or without the pre-cats.
