park35

Also if u look at a header the opening at the flange is round,bbc heads have a square opening,my opinion it can't be a grt match upfor top flow numbers

seafordguy

Hey Park - there was a thread recently in the General Discussion forum about CMI's and one of the options was to send them back and get them fixed - it was suprisingly cheap. That would be my plan.

park35

Thnks for the info,but I think I am going the ssm route,you ar right they can be fixed,but prob sooner then later they will leak from what I have heard

Redmen666

Vic, good theory on the shape of the headers and the BBC heads. Our friend with the Superboat is beyond fanatical. He does not leave the boat in ever.............How much for the SSM exhaust???

park35

The best I could do is 2400 longriser kit dumps water at the end or dry kit is 2600 with a 5yr warr not bad

Redmen666

That is much better than $5k a set from CMI, they blow.

northernoffshore

these are on miami craigslist for 800.00. Still useable after being in such beat up shape, says a lot.

Zero Patience

Go Direct to Stainless Marine. Get Gen 3's. I picked up Power over the Sprinkler systems. Paint the Gen 3s to match your engines.

Redmen666

Looks good. Notice any speed/power loss vs. headers?

park35

Frank got some x mas shopping 2 do but tell the sonic brothers ,unless ur in an outerlimits or a cig next summer the view will be the same as the second dog on a sled team .....lol